Diane Richardson

Office Location

703 64 Ave SE #130
Calgary, AB T2H 2C3

Cell: 403.397.3706

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Great timing — this is one of the busiest real estate sites in Calgary right now. Buyers and sellers are moving quickly, so if a page feels in-demand, that's the point: you're where the action is.

Duplexes for Sale in SW Calgary | Semi-Detached Homes

Browse duplexes for sale in Calgary SW, including semi-detached and half-duplex homes across Southwest Calgary communities and price ranges.

Duplexes for sale in SW Calgary and Southwest Calgary semi-detached homes

Explore current duplexes for sale in SW Calgary and compare semi-detached properties by community, price, floor plan, bedroom and bathroom count, garage or parking, lot characteristics and overall property condition.

The terms duplex, half duplex and semi-detached home are often encountered when searching Calgary listings, but buyers should verify exactly what is being offered. A typical semi-detached property represents one dwelling attached to another dwelling by a shared wall, while a full duplex generally refers to both dwelling units being offered together.

  • Property & Floor Plan Compare usable living space, bedroom distribution, bathrooms, basement development, storage, garage or parking and outdoor areas.
  • Ownership Structure Confirm the title and ownership arrangement for the specific property and whether condominium fees or shared obligations apply.
  • Total Ownership Cost Consider property taxes, insurance, utilities, maintenance, repairs and any applicable shared or condominium expenses together with the purchase price.

Buying a Half Duplex or Semi-Detached Home in SW Calgary

Two SW Calgary duplexes for sale at similar asking prices may differ considerably in interior size, lot configuration, garage capacity, basement development, renovations and ownership structure. Buyers should compare the complete property rather than relying on price or bedroom count alone.

Shared-wall construction is also worth considering. Review the location of bedrooms and main living spaces relative to the adjoining dwelling, and consider sound transmission, exterior maintenance responsibilities and any shared components that may apply to the specific property.

Confirm Title, Fees & Shared Responsibilities

Not every semi-detached home has the same ownership arrangement. Some properties may be separately titled without regular condominium fees, while others may form part of a condominium structure or have other shared responsibilities.

Buyers should verify the land title, applicable agreements, condominium documents where relevant, insurance responsibilities, maintenance obligations and any shared utilities or property components before making a purchase decision.

Compare Other Calgary Semi-Detached Homes

Buyers who are flexible about location can compare Southwest Calgary properties with semi-detached and duplex listings in other Calgary quadrants. Comparing several areas can provide useful context for lot size, property age, garage options, interior space and price.

MLS® descriptions may use terms such as duplex, half duplex or semi-detached. Buyers should verify the exact property type, title, ownership structure, boundaries, shared responsibilities, permits and condition of the specific property before making a purchase decision.

Questions about duplexes for sale in SW Calgary?

Contact Diane Richardson at 403.397.3706, email diane@mypadcalgary.com or use the online contact form.

Duplexes for Sale in SW Calgary

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NEXT Open House details
Sep 06, 2026 01:30 PM - 03:30 PM MDT

1443 40 Street SW
Rosscarrock Calgary T3C 1W8

$849,900
Residential beds: 4 baths: 4.0 1,829 sq. ft. built: 2011

A beautiful home to call your own!
Photo 1: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 2: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 3: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 4: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 5: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 6: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 7: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 8: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 9: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 10: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 11: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 12: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 13: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 14: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 15: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 16: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 17: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 18: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 19: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 20: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 21: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 22: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 23: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 24: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 25: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 26: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 27: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 28: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 29: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 30: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 31: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 32: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 33: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 34: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 35: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 36: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 37: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 38: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 39: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 40: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 41: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 42: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 43: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 44: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 45: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 46: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 47: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 48: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 49: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Photo 50: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
Open House - Sep 06, 2026
01:30 PM - 03:30 PM MDT
NOTES: Open House on Sunday, September 6, 2026 1:30PM - 3:30PM
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2341515
Bedrooms:
4
Bathrooms:
4
Year Built:
2011
OPEN HOUSE SUNDAY SEPT 6 1:30 - 3:30 A beautiful home inside and out! This well-designed, two-storey home stands out for its exceptional quality, timeless style, and beautiful outdoor space! Nestled in a peaceful pocket of Rosscarrock, this home offers 2600 square feet of thoughtfully designed living space finished to high-quality standards. Upon entry, you're welcomed by a spacious front foyer and a versatile flex room, perfect for use as a formal dining room, home office, or main-floor playroom. The central open-concept kitchen is designed for hosting and everyday living alike, featuring a huge center island with seating for four, stylish stone countertops, stainless steel appliances, and extensive high-quality wooden shaker cabinetry, including many convenient lower drawers and a full wall pantry. Open to adjoining living space that boasts a gas fireplace and built-in cabinetry as well as a west-facing wall of windows and French doors opening onto an impressive pergola-covered deck and backyard oasis. The main floor also offers a guest bathroom tucked out of the way for added privacy, along with hardwood floors, 9-foot ceilings, and huge low-e windows throughout. Upstairs, you'll find three spacious bedrooms, a convenient upper-level laundry room, and two full bathrooms. The spacious primary suite features a luxurious ensuite complete with a relaxing soaker tub, separate shower, and dual-sink vanity. A walk-in closet with quality wood shelving completes the primary suite. The professionally developed basement has a huge, unobstructed family room complete with an attractive wet bar, a fourth bedroom, a third full bathroom, and loads of dedicated storage space. Additional upgrades include central air conditioning (2022), a new hot water tank (2023), and custom Hunter Douglas blinds throughout. Outside, the beautiful west-facing backyard is fully fenced and features a large raised deck with overhead pergola, privacy screening on both sides, and gas hookup for BBQ and fire table enjoyment – an ideal setting for long summer evenings. The yard itself is carefully manicured with low-maintenance landscaping, mature trees, extensive perennials, two raised planter tables, and two hose water bibs. Complemented by an oversized double garage and paved lane access, this thoughtfully designed home truly checks all the boxes. The location is exceptional – within easy walking distance to numerous schools, playgrounds and parks, shopping, restaurants, the Killarney Recreation Centre, and public transit, not to mention the beautiful Douglas Fir Trail with access to the Bow River, Edworthy Park, and Shaganappi Golf Course. A quick 10-minute drive to downtown or easy access westward to the mountains – this is inner-city living at its best! Don’t wait on this one – book your showing today!
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
No
Num Legal Suites:
0
Num Illegal Suites:
0
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
1,829 sq. ft.
Below Grade Finished Area:
910 sq. ft.
Lot Area:
3,089 sq. ft.
Lot Frontage:
25'
Front Exposure:
East
Unit Exposure:
East, South, West
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
8
Year built:
2011 (Age: 15)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms On Main:
0
Bedrooms Below Grade:
1
Bathrooms:
4.0 (Full:3, Half:1)
Num Ensuite Baths:
1
Plan:
1110963
Heating:
In Floor, Forced Air, Natural Gas
Basement:
Full, Finished, None
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Wood Frame
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Hardwood, Tile, Vinyl Plank
Cooling:
Central Air
Fireplaces:
1
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Laundry Room, Sink, Upper Level
Southwest
Rosscarrock
Dishwasher, Dryer, Gas Range, Microwave, Range Hood, Refrigerator, Washer
Window coverings, pergola lights, 2 raised planter boxes located on the side of garage, 4 kitchen island stools, alarm system hardware
None Known
Floor
Type
Size
Other
Main Floor
Kitchen
14'5" × 14'2"
Main Floor
Living Room
15' × 11'2"
Main Floor
Dining Room
15' × 9'
Main Floor
Den
13'5" × 10'7"
Main Floor
Foyer
12' × 7'
Upper Level
Bedroom - Primary
16'6" × 11'10"
Upper Level
Walk-In Closet
6'8" × 6'8"
Upper Level
Bedroom
12'1" × 9'11"
Upper Level
Bedroom
12'1" × 9'10"
Upper Level
Laundry
8'2" × 5'7"
Basement
Bedroom
10'10" × 9'8"
Basement
Family Room
20'7" × 13'8"
Basement
Kitchenette
9' × 8'
Basement
Storage
16' × 4'3"
Basement
Furnace/Utility Room
10'10" × 8'9"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
5' x 6'2"
Upper Level
Yes
5
7'10" x 13'1"
Upper Level
No
4
5' x 8'2"
Basement
No
3
6'8" x 9'
Title to Land:
Fee Simple
Community Features:
Golf, Park, Playground, Schools Nearby, Shopping Nearby, Walking/Bike Paths
Interior Features:
Bar, Built-in Features, Central Vacuum, Closet Organizers, Double Vanity, French Door, High Ceilings, Kitchen Island, Open Floorplan, Recessed Lighting, Skylight(s), Soaking Tub, Stone Counters, Storage, Walk-In Closet(s), Wired for Sound
Exterior Features:
BBQ gas line, Lighting, Private Yard
Patio And Porch Features:
Deck, Pergola, Screened
Lot Features:
Back Lane, Back Yard, Front Yard, Landscaped, Low Maintenance Landscape, Private, Treed, Yard Lights
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone W
Zoning:
R-C2
Listed Date:
Sep 02, 2026
  • Photo 1: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A beautiful home to call your own!
  • Photo 2: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Exceptional original owner upgrades
  • Photo 3: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Huge kitchen with tons of storage
  • Photo 4: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Let's step inside for a closer look
  • Photo 5: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Sunny main floor office or dining room space
  • Photo 6: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    9 foot ceilings and huge windows
  • Photo 7: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A central chef's kitchen with full wall pantry
  • Photo 8: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Stainless steel appliances, maple cabinets to the ceiling
  • Photo 9: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Loads of drwaers and under-counter microwave
  • Photo 10: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    and a huge island with seating for four
  • Photo 11: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Open to a bright and roomy living space
  • Photo 12: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    And space for dining as well
  • Photo 13: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    West-facing french doors to the bespoke back yard
  • Photo 14: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Built-in cabinetry and gas fireplace
  • Photo 15: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Relaxing and connected at the same time
  • Photo 16: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Dining with a view of the lush and private back yard
  • Photo 17: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A main floor guest bathroom rounds out the main floor
  • Photo 18: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Let's head upstairs
  • Photo 19: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A spacious and light primary suite
  • Photo 20: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    East and south windows
  • Photo 21: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Plenty of space
  • Photo 22: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    The ensuite boasts a double vanity, walk-in shower and soaker tub
  • Photo 23: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Your relaxing spa space
  • Photo 24: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    With loads of light - note the Hunter Douglas blinds throughout open top-down or bottom-up
  • Photo 25: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A roomy walk-in closet with built-in wooden shelving
  • Photo 26: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A sizable second bedroom with huge window overlooking the backyard
  • Photo 27: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A third bedroom nextdoor
  • Photo 28: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A full family bathroom
  • Photo 29: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    AND a separate upper laundry room with sink
  • Photo 30: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    In the basement there's an unobstructed 20 foot by 14 foot family room
  • Photo 31: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    With a stylish white wet bar
  • Photo 32: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    All basement development was professionally finished by the builder
  • Photo 33: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A fourth basement guest room with egress window
  • Photo 34: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    And a large three piece bathroom
  • Photo 35: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    NOW, let's take a look at that backyard!
  • Photo 36: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Gorgeous and private deck with pergola
  • Photo 37: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Low maintenacne yard with mature trees, perennials and raised planter boxes
  • Photo 38: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    The perfect spot for a wiener roast
  • Photo 39: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Or more extensive BBQing with a gas BBQ hookup on the private deck
  • Photo 40: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    A very meticulously designed and developed back yard oasis!
  • Photo 41: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    With an oversized double garage
  • Photo 42: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Exiting to the back lane
  • Photo 43: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Tidy and paved - no gravel tracked into the garage...
  • Photo 44: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Surrounded by amenities like many schools in easy walking distance
  • Photo 45: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Shopping and restaurants
  • Photo 46: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    An active community association
  • Photo 47: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Walk to nearby restaurants
  • Photo 48: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Or the beautiful Douglas Fir Trail
  • Photo 49: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Or maybe the nearby Shaganappi Golf Course is more your style!
  • Photo 50: 1443 40 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2341515
    Here's the floorplan for your next home!
Listed by Real Estate Professionals Inc.
Data was last updated September 5, 2026 at 02:05 AM (UTC)
Area Statistics
Listings on market:
16
Avg list price:
$850,000
Min list price:
$189,900
Max list price:
$1,060,000
Avg days on market:
41
Min days on market:
2
Max days on market:
469
Avg price per sq.ft.:
$492.06
These statistics are generated based on the current listing's property type and located in Rosscarrock. Average values are derived using median calculations. This data is not produced by the MLS® system.
DIANE RICHARDSON

Buying or Selling a Duplex in SW Calgary

Southwest Calgary duplexes and semi-detached homes can provide many of the features buyers associate with a house while sharing a common wall with the adjoining residence. Compare the individual property, ownership structure, shared responsibilities, lot, parking, condition and complete ownership costs before making a decision.

When browsing duplexes for sale in SW Calgary, buyers may encounter terms such as semi-detached, half duplex and side-by-side duplex. These descriptions can refer to one dwelling within a two-unit building, but the exact title and ownership arrangement should always be confirmed for the specific property.

A full duplex is different from purchasing one half of a duplex. Where both dwelling units are being offered together, the listing and title information should be reviewed carefully to understand exactly what is included in the sale.

  • Ownership & Title Confirm whether the property is separately titled, condominiumized or subject to agreements that affect maintenance, insurance or shared property components.
  • Shared-Wall Living Consider the location of bedrooms, living areas and mechanical systems in relation to the adjoining residence, along with privacy and sound transmission.
  • Complete Property Cost Compare purchase price with taxes, insurance, utilities, repairs, exterior maintenance and any applicable condominium or shared expenses.

Understand What Type of Duplex You Are Buying

The word “duplex” can be used broadly in real estate searches, so buyers should determine what the listing actually represents. A typical half duplex or semi-detached home is one residence connected to another residence, usually along a common wall.

Before relying on the property description, confirm:

  • Whether one dwelling or both sides of the building are included.
  • The legal description and land title.
  • Whether the property is freehold or condominiumized.
  • Property boundaries and lot configuration.
  • Any registered agreements affecting the property.
  • Responsibility for common or shared components where applicable.
A listing described as a duplex does not automatically mean both dwelling units are included in the sale. Buyers should verify the legal title and property description for the specific listing.

Compare the Floor Plan, Not Just the Square Footage

Two SW Calgary duplexes for sale with similar interior sizes may function very differently. Room dimensions, stair placement, bedroom distribution and basement configuration can make a significant difference to everyday use.

  • Number and location of bedrooms.
  • Main-floor living and dining space.
  • Kitchen layout and storage.
  • Number and location of bathrooms.
  • Laundry location.
  • Basement development.
  • Interior and seasonal storage.
  • Access between the home, garage and yard.

Buyers should also consider whether the layout provides enough separation between private rooms and shared living areas for their intended use.

Consider the Shared Wall

The shared wall is one of the main physical differences between a semi-detached home and a detached house. Its location within the floor plan can affect how the home functions.

Consider which rooms are positioned along the adjoining wall. Bedrooms beside a neighbour’s living area may create a different experience than a layout where garages, stairwells, bathrooms or utility spaces provide additional separation.

  • Location of bedrooms relative to the adjoining residence.
  • Position of main living spaces.
  • Placement of stairs and utility areas.
  • Construction type where information is available.
  • Signs of previous modifications to the shared wall.
  • Any apparent moisture or maintenance concerns near shared components.

Confirm Exterior Maintenance Responsibilities

A separately titled half duplex does not necessarily mean every exterior component can be maintained independently. Roof lines, drainage, fences, driveways or other features may connect or interact with the adjoining property.

Buyers should understand responsibility for:

  • Roofing and drainage.
  • Exterior siding or cladding.
  • Fences and retaining structures.
  • Shared or adjoining driveways where applicable.
  • Landscaping along property boundaries.
  • Utility connections where applicable.
  • Snow removal and exterior maintenance.

Available agreements, surveys, real property reports and title documents may provide useful information about boundaries, encroachments and shared responsibilities.

Freehold and Condominiumized Duplexes

Not every Calgary duplex has the same ownership structure. Some half duplexes may be separately titled properties without regular condominium fees, while others may form part of a condominium corporation.

Where a property is condominiumized, buyers should review the applicable condominium documents, including:

  • Current condominium fees and inclusions.
  • Bylaws and rules.
  • Financial statements and budgets.
  • Reserve-fund information where applicable.
  • Corporation insurance.
  • Meeting minutes.
  • Planned repairs.
  • Current or proposed special assessments.
  • Maintenance responsibilities.
Do not assume a semi-detached home is freehold or that it has no monthly fees. Confirm the title and ownership structure for each property being considered.

Review the Lot and Property Boundaries

Yard size and lot configuration can vary considerably between semi-detached homes. Some properties may provide a clearly defined front and rear yard, while others may have narrower lots, shared access or different parking arrangements.

  • Lot dimensions.
  • Front, side and rear yard configuration.
  • Fence locations.
  • Decks, patios and exterior structures.
  • Garage placement and access.
  • Driveway configuration.
  • Encroachments or easements shown in available documentation.

Buyers should review available property documentation and obtain appropriate professional advice where boundaries, encroachments or title matters require clarification.

Parking and Garage Space

Parking can be an important difference between Southwest Calgary duplex listings. Some properties may have front-drive garages, detached rear garages, parking pads or street-oriented arrangements.

Confirm:

  • Garage type and dimensions.
  • Number of vehicles the garage can practically accommodate.
  • Driveway length and configuration.
  • Rear-lane access where applicable.
  • Parking-pad arrangements.
  • Available street parking.
  • Storage within the garage.

Inspect the Property Condition

As with any house purchase, buyers should consider the condition of the individual property rather than relying only on cosmetic finishes or listing photographs.

  • Roofing and exterior finishes.
  • Foundation and visible drainage conditions.
  • Windows and exterior doors.
  • Plumbing and electrical systems.
  • Furnace and hot-water equipment.
  • Cooling equipment where applicable.
  • Appliances.
  • Basement condition.
  • Interior renovations.
  • Signs of moisture or previous water intrusion.

Buyers should consider an appropriate professional property inspection before removing applicable purchase conditions.

Renovations and Available Permits

Renovated semi-detached homes can offer updated kitchens, bathrooms, basements and mechanical systems, but buyers should understand what work was completed and whether permits or approvals were required.

Basement development, structural changes, additions, decks, electrical work, plumbing changes and other improvements should be checked against available permits where applicable.

Basement Bedrooms and Secondary Living Areas

Some SW Calgary half duplexes may include developed basements, additional bedrooms, separate entrances, second kitchens or other independently arranged living spaces.

These features can provide flexibility, but they do not establish that a secondary suite is legal or approved. Buyers should verify current municipal records, permits and approved use before relying on rental income or suite potential.

A separate entrance, basement kitchen or additional living area does not by itself confirm legal-suite status. Verify municipal approvals and available documentation for the specific property.

Insurance Considerations

Buyers should obtain appropriate insurance information for the specific property and ownership structure. Coverage requirements may differ depending on whether the duplex is separately titled or part of a condominium corporation.

Where common or adjoining building components exist, buyers should understand which risks are covered by their own policy and whether any corporation or shared insurance applies.

Calculate the Complete Cost of Ownership

Two duplexes with similar purchase prices can have substantially different monthly and long-term costs. Property age, condition, lot size, mechanical systems, utilities and ownership structure can all affect affordability.

  • Mortgage payment and financing costs.
  • Property taxes.
  • Homeowner insurance.
  • Natural gas and electricity.
  • Water and waste services.
  • Exterior maintenance.
  • Roof, windows and mechanical replacements.
  • Landscaping and snow removal.
  • Condominium fees where applicable.
  • Possible special assessments where applicable.
  • Immediate repairs or renovations.
  • Legal, inspection and closing expenses.

Compare the Exact SW Calgary Location

Southwest Calgary covers a broad area, and location can materially affect commuting patterns, access to regular destinations and the type of housing available.

When comparing properties, consider:

  • Regular commuting routes.
  • Transit access where relevant.
  • Shopping and everyday services.
  • Recreation facilities and pathways.
  • Access to major roads.
  • Distance to regular destinations.
  • Nearby construction or planned development.
  • Surrounding land uses.

Buyers with school requirements should verify current school designations, programs and transportation eligibility for the individual address.

Guidance for Buyers

Narrow your search by community, price, bedroom count, garage requirements, lot size and basement needs. Then compare title, floor plan, shared-wall configuration, property condition, available permits and total ownership costs for each shortlisted home.

Guidance for Sellers

Clearly identify whether the property is a half duplex or semi-detached home and provide accurate information about the lot, garage, basement, renovations, permits and ownership structure. Pricing should consider relevant recent sales and current competing properties.

Selling a Duplex in SW Calgary

Buyers comparing semi-detached homes may look closely at features that are less relevant to detached houses, including the location of the common wall, lot boundaries, shared components and the relationship between the two dwellings.

Before listing, sellers may want to gather available information concerning:

  • Legal title and property description.
  • Real property report where available.
  • Bedroom and bathroom configuration.
  • Basement development.
  • Garage and parking.
  • Lot and yard features.
  • Renovation records.
  • Available permits.
  • Major repairs and replacements.
  • Condominium information where applicable.

Pricing should account for relevant comparable sales and active listings while considering community, interior size, lot, garage, condition, renovations, basement development and ownership structure.

MLS® descriptions and property terminology can vary. Buyers should verify the exact property type, legal title, ownership structure, lot boundaries, shared responsibilities, permits, suite status and physical condition of the individual property before making a purchase decision.

Questions about duplexes for sale in SW Calgary?

Contact Diane Richardson at 403.397.3706, email diane@mypadcalgary.com or use the online contact form.

Contact Diane Richardson About Duplexes for Sale in SW Calgary

Found a Southwest Calgary duplex or semi-detached home you would like to see, or want help comparing available properties? Contact Diane Richardson with the listing details or the features that matter most to your search.

If you already have a specific duplex for sale in Calgary SW in mind, include the MLS® number, property address or listing link where available. If you are still narrowing the search, provide your preferred communities, approximate budget and the property features you require.

Contact Form

Use the online contact form to send a property question, viewing request or your Southwest Calgary duplex search criteria.

Phone or Text

Call or text Diane Richardson at 403.397.3706 to discuss a duplex, half duplex or semi-detached home in SW Calgary.

Email

Email diane@mypadcalgary.com with a listing link, MLS® number or details about the type of property you are looking for.

What to Include in Your SW Calgary Duplex Search

  • Approximate purchase price range.
  • Preferred Southwest Calgary communities.
  • Preferred number of bedrooms and bathrooms.
  • Garage or parking requirements.
  • Lot and yard preferences.
  • Basement development requirements.
  • Need for a home office or additional living space.
  • Preference for newer or established properties.
  • Whether condominium fees are acceptable where applicable.
  • Secondary-suite requirements where relevant.
  • Preferred possession timing.

Questions to Ask About a Specific Duplex

The word “duplex” can describe different ownership and property arrangements. Before relying on the listing description, buyers may want to clarify:

  • Whether the sale includes one dwelling or both sides of the duplex.
  • Whether the property is a half duplex or semi-detached home.
  • Whether the property is separately titled or condominiumized.
  • Whether condominium fees or shared expenses apply.
  • Property boundaries and lot configuration.
  • Responsibility for roofing, drainage, fencing or other shared components.
  • Garage and parking arrangements.
  • Basement development and available permits.
  • Whether any secondary living area has required municipal approvals.

Review the Property Beyond the Asking Price

Two SW Calgary duplexes for sale at similar prices may differ substantially in lot size, garage capacity, interior layout, basement development, renovations and overall condition.

Buyers should also consider the shared-wall configuration, exterior maintenance responsibilities, property title, available permits and total ownership costs before deciding which property provides the better fit.

Buying a Property With a Developed Basement?

Some half duplexes may include basement bedrooms, separate entrances, additional kitchens or other secondary living areas. These features can provide flexibility, but their presence does not establish that a secondary suite is legal or approved.

Where suite status matters, buyers should verify available municipal records, permits and approved use for the individual property before relying on rental income or future suite potential.

Selling a Duplex or Semi-Detached Home in SW Calgary?

If you are considering selling, provide the property address together with relevant details such as interior size, bedroom and bathroom configuration, garage, lot, basement development, renovations and known ownership structure.

Pricing should consider relevant recent sales and active competing properties while accounting for community, interior space, lot characteristics, garage, condition, renovations, basement development and title structure.

MLS® property descriptions may use terms such as duplex, half duplex, side-by-side duplex or semi-detached. Buyers should verify the exact property type, legal title, ownership structure, lot boundaries, shared responsibilities, permits, suite status and physical condition of the individual property before making a purchase decision.
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Data is supplied by Pillar 9™ MLS® System. Pillar 9™ is the owner of the copyright in its MLS®System. Data is deemed reliable but is not guaranteed accurate by Pillar 9™.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.