Diane Richardson

Office Location

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

Cell: 403.397.3706

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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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2023 27 Avenue SW
South Calgary Calgary T2T 1H6

$1,849,800
Residential beds: 4 baths: 5.0 2,876 sq. ft. built: 2026

Beautiful FRENCH TRADITIONAL, Attached Garage, Heated Driveway Ready!
Photo 1: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 2: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 3: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 4: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 5: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 6: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 7: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 8: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 9: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 10: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 11: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 12: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 13: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 14: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 15: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 16: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 17: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 18: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 19: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 20: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 21: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 22: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 23: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 24: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 25: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 26: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 27: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 28: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 29: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 30: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 31: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 32: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 33: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 34: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 35: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 36: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 37: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 38: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 39: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 40: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 41: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 42: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 43: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 44: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 45: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 46: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 47: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 48: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 49: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Photo 50: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2335165
Bedrooms:
4
Bathrooms:
5
Year Built:
2026
This three-storey home feels like it was pulled from the streets of Paris and planted in the heart of Calgary, just steps to Marda Loop, skyline views from the top floor, and every detail designed to make you never want to leave. The exterior sets the tone: French transitional style with timeless mouldings, arched windows, and proportions that just feel right. Inside, it's all soft curves, high ceilings, and French-inspired finishes that manage to be both romantic and livable. The kitchen is where you'll spend your most of your time. A 14-foot quartz island with dual-sided storage anchors the room; functional, surrounded by premium oversized appliances that make you want to cook. On the other side, custom built-in display with glass windows and LEDs to show off your fancy dinnerware. Pot filler, spice racks, open shelving, quartz backsplash. The custom arched hood fan is finished in Venetian plaster, adding texture and depth you don't see in most new builds. The butler's pantry with sink and cabinetry keeps the mess out of sight, while the mudroom with built-ins handles daily life seamlessly. Warm cabinetry gives the whole space personality and warmth. The arched window floods the home with natural light into the dinning area. A living room with a Venetian plaster fireplace surround. Step outside to a turfed backyard and composite deck that is beautiful, low-maintenance, ready for summer dinners, morning coffee, or quiet evenings under the stars. Upstairs, the primary suite is your private retreat. Wake up to soft light and city views, then step into a spa-like ensuite with dual vanities, arched mirror details, custom plaster finishes, in-floor heat, and tilework that was thoughtfully designed. The shower is a showstopper with multi-integrated tiles and quartz jamb, straight out of a design magazine. Sit on the bench and enjoy the steam shower. The secondary bedrooms are generously sized with walk-in closets, and the shared bathroom with in-floor heat blends French-inspired design with everyday practicality, dual vanities. The third floor is where this home earns its reputation. A rooftop lounge with another beautiful gas fireplace, opening onto a patio with sweeping downtown views. The kind of space you'll use constantly, not just on special occasions. The custom wet bar features brass tipping rails, glass shelving with LED lighting, and finishes that feel refined but never stuffy. The basement expands the living space even further: a huge guest bedroom/rec room or gym, full bathroom, extra storage, heated floor and heated driveway rough-ins for future comfort. Epoxy-finished heated garage with built-in speakers. Central A/C. Full security system. Integrated sound. Front and back landscaping designed so you're not spending weekends on yard work. Minutes from cafés, shops, and downtown Calgary, but it feels like its own world. European charm, thoughtful craftsmanship, and design that doesn't age. Elegant, functional, effortlessly beautiful. This is the one!
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:
3 (or more) Storey, Attached-Side by Side
Total Living Area:
2,876 sq. ft.
Main Level Finished Area:
1,068 sq. ft.
Below Grade Finished Area:
687 sq. ft.
Lot Area:
289 sq. ft.
Lot Frontage:
25'
Front Exposure:
North
Entry Level:
1
Levels:
Three Or More
End Unit:
1 Common Wall
Total Rooms Above Grade:
9
Year built:
2026 (Age: 0)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms On Main:
0
Bedrooms Below Grade:
1
Bathrooms:
5.0 (Full:3, Half:2)
Num Ensuite Baths:
0
Plan:
4479P
Heating:
In Floor, Fireplace(s), Forced Air
Basement:
Full, Finished, Other
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Stucco, Wood Frame
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
No
Flooring:
Hardwood, Tile
Cooling:
Central Air
Fireplaces:
2
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Attached, Heated Garage
Parking Places:
4
Parking Total/Covered:
4 / -
Laundry Features:
Laundry Room, Upper Level
Southwest
South Calgary
Bar Fridge, Dishwasher, Dryer, Garage Control(s), Gas Range, Microwave, Range Hood, Refrigerator, Washer
N/A
None Known
Floor
Type
Size
Other
Main Floor
Dining Room
13'7" × 10'2"
Main Floor
Foyer
8'2" × 6'5"
Main Floor
Kitchen
151'7" × 23'
Main Floor
Living Room
15'10" × 15'1"
Main Floor
Pantry
17'4" × 4'8"
2nd Floor
Bedroom - Primary
15'7" × 12'2"
2nd Floor
Walk-In Closet
8'7" × 7'1"
2nd Floor
Laundry
10'5" × 5'4"
2nd Floor
Bedroom
11' × 11'
2nd Floor
Bedroom
14'10" × 10'5"
3rd Floor
Loft
18'3" × 15'11"
3rd Floor
Game Room
17'10" × 10'8"
Basement
Bedroom
18'10" × 13'11"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
4'11" x 6'
2nd Floor
No
5
15'6" x 9'3"
2nd Floor
No
5
7'4" x 10'5"
3rd Floor
No
2
7'8" x 5'6"
Basement
No
3
9' x 6'11"
Title to Land:
Fee Simple
Community Features:
Park, Playground, Schools Nearby, Shopping Nearby, Walking/Bike Paths
Interior Features:
Built-in Features, Double Vanity, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Quartz Counters, Recessed Lighting, Smart Home, Soaking Tub, Walk-In Closet(s), Wet Bar, Wired for Data, Wired for Sound
Exterior Features:
Balcony, BBQ gas line
Patio And Porch Features:
Balcony(s), Deck, Rooftop Patio
Lot Features:
Low Maintenance Landscape, Rectangular Lot, Views
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Aug 11, 2026
  • Photo 1: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Beautiful FRENCH TRADITIONAL, Attached Garage, Heated Driveway Ready!
  • Photo 2: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    ROOFTOP VIEWS
  • Photo 3: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Elegant Foyer, Robust Tile, Tons of Storage
  • Photo 4: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Traditional Paneling and Sconces!
  • Photo 5: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEAUTIFUL Giant Arched window
  • Photo 6: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Spacious Dining, White Oak Hardwood, 10' Ceilings
  • Photo 7: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Massive Custom Kitchen, Warm Swiss-Coffee and Oak Paired with Bronze
  • Photo 8: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    HUGE VENETIAN PLASTER CUSTOM RANGE HOOD
  • Photo 9: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    66" Built-In Fridge and Freezer, 14' Island!
  • Photo 10: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Beautiful Statement Piece!!
  • Photo 11: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Premium Appliances and Fixtures, and Blended Colors set the Mood
  • Photo 12: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    What an Aesthetic
  • Photo 13: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Beverage Fridge, Built-In Speakers
  • Photo 14: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Side Shelves Tucked Away
  • Photo 15: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Custom European Window
  • Photo 16: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    48" Dual-Oven Gas Range, Quartz Splash, Pot Filler, Widespread Faucets
  • Photo 17: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    MASSIVE Display Shelving for those fancy items!
  • Photo 18: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    LED and Glass, Clean and Sophisticated
  • Photo 19: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BUTLER's PANTRY/MUDROOM/STORAGE
  • Photo 20: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Custom Paneling, Massive Sliding Doors to your Spacious Deck
  • Photo 21: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Custom Recessed Millwork, HUGE Custom Fireplace, Custom Oak and Steel Railing
  • Photo 22: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Relaxing in the Sun, or by the Fire
  • Photo 23: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Brass Sconces
  • Photo 24: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Classy, Timeless
  • Photo 25: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Perfect Color Combinations
  • Photo 26: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Moody Powder, Thick Quartz
  • Photo 27: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Custom Paneling and Glass.
  • Photo 28: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Beautiful Master Bed, Custom Paneling, Elegant Fixtures, natural light.
  • Photo 29: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Custom Arched Windows, Venetian plaster Wall!
  • Photo 30: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Spacious Walk-In Closet
  • Photo 31: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Gorgeous Vanity, Soaker Tub with Views, Venetian Wall with Sconces
  • Photo 32: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Quartz Shower Jambs, Custom Glass, Timeless Design
  • Photo 33: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    SPA LIKE Heated Floors, Quad-Head Steam Shower!
  • Photo 34: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Relaxing
  • Photo 35: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEDROOM 2
  • Photo 36: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEDROOM 2 WALK-IN-CLOSET
  • Photo 37: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEDROOM 3
  • Photo 38: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEDROOM 3 WALK-IN-CLOSET
  • Photo 39: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    His And Hers Secondary Bathroom
  • Photo 40: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Clean lines
  • Photo 41: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Marble Basketweave Floor, Custom Laundry, Moody
  • Photo 42: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Stunning Rec Space! Ceiling Speakers, LEDS
  • Photo 43: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Gorgeous Wet Bar, Brass Rails, More Large Sliding Doors
  • Photo 44: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Cozy Custom Fireplace and Display Shelving, Perfect Place to Relax
  • Photo 45: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Oversized Top Bathroom
  • Photo 46: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    MASSIVE ROOFTOP PATIO, 180 SKYLINE VIEWS, Outdoor Speakers
  • Photo 47: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    BEDROOM 4/GYM/Theatre, heated floor ready
  • Photo 48: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Large Basement Bath
  • Photo 49: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    SOUTH FACING Large Deck and yard
  • Photo 50: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    Maintenance Free Landscaping, Custom Railing
Listed by eXp Realty
Data was last updated August 13, 2026 at 08:05 PM (UTC)
Area Statistics
Listings on market:
48
Avg list price:
$604,950
Min list price:
$154,900
Max list price:
$1,850,000
Avg days on market:
35
Min days on market:
1
Max days on market:
211
Avg price per sq.ft.:
$483.34
These statistics are generated based on the current listing's property type and located in South Calgary. 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.