Diane Richardson

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Diane Richardson 

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159 Lake Sylvan Close SE
Bonavista Downs Calgary T2J 3E5

$1,095,000
Residential beds: 6 baths: 5.0 2,065 sq. ft. built: 2025

Main Photo: 159 Lake Sylvan Close SE in Calgary: Bonavista Downs Semi Detached (Half Duplex) for sale : MLS®# A2260087
Photo 1: 159 Lake Sylvan Close SE in Calgary: Bonavista Downs Semi Detached (Half Duplex) for sale : MLS®# A2260087
Photo 2: 159 Lake Sylvan Close SE in Calgary: Bonavista Downs Semi Detached (Half Duplex) for sale : MLS®# A2260087
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2260087
Bedrooms:
6
Bathrooms:
5
Year Built:
2025
Stunning Semi-Detached Infill with Legal Suite in Bonavista. This brand-new, custom-built semi-detached infill in the sought-after community of Bonavista offers the perfect blend of luxury living and practicality. With over 3300 sqft. of elegant living space including a 3-bedroom legal basement suite, this home provides the flexibility of multi-generational living or a fantastic mortgage helper. The main level is designed for both style and function, featuring 10-ft ceilings, a bright open-concept layout, and oversized windows that fill the space with natural light. The kitchen is well appointed, with ceiling-height cabinetry, a massive island with quartz counters, and premium stainless steel appliances. The living room is bright and welcoming, with modern finishes and built-in cabinetry that offers plenty of functional storage. Upstairs, you’ll find 9-ft ceilings, a spacious primary retreat with soaring vaulted ceilings, walk-in closet with built-ins, and a spa-inspired ensuite featuring heated floors, freestanding soaker tub, and a fully tiled glass shower. Two additional bedrooms, a 4-piece main bath, and an upper laundry room add everyday convenience. The professionally developed legal suite has its own private side entrance and offers over 1,200 sqft. of living space. Highlights include 3 large bedrooms, 2 full bathrooms, in-suite laundry, a generous living/dining area, and a full kitchen with quartz counters, ceiling-height cabinets, and stainless-steel appliances. Comfort is maximized with in-floor heating (roughed in) and 4” rigid insulation beneath the slab for year-round warmth. Set on a generous 128-ft deep lot, this home offers plenty of outdoor space with a finished concrete patio, and a paved back alley. Bonavista is one of Calgary’s most established and desirable neighbourhoods—renowned for its safety, quiet streets, excellent schools, and close proximity to shopping, restaurants, parks, and transit. This is a rare opportunity to own a thoughtfully designed infill in one of Calgary’s most coveted areas—complete with a full legal suite that adds value and flexibility. Book your private showing today and experience everything this incredible home has to offer.
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
Suite - Legal
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
2,064.92 sq. ft.
Main Level Finished Area:
988.25 sq. ft.
Upper Level Finished Area:
1,076.67 sq. ft.
Below Grade Finished Area:
1,262.5 sq. ft.
Acreage:
No
Lot Area:
3,200 sq. ft.
Lot Frontage:
25'2"
Front Exposure:
Northwest
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
6
Year built:
2025 (Age: 0)
Bedrooms:
6 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
3
Bathrooms:
5.0 (Full:4, Half:1)
Plan:
642LK
Heating:
High Efficiency, Forced Air
Basement:
Full, Separate/Exterior Entry, Suite, Walk-Up To Grade
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Wood Frame
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Hardwood, Tile
Cooling:
None
Fireplaces:
1
Fireplace Details:
Electric
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Multiple Locations
Bonavista Downs
Dishwasher, Gas Stove, Microwave, Range Hood, Refrigerator, Washer/Dryer
Basement Suite appliances
None Known
Floor
Type
Size
Other
Main Floor
Living Room
15' × 11'10"
Main Floor
Kitchen
16'6" × 8'10"
Main Floor
Dining Room
14' × 11'
Upper Level
Bedroom - Primary
15' × 11'9"
Upper Level
Bedroom
12'2" × 9'10"
Upper Level
Bedroom
12'2" × 11'9"
Basement
Bedroom - Primary
12'3" × 11'7"
Basement
Bedroom
12'7" × 9'4"
Basement
Bedroom
12'5" × 9'6"
Basement
Living/Dining Room Combination
19'2" × 12'
Basement
Kitchen
8'6" × 8'6"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
Upper Level
Yes
5
Upper Level
No
4
Basement
Yes
4
Basement
No
4
Title to Land:
Fee Simple
Community Features:
Schools Nearby, Shopping Nearby
Interior Features:
High Ceilings, Kitchen Island, No Animal Home, No Smoking Home, Open Floorplan, Separate Entrance, Walk-In Closet(s)
Exterior Features:
Other
Patio And Porch Features:
Deck
Lot Features:
Back Lane, Level
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone S
Zoning:
R-CG
Listed Date:
Sep 25, 2025
  • Photo 1: 159 Lake Sylvan Close SE in Calgary: Bonavista Downs Semi Detached (Half Duplex) for sale : MLS®# A2260087
    Photo 1 of 2
  • Photo 2: 159 Lake Sylvan Close SE in Calgary: Bonavista Downs Semi Detached (Half Duplex) for sale : MLS®# A2260087
    Photo 2 of 2
Listed by RE/MAX Complete Realty
Data was last updated October 18, 2025 at 12:05 PM (UTC)
Area Statistics
Listings on market:
6,957
Avg list price:
$575,000
Min list price:
$144,900
Max list price:
$13,500,000
Avg days on market:
37
Min days on market:
1
Max days on market:
749
Avg price per sq.ft.:
$410.04
These statistics are generated based on the current listing's property type and located in Calgary. Average values are derived using median calculations. This data is not produced by the MLS® system.
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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.