Altadore Homes for Sale in Calgary, Alberta (Updated Daily)

Discover Established Elegance in Southwest Calgary's Premier Community

Altadore Homes for Sale in Calgary AlbertaPrestigious homes in Altadore featuring mature trees, heritage character, and convenient Marda Loop access in one of Calgary's most desirable inner-city communities.

Explore the latest homes for sale in Altadore, Calgary, featuring established properties in this prestigious inner-city southwest Calgary community. Located just minutes from downtown Calgary and adjacent to trendy Marda Loop, Altadore homes offer exceptional value with properties ranging from $268,000 for condos to over $1.7 million for luxury estates, making them attractive for professionals, young families, and luxury home seekers. From heritage character homes with mature landscaping to modern infill properties with contemporary amenities, discover established urban living in this tree-lined community with Calgary new listings and nearby SE Calgary properties.

Currently featuring balanced market conditions with median home prices around $950,000 and 45 average days on market, Altadore's real estate market provides excellent opportunities for buyers seeking established urban living with character and convenience. The community offers diverse housing stock from heritage bungalows to luxury custom homes with many properties featuring mature trees, established gardens, and proximity to the Elbow River pathway system. Popular options include renovated character homes, modern infill properties, and luxury condominiums. Properties often feature walkable access to Marda Loop shops and restaurants, Heritage Park, and downtown Calgary while maintaining quiet residential streets with Calgary single family homes and SW Calgary new construction.

Whether you're seeking a heritage character home with period details and mature landscaping, a modern infill property with contemporary amenities and urban convenience, or a luxury condominium with river valley views and maintenance-free living in one of Calgary's most established communities, Altadore offers unmatched variety for sophisticated urban buyers. The community's combination of inner-city convenience, heritage character, and proximity to Calgary's cultural attractions, combined with excellent schools, parks, and shopping at Marda Loop, makes it the ideal location for those seeking refined city living with established neighborhood charm and long-term investment potential in Calgary's prestigious southwest corridor.

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Phone: 403‑397‑3706
Email: diane@mypadcalgary.com
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Diane Richardson - Altadore Real Estate Specialist Diane Richardson
Altadore Heritage Home Expert

Ready to Discover Altadore's Established Elegance?

Contact Diane Richardson for expert guidance on Altadore homes and Calgary's most prestigious inner-city community. From heritage character homes with mature trees to modern luxury infill properties, discover established urban living with Marda Loop shopping and dining just minutes from downtown Calgary in this tree-lined neighborhood with median home values around $950,000.

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2518 20 Street SW
Richmond Calgary T2T 4Z3

$1,325,000
Residential beds: 4 baths: 5.0 2,167 sq. ft. built: 2025

Main Photo: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 1: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 2: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 3: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 4: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 5: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 6: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 7: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 8: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 9: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 10: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 11: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 12: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 13: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Photo 14: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2257424
Bedrooms:
4
Bathrooms:
5
Year Built:
2025
One Unit Remaining! Elegant French Chateau-Style Duplex in Richmond | Over 3,200 Sq Ft | Gym | Oversized Garage Step into timeless sophistication with this beautifully crafted French chateau-inspired duplex, ideally located in the prestigious community of Richmond. Boasting over 3,200 sq ft of luxurious living space, this residence seamlessly blends classic charm with modern comfort. Engineered wood flooring flows throughout the main and upper levels, setting the tone for the refined finishes found throughout the home. Upstairs, you'll find three generously sized bedrooms, each complete with walk-in closets and private ensuites.. The stunning 5-piece primary ensuite is a true retreat, offering heated floors, a steam shower, a free-standing tub, a double vanity with a custom tower, and recessed lighting to create a spa-like atmosphere. The main floor is thoughtfully designed for both work and relaxation, featuring a convenient pocket office, a chef-inspired kitchen with a massive 15-foot island and high-end Kitchen Aid appliances, and an inviting living room centered around a cozy gas fireplace. A stylish mudroom with built-in cabinetry leads to the powder room and out to your private backyard through large patio doors. The fully finished basement offers gym, wet bar, bedroom with a 3 pc bathroom along with a huge rec area. Situated on a rare 135-foot deep lot, the backyard is generously sized—perfect for outdoor entertaining—and complemented by a double oversized garage for added convenience. This is a one-of-a-kind home that perfectly balances elegance, comfort, and versatility in one of Calgary’s most sought-after neighborhoods.
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Possession:
Possession Date:
Suite:
No
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
2,167 sq. ft.
Lower Level Finished Area:
Above Grade Finished Area:
Taxes:
Tax Assessed Value:
HOA Fee Includes:
Lot Area:
3,300 sq. ft.
Lot Frontage:
24'6"
Acres Cleared:
Acres Cultivated:
Acres Irrigated:
Acres Leasehold:
Acres Not Cultivated:
Acres Freehold:
Acres Seeded:
Acres Tame Hay:
Acres Treed:
Acres Waste:
Acres Water Rights:
Front Exposure:
West
Reg. Size:
Reg. Size Includes:
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
7
Year built:
2025 (Age: 0)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
1
Bathrooms:
5.0 (Full:4, Half:1)
Plan:
2511288
Heating:
Forced Air
Basement:
Finished, Full
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Concrete, Stucco, Wood Frame
Structure Type:
Duplex
Roof:
Asphalt
Ensuite:
Yes
Flooring:
Ceramic Tile, Hardwood, Vinyl Plank
Cooling:
None
Fireplaces:
1
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Lower Level, Upper Level
Richmond
Bar Fridge, Built-In Oven, Dishwasher, Dryer, Garage Control(s), Gas Cooktop, Range Hood, Refrigerator, See Remarks, Washer
N/A
None Known
Floor
Type
Size
Other
Main Floor
Foyer
7'8" × 7'6"
Main Floor
Office
7'6" × 6'6"
Main Floor
Living Room
17'9" × 13'3"
Main Floor
Kitchen
12' × 11'6"
Main Floor
Mud Room
11'10" × 5'6"
Upper Level
Bedroom - Primary
14' × 11'11"
Upper Level
Bedroom
11' × 9'3"
Upper Level
Bedroom
11'4" × 10'6"
Upper Level
Laundry
7'8" × 6'3"
Basement
Bedroom
12'6" × 11'4"
Basement
Exercise Room
17'3" × 11'
Basement
Game Room
20'11" × 14'4"
Basement
Furnace/Utility Room
9'3" × 5'6"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
5'6" x 5'6"
Upper Level
Yes
5
8'8" x 16'5"
Upper Level
Yes
4
5'2" x 8'6"
Upper Level
Yes
4
8' x 5'
Basement
No
4
5' x 11'4"
Title to Land:
Fee Simple
Community Features:
Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights
Interior Features:
Double Vanity, High Ceilings, Kitchen Island, No Animal Home, No Smoking Home, Open Floorplan, Quartz Counters, Recessed Lighting, See Remarks, Separate Entrance, Steam Room, Wet Bar
Exterior Features:
BBQ gas line, Other, Private Yard
Patio And Porch Features:
Deck, Other
Lot Features:
Back Lane, Back Yard
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Sep 16, 2025
Days on Mkt:
  • Photo 1: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
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  • Photo 7: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
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  • Photo 9: 2518 20 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2257424
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    Photo 14 of 14
Listed by Royal LePage METRO
Data was last updated October 7, 2025 at 08:05 AM (UTC)
Area Statistics
Listings on market:
38
Avg list price:
$969,900
Min list price:
$270,000
Max list price:
$2,399,900
Avg days on market:
29
Min days on market:
4
Max days on market:
200
Avg price per sq.ft.:
$539.13
These statistics are generated based on the current listing's property type and located in Richmond. Average values are derived using median calculations. This data is not produced by the MLS® system.
Diane Richardson 403.397.3706
Cell: 403-397-3706
CIR Realty
703 64 Ave SE #130
Calgary AB T2H 2C3 CA