2507 21 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2259688

An exceptional inner-city residence offering panoramic mountain views and a truly distinctive design. This modern masterpiece delivers the space of a 3-storey home without the unnecessary stairs, showcasing 10’ ceilings, wide-plank white oak flooring, a dramatic sunken living room, and open-riser staircases with glass paneling. The chef’s kitchen is a statement of style and function with quartz waterfall counters, premium stainless appliances, sleek high-gloss cabinetry, and a built-in coffee maker. The upper-level primary retreat impresses with vaulted ceilings, a private den/flex space, a custom walk-in closet, and a spa-inspired ensuite with deep soaker tub, dual vanities, and glass shower. A unique split level offers 3 additional bedrooms and 2 full baths, including a secondary ensuite, while the walkout lower level is complete with a media room, full wet bar, and private entrance. Additional luxuries include in-floor heating in all bathrooms, dual A/C units, superior party wall construction, an 18’ concrete foundation wall, multiple outdoor living areas, and an oversized double garage. A rare opportunity to own a one-of-a-kind inner-city home that embodies sophistication, comfort, and style.

General Info:

Property Type:: Residential

Property Sub Type:: Semi Detached (Half Duplex)

Condo Type:: Not a Condo

Transaction Type:: For Sale

Possession:: Negotiable

Suite:: No

Home Style:: 2 Storey Split, Attached-Side by Side

Total Living Area:: 2,276 sq. ft.211 m2

Below Grade Finished Area:: 711 sq. ft.66.1 m2

Taxes:: $5,960 / 2025

Tax Assessed Value:: 964500.0

Lot Area:: 2,852 sq. ft.265 m2

Lot Frontage:: 24'11"7.6 m

Front Exposure:: East

Unit Exposure:: East

Entry Level:: 1

Levels:: Two

End Unit:: 1 Common Wall

Total Rooms Above Grade:: 5

Year built:: 2013 (Age: 12)

Bedrooms:: 4 (Above Grd: 1)

Bedrooms Above Grade:: 1

Bedrooms Below Grade:: 3

Bathrooms:: 4.0 (Full:3, Half:1)

Plan:: 1313147

Additional Info:

Heating:: Fireplace(s), Forced Air, Natural Gas

Basement:: Separate/Exterior Entry, Finished, Full, Walk-Out To Grade

Foundation:: Poured Concrete

New Constr.:: No

Construction Material:: Cement Fiber Board, Wood Frame

Structure Type:: Duplex

Roof:: Asphalt Shingle

Ensuite:: Yes

Flooring:: Carpet, Hardwood, Tile

Cooling:: Central Air

Fireplaces:: 1

Fireplace Details:: Bedroom, Gas

Garage:: Yes

Garage Spaces:: 2

Parking:: Alley Access, Double Garage Detached

Parking Places:: 2

Parking Total/Covered:: 2 / -

Laundry Features:: Laundry Room

Community:

Richmond

Appliances:

Bar Fridge, Built-In Oven, Central Air Conditioner, Garage Control(s), Gas Cooktop, Microwave, Range Hood, Refrigerator, Washer/Dryer, Window Coverings

Inclusions:

Built-In Coffee Maker

Restrictions:

None Known

Room Information:

Floor
Type
Size
Other

Main Floor

Dining Room

16'7" × 9'

Main Floor

Kitchen

19'8" × 13'8"

Main Floor

Living Room

19'8" × 13'9"

Upper Level

Office

10'5" × 9'3"

Upper Level

Bedroom - Primary

19'9" × 12'

Upper Level

Walk-In Closet

19'9" × 4'10"

Lower Level

Bedroom

11'2" × 9'3"

Lower Level

Bedroom

11'1" × 10'9"

Lower Level

Bedroom

13'8" × 8'10"

Basement

Flex Space

6'7" × 5'1"

Basement

Living Room

21'8" × 18'10"

Basement

Storage

18'10" × 9'

Basement

Furnace/Utility Room

16'8" × 10'10"

Bathrooms:

Floor
Ensuite
Pieces
Other

Main Floor

7'10" x 2'8"

Upper Level

Yes

10'11" x 12'11"

Lower Level

8'10" x 4'10"

Lower Level

4'11" x 8'2"

Land Info:

Title to Land:: Fee Simple

Community Features:: Park, Playground, Pool, Schools Nearby, Shopping Nearby, Sidewalks, Walking/Bike Paths

Interior Features:: Bar, Built-in Features, Closet Organizers, High Ceilings, Kitchen Island, Quartz Counters, Separate Entrance, Soaking Tub, Sump Pump(s), Walk-In Closet(s)