Diane Richardson

Cell: 403-397-3706 |

Discover Signal Hill Living: Homes for Sale in Calgary's Premier Community

Welcome to the distinguished neighborhood of Signal Hill, where panoramic views, upscale living, and a strong sense of community create an exceptional lifestyle. Explore our thoughtfully curated selection of Signal Hill homes for sale, offering a living experience that seamlessly blends luxury, convenience, and the charm of a close-knit community. Whether you're seeking elevated living, proximity to amenities, or a welcoming atmosphere, these listings showcase the allure of residing in this prestigious area.

Experience Signal Hill's Elevated Elegance:

Nestled in the southwest quadrant of Calgary, Signal Hill boasts breathtaking vistas, upscale living, and access to essential services. With its sweeping views of the city and mountains, upscale properties, prestigious schools, and proximity to major city centers, Signal Hill offers a quality of life that's both refined and enriching.

Property Highlights:

  • Upscale Residences: Our collection of Signal Hill homes for sale encompasses a diverse range of upscale properties that epitomize the area's elegance. From executive estates to luxurious townhouses, these residences offer a harmonious blend of classic design and modern amenities.

  • Community Connection: Signal Hill is known for its strong sense of community, where neighbors become friends and local events enhance the sense of belonging. Engage in neighborhood gatherings, outdoor activities, and cultural events that enrich your family's lifestyle.

  • Proximity to Amenities: Signal Hill offers convenient access to upscale amenities, including shopping centers, gourmet restaurants, recreational facilities, and healthcare services, ensuring that your family's desires are met with sophistication.

  • Stunning Views: Many Signal Hill homes offer breathtaking views of both the city skyline and the majestic Rockies, allowing you to savor every moment of the region's natural beauty.

Seize the Opportunity:

Immerse yourself in the allure of Signal Hill living and seize the opportunity to own a home that captures the essence of luxury, community spirit, and elevated living. Whether you're drawn to the upscale residences, the sense of belonging, or the stunning views, our dedicated real estate team is here to guide you. Reach out today at cell 403.397.3706 to schedule viewings of these exceptional Signal Hill properties. Begin your journey towards owning a home that perfectly encapsulates the spirit of Signal Hill's unique and prestigious atmosphere.

Your journey to embracing Signal Hill's elevated elegance starts with a simple call. Dial cell 403.397.3706 now and take the first step towards owning a property that resonates with your vision of an upscale and refined lifestyle

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5005 21A Street SW
Altadore Calgary T2T 5C4

$999,000
Residential beds: 5 baths: 4.0 1,947 sq. ft. built: 2024

Main Photo: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 1: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 2: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 3: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 4: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 5: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 6: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 7: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 8: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 9: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 10: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 11: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 12: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 13: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 14: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 15: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 16: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 17: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 18: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 19: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 20: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 21: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 22: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 23: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 24: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 25: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 26: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 27: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 28: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 29: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 30: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 31: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 32: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 33: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 34: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 35: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 36: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 37: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 38: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 39: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 40: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 41: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 42: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 43: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 44: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 45: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 46: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Photo 47: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2264357
Bedrooms:
5
Bathrooms:
4
Year Built:
2024
** OPEN HOUSE: Thursday, Nov. 13th 3-5pm, Saturday, Nov. 15th 12-3pm and Sunday, Nov. 16th 12-2pm ** Welcome to 5005 21A Street—a beautifully designed modern family home featuring 5 bedrooms and 3.5 bathrooms. From the moment you step inside, you're welcomed by a bright and airy dining area that seamlessly flows into the open-concept main floor. The gourmet kitchen is a chef’s dream, complete with high-end appliances, quartz countertops, full-height cabinetry, a spacious island, and a coffee bar for added convenience. The living room boasts soaring ceilings, a cozy gas fireplace, and built-in shelving with a desk, perfect for work or study. Double patio doors open onto the back deck, extending your living space outdoors. A mudroom and a chic powder room complete the main level. Upstairs, the primary suite is a true retreat, featuring a private coffee bar, his and hers walk-in closets, and a luxurious 5-piece ensuite with a soaking tub, double vanity, and walk-in shower. Two additional bedrooms, a full bathroom, and a dedicated laundry room round out the upper floor. Outside, the home’s timeless brick façade exudes curb appeal, while the fully fenced and landscaped backyard offers a private oasis. A double-car garage adds to the home’s practicality. Located just minutes from Marda Loop’s vibrant shops, restaurants, and amenities, this home effortlessly combines style, comfort, and functionality. Don’t miss out—schedule your showing today! Please note that the photos shown are from the other side of the duplex. While there may be slight variations, the layout, finishes, and design are nearly identical, offering the same modern style and high-end features.
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
Yes
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
1,947.3 sq. ft.
Lot Area:
3,003 sq. ft.
Lot Frontage:
7'7½"
Front Exposure:
West
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
10
Year built:
2024 (Age: 1)
Bedrooms:
5 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
2
Bathrooms:
4.0 (Full:3, Half:1)
Plan:
1952AD
Heating:
Forced Air
Basement:
Full, Finished
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Brick
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Hardwood, Tile
Cooling:
Rough-In
Fireplaces:
1
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Upper Level
Altadore
Dishwasher, Electric Stove, Garage Control(s), Microwave, Range Hood, Refrigerator
Basement Suite Refrigerator, Basement Suite Stove, Basement Suite Microwave, Basement Suite Dishwasher
None Known
Floor
Type
Size
Other
Main Floor
Entrance
8'4" × 7'
Main Floor
Dining Room
13'7" × 11'7"
Main Floor
Other
6'10" × 2'11"
Main Floor
Kitchen With Eating Area
27' × 12'6"
Main Floor
Living Room
19'1" × 11'5"
Main Floor
Mud Room
9'8" × 5'
Main Floor
Other
14'7" × 10'1"
Main Floor
Other
6'9" × 2'11"
Upper Level
Walk-In Closet
8'7" × 5'8"
Upper Level
Bedroom - Primary
13'5" × 12'1"
Upper Level
Walk-In Closet
7'7" × 5'
Upper Level
Other
4' × 3'8"
Upper Level
Laundry
8'6" × 6'2"
Upper Level
Bedroom
13'5" × 9'4"
Upper Level
Bedroom
11'4" × 9'10"
Basement
Walk-In Closet
7'8" × 5'1"
Basement
Bedroom
12'11" × 10'8"
Basement
Laundry
3'3" × 3'
Basement
Kitchen With Eating Area
11'11" × 8'6"
Basement
Furnace/Utility Room
9'10" × 8'5"
Basement
Bedroom
13'2" × 9'11"
Basement
Walk-In Closet
13'1" × 4'1"
Basement
Family Room
11'11" × 8'6"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
5'3" x 6'5"
Upper Level
Yes
6
6'11" x 19'3"
Upper Level
No
4
4'11" x 8'5"
Basement
No
4
10'2" x 4'11"
Title to Land:
Fee Simple
Community Features:
Other, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Walking/Bike Paths
Interior Features:
Built-in Features, Closet Organizers, Double Vanity, Dry Bar, High Ceilings, Kitchen Island, No Animal Home, No Smoking Home, Open Floorplan, Pantry, Quartz Counters, Separate Entrance, Soaking Tub, Walk-In Closet(s)
Exterior Features:
Other
Patio And Porch Features:
Deck
Lot Features:
Back Lane, Back Yard, Rectangular Lot, Street Lighting
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Oct 15, 2025
  • Photo 1: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 1 of 47
  • Photo 2: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Enterance
  • Photo 3: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Bright Dining Area
  • Photo 4: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
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  • Photo 5: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 5 of 47
  • Photo 6: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Gourmet Kitchen
  • Photo 7: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Quartz Countertops
  • Photo 8: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 8 of 47
  • Photo 9: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 9 of 47
  • Photo 10: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 10 of 47
  • Photo 11: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Full-sized Island
  • Photo 12: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Cozy living room with fireplace
  • Photo 13: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 13 of 47
  • Photo 14: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Deck
  • Photo 15: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 15 of 47
  • Photo 16: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 16 of 47
  • Photo 17: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Built-ins
  • Photo 18: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Powder Room
  • Photo 19: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Mud Room
  • Photo 20: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Primary Bedroom with Dual closets
  • Photo 21: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
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  • Photo 22: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 22 of 47
  • Photo 23: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Coffee Bar
  • Photo 24: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Spa like ensuite Bathroom
  • Photo 25: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Soaking Tub
  • Photo 26: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Walk-in shower
  • Photo 27: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Dual Vanity
  • Photo 28: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Walk-in closets
  • Photo 29: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    2nd Bedroom
  • Photo 30: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
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  • Photo 31: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    3rd Bedroom
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    Photo 32 of 47
  • Photo 33: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Full Bathroom
  • Photo 34: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Laundry Room
  • Photo 35: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 35 of 47
  • Photo 36: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Legal Basement Suite
  • Photo 37: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Living Area
  • Photo 38: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 38 of 47
  • Photo 39: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Fully equipped Kitchen
  • Photo 40: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 40 of 47
  • Photo 41: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 41 of 47
  • Photo 42: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Bedroom #1 in Basement
  • Photo 43: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Photo 43 of 47
  • Photo 44: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Bedroom #2 in basement
  • Photo 45: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Full Bathrooom in Basement
  • Photo 46: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Fully Fenced backyard
  • Photo 47: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2264357
    Double Car Garage
Listed by eXp Realty
Data was last updated November 19, 2025 at 05:30 AM (UTC)
Area Statistics
Listings on market:
30
Avg list price:
$1,039,000
Min list price:
$215,000
Max list price:
$2,699,900
Avg days on market:
43
Min days on market:
11
Max days on market:
272
Avg price per sq.ft.:
$557.98
These statistics are generated based on the current listing's property type and located in Altadore. Average values are derived using median calculations. This data is not produced by the MLS® system.
DIANE RICHARDSON
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.