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521 Westminster Avenue

5104 - McKellar/Highland / Carlingwood - Westboro and Area, ON K2A 2T9

ActiveFor Sale
5 Beds
5 Baths
3,000 Sq Ft
Single Family Home
Virtual Tour Available

About This Property

Stunning custom-built 5 bed, 5 bath residence on a private, fully fenced 50 x 100 ft lot in one of Ottawa's most desirable neighbourhoods. Designed by Hobin Architecture and custom built by Bradford Construction, this exceptional home showcases high-quality construction, refined finishes, and thoughtful design throughout. Perfectly located on a quiet street just one block from McKellar Park, steps to Westboro Village, close to excellent schools, and only 15 minutes to downtown. The beautifully landscaped exterior features elegant stonework, exceptional privacy, composite decking, and a covered back deck area ideal for outdoor dining, entertaining, and relaxing. The main floor offers a spacious foyer, private office, powder room, mudroom, elegant living area with gas fireplace, dining space, and a chef-inspired kitchen with high-end appliances, oversized island, walk-in pantry, and abundant cabinetry and counter space. The second level features a bright loft, laundry, full bath, and 4 bedrooms, including a secondary bedroom with walk-in closet and ensuite. The luxurious primary suite offers vaulted ceilings, covered balcony, 2 walk-in closets, and a spa-like ensuite with soaker tub, steam shower, heated floors, and large vanity. The lower level, with heated flooring and separate entrance, offers incredible flexibility with a large living area, 3-piece bath, 5th bedroom, kitchen rough-in, and future secondary dwelling, in-law/nanny suite, or home business potential. Control4 audio/visual technology provides automated lighting and audio inside and out. Heated floors throughout the lower level and all second-level bathrooms. Finished storage area under the garage, oversized 2-car garage, and parking for 4 more vehicles. Over 4,200 sq. ft. finished living space, including 3,114 sq. ft. above grade.

Property Details

StatusActive
Property TypeSingle Family Home
Listing TypeFor Sale
Interior Size3,000 sq ft
Bedrooms5
Bathrooms5
Taxes (2025)$18,331
Postal CodeK2A 2T9
Last UpdatedOct 29, 2026 · 2:12 a.m.

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Features & Amenities

  • Fireplace
  • Air Conditioning
  • Basement

Buying or selling in Carlingwood - Westboro and Area?

Filipe & Isabel Ferreira and the Team Filipe (RE/MAX Ultimate Realty Inc., Brokerage) represent buyers and sellers here. Local guides and live listings below.

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TRREB MLS® Attribution

MLS® X13880148

Listed by ROYAL LEPAGE TEAM REALTY

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. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$3,299,900

asking price

MLS®X13880148
TypeSingle Family Home
CityCarlingwood - Westboro and Area
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$16,114

/month · $2,639,920 mortgage

Down Payment20% — $659,980
Interest Rate5.5%

Amortization

Total Interest

$2,194,234

Total Cost

$4,834,154

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

Full Mortgage Calculator →

Listed By

ROYAL LEPAGE TEAM REALTY