521 Westminster Avenue, Carlingwood - Westboro and Area, ON K2A 2T9
5104 - McKellar/Highland, Carlingwood - Westboro and Area · Near Byron Ave, Westminster Ave · View map
About this home
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.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 3000-3500 sq ft
- Bedrooms
- 4
- Basement bedrooms
- 1
- Bathrooms
- 5
- Kitchens
- 1
- Rooms
- 22
- Basement
- Full, Finished
- Lot size
- 50 x 100 ft
- Faces
- East
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Wood, Stone
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
- Central vacuum
- Yes
Garage & parking
- Garage
- Attached
- Garage spaces
- 2
- Driveway spaces
- 4
- Total parking
- 6
- Parking features
- Private
Taxes & other
- Property taxes
- $18,331/yr
- Tax year
- 2025
- Occupancy
- Vacant
- Possession
- Flexible
- Cross street
- Byron Ave, Westminster Ave
- Neighbourhood
- 5104 - McKellar/Highland
More
- Price per sq ft
- ~$1,015 (at 3,250 sq ft)
- MLS® number
- X13880148
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The home and its surroundings
- Auto Garage Door Remote
- Built-In Oven
- Central Vacuum
- ERV/HRV
- Generator - Full
- In-Law Capability
- Water Treatment
- Public Transit
- Park
- Fenced Yard
- Deck
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
521 Westminster Avenue, Carlingwood - Westboro and Area, ON K2A 2T9
5104 - McKellar/Highland, Carlingwood - Westboro and Area · Near Byron Ave, Westminster Ave
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Listing history for 521 Westminster Avenue
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 521 Westminster Avenue
Answers come straight from this home’s MLS® listing.
How much is 521 Westminster Avenue listed for, and what would it cost each month?
521 Westminster Avenue is listed for $3,299,900. With 20% down ($659,980), the mortgage payment would be roughly $13,311 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $14,838 a month, all in. That figure is an illustration, not a quote.
Is 521 Westminster Avenue freehold or a condo, and is there a monthly fee?
521 Westminster Avenue is a 2-storey detached home in 5104 - McKellar/Highland, Carlingwood - Westboro and Area. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 521 Westminster Avenue have?
521 Westminster Avenue has 4 bedrooms, plus 1 more bedroom in the basement, and 5 bathrooms.
Does 521 Westminster Avenue have a garage and parking?
Yes. The listing shows the garage as attached, with room for 2 cars. The driveway adds 4 spaces. In total the listing counts 6 parking spaces.
Does 521 Westminster Avenue have a finished basement?
The listing describes the basement as full, finished. It counts 1 bedroom on that level. Finished basement space is usually not counted in the square footage shown.
What style of home is 521 Westminster Avenue?
521 Westminster Avenue is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 521 Westminster Avenue, and what is the lot size?
The listing puts the home between 3,000 and 3,500 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 50 x 100 ft.
How is 521 Westminster Avenue heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 521 Westminster Avenue?
Property taxes are $18,331 a year (2025), or about $1,528 a month.
Where is 521 Westminster Avenue?
521 Westminster Avenue is in the 5104 - McKellar/Highland community of Carlingwood - Westboro and Area. The nearest main intersection is Byron Ave, Westminster Ave. The postal code is K2A 2T9.
Is 521 Westminster Avenue still for sale?
Yes. It is an active listing (MLS® X13880148). Listings here update from the board through the day and come down once a home sells.
What have homes at 521 Westminster Avenue sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 521 Westminster Avenue?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Courtesy of: ROYAL LEPAGE TEAM REALTY
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. 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.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.