256 Northwestern Avenue photo 1
Foyer
Foyer
Kitchen
Kitchen
Kitchen
Kitchen
Living Area
Living Area
Living Area
Living Area
Living Area
Office
Office Balcony
Powder Room
Powder Room
256 Northwestern Avenue photo 17
Corridor - second floor
Primary Master Bedroom
Primary Master Bedroom
Primary Master Bedroom
Primary Master Walkin Closet
Primary Master Ensuite
Primary Master Ensuite
Primary Master Bedroom Balcony
Secondary Master Bedroom
Secondary Master Bedroom
Secondary Master Bedroom
Secondary Master Walking Closet
Secondary Master Ensuite
Secondary Master Bedroom Balcony
Third bedroom
Third bedroom
Fourth Bedroom
Fourth Bedroom
Shared Washroom
Shared Washroom
Shared Washroom
Rooftop Access
Rooftop Terrace
Lower level Foyer
Lower level Living area
Lower level kitchen
Lower level Bedroom
Lower level Bedroom
Lower level Wshroom
Backyard
Backyard
Smart Home Instructions

256 Northwestern Avenue

4301 - Ottawa West/Tunneys Pasture / Tunneys Pasture and Ottawa West, ON K1Y 0M3

NewActiveFor Sale
6 Beds
5 Baths
3,500 Sq Ft
Semi-Detached
Virtual Tour Available

About This Property

Experience five-star luxury semi in prestigious Champlain Park. Offering approx. 3,600 sq. ft. of living space, this newly built 6-bedroom, 5-bathroom SMART residence features over $500K in upgrades & meets R-2000 energy-efficiency standards for comfort, performance & energy savings.Designed for exceptional versatility, the home offers 3 distinct zones: a main-level professional space with foyer, office & powder room; an expansive family residence; & a separately accessed legal 2-bedroom apartment.Soaring 12-15 ft ceilings, 4 elegant crystal chandeliers & triple-glazed panoramic windows create bright interiors. The living area features white oak hardwood floors, a striking Calacatta Ice fireplace & a full-height, full-width bi-fold glass door opening onto the composite deck for seamless indoor-outdoor living.The chef-inspired kitchen is appointed with premium Bertazzoni appliances, large windows, Calacatta Ice waterfall countertops & matching backsplash, plus a spacious eat-in area.Upstairs are 4 bedrooms, including 2 luxurious primary suites, each with a private ensuite, custom closet & balcony. The principal suite also features a 3-sided fireplace & elegant 5-piece ensuite finished in bookmatched Calacatta Ice tile.The bright legal apartment offers 9-10 ft ceilings, oversized windows, heated floors, full kitchen, in-suite laundry & all appliances-ideal for rental income or multigenerational living.Exceptional outdoor spaces include an approx. 600 sq. ft. rooftop terrace, 3 balconies totaling approx. 250 sq. ft., multi-level deck & private composite-fenced yard.Highlights include a striking blue granite façade, heated driveway, stairs, landing, garage & lower-level floors, plus Google Smart Home integration controlling lighting, climate, curtains, garage doors & more.A fully insulated 16-inch concrete-block party wall delivers superior sound separation, exceptional privacy & the comfort of a detached home. Visit & fall in love.

Property Details

StatusActive
Property TypeSemi-Detached
Listing TypeFor Sale
Interior Size3,500 sq ft
Bedrooms6
Bathrooms5
ListedJuly 24, 2026
Postal CodeK1Y 0M3

Features & Amenities

  • View
  • Fireplace
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® X13602584

Listed by RIGHT AT HOME 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.

$1,999,000

asking price

MLS®X13602584
TypeSemi-Detached
CityTunneys Pasture and Ottawa West
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$9,761

/month · $1,599,200 mortgage

Down Payment20% — $399,800
Interest Rate5.5%

Amortization

Total Interest

$1,329,214

Total Cost

$2,928,414

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

Full Mortgage Calculator →

Listed By

RIGHT AT HOME REALTY