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Semi-Detached  for sale at 256 Northwestern Avenue, Tunneys Pasture and Ottawa West - 6 bedroom, 5 bathroom - Photo 1 of 17
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$1,999,000

256 Northwestern Ave

Tunneys Pasture and Ottawa West, ON K1Y 0M3

256 Northwestern Ave, Tunneys Pasture and Ottawa West — Listed at $1,999,000. 6 bedroom, 5 bathroom 3-Storey Semi-Detached. MLS® X13602584.

Possession · seller's timeline

Flexible

6Beds
5Baths
3500-5000sqft
Semi-Detached
3-Storey
2Parking
$6,933Taxes/yr · 2025

What's this home worth?

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Description

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

Property TypeSemi-Detached
Style3-Storey
Community4301 - Ottawa West/Tunneys Pasture
Rooms12
Kitchens2
Washrooms5
Square Feet3500-5000 sqft
Lot Dimensions25 × 130 ft
Fronting OnSouth
Dir/Cross StScott Street x Northwestern
Garage TypeAttached
Garage Parking Spaces1
DriveAvailable
Parking Drive Spaces1
Total Parking Spaces2
ExteriorStone, Stucco (Plaster)
RoofFlat
FoundationConcrete
BasementSeparate Entrance
Fireplace FeaturesLiving Room, Natural Gas, Other, Electric
Heating TypeForced Air
Heating SourceElectric
A/CCentral Air
SewersSewer
Taxes (2025)$6,933
HSTIncluded In
Listed Date7/24/2026
Days on Market82 days
PossessionTBD

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Listing Courtesy of: RIGHT AT HOME REALTY

MLS® #X13602584

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 256 Northwestern Avenue

This semi-detached (3-Storey) is located in the 4301 - Ottawa West/Tunneys Pasture neighbourhood of Tunneys Pasture and Ottawa West.

The home offers 6+2 bedrooms, 5 bathrooms.

Features include a separate entrance basement, 2 parking spaces including a 1-car garage, a fireplace.

Additional details: lot dimensions of 25 × 130 feet.

Listed at $1,999,000 CAD with annual property taxes of $6,933 (2025).

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