256 Northwestern Avenue
4301 - Ottawa West/Tunneys Pasture Tunneys Pasture and Ottawa West K1Y 0M3

$1,999,000
Residential Freehold beds: 4+2 baths: 5.0

Main Photo: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 1: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 2: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 3: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 4: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 5: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 6: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 7: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 8: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 9: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 10: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 11: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 12: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 13: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 14: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 15: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 16: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 17: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 18: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 19: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 20: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 21: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 22: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 23: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 24: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 25: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 26: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 27: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 28: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 29: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 30: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 31: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 32: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 33: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 34: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 35: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 36: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 37: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 38: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 39: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 40: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 41: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 42: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 43: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 44: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 45: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 46: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 47: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 48: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Photo 49: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
X13602584
Bedrooms:
4+2
Bathrooms:
5
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 Type:
Residential Freehold
Property Sub Type:
Semi-Detached
Home Style:
3-Storey
Total Approx Floor Area:
3500-5000
Lot Depth:
130'
Lot Frontage:
25'
Direction Faces:
South
Bedrooms:
4+2
Bathrooms:
5.0
Water supply:
Municipal
Kitchens:
2
Kitchens in Basement:
1
Bedrooms Above Grade:
4
Bedrooms Below Grade:
2
Kitchens Above Grade:
1
Rooms Above Grade:
12
Fractional Ownership:
No
Assignment:
No
Heating type:
Forced Air
Heating Fuel:
Electric
Fireplaces:
2
Foundation:
Concrete
Roof:
Flat
Basement:
Separate Entrance
Fireplace Features:
Living Room, Natural Gas, Other, Electric
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
1.0
Parking Features:
Available
Parking Spaces:
2
Total Parking Spaces:
2.0
Family Room:
Yes
Possession Details:
TBD
Pool:
None
HST Applicable To Sale Price:
Included In
Assessment Year:
2025
Taxes:
$6,933 / 2025
Assessment:
$- / 2025
Ottawa
Tunneys Pasture and Ottawa West
4301 - Ottawa West/Tunneys Pasture
Accessory Apartment, Auto Garage Door Remote, Bar Fridge, Built-In Oven, Carpet Free
Deck, Lighting
Stone, Stucco (Plaster)
Floor
Type
Size
Other
Main
Foyer
12'9½" × 7'6½"
Main
Living Room
24'6" × 18'10¾"
Combined w/Dining, Floor/Ceil Fireplace
Main
Kitchen
18'8" × 12'6"
B/I Appliances, Eat-in Kitchen
Main
Office
13' × 10'2"
Main
Powder Room
8'6" × 3'3"
Second
Primary Bedroom
20'8" × 12'⅞"
Electric Fireplace, Balcony
Second
Other
7'6½" × 5'7"
Walk-In Closet(s)
Second
Primary Bedroom
16'5" × 10'8"
Balcony
Second
Other
7'10½" × 6'3"
Walk-In Closet(s)
Second
Bedroom 3
9'10" × 9'
Second
Bedroom 4
10'10" × 9'
Third
Other
18'4½" × 3'2"
W/O To Roof
Lower
Foyer
18'½" × 4'7⅛"
Lower
Living Room
10'6" × 6'6¾"
Combined w/Dining, Combined w/Kitchen
Lower
Dining Room
15'1" × 7'3"
Combined w/Living, Combined w/Kitchen
Lower
Kitchen
10'6" × 6'6¾"
Combined w/Dining, Combined w/Living
Lower
Bedroom
10'6" × 9'10"
Lower
Bedroom
10'6" × 7'10½"
Lower
Utility Room
12'6" × 7'3"
Floor
Ensuite
Pieces
Other
Second
Yes
5
13'1½" x 5'7" 5 Pc Ensuite
Second
Yes
4
8'10" x 7'10½" 4 Pc Ensuite
Second
No
-
9' x 7'6½"
Lower
No
4
12'6" x 7'5" 4 Pc Bath
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Upper Level
Date Listed:
Jul 24, 2026
Original Price:
$1,999,000
  • Photo 1: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Photo 1 of 49
  • Photo 2: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Foyer
  • Photo 3: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Foyer
  • Photo 4: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Kitchen
  • Photo 5: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Kitchen
  • Photo 6: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Kitchen
  • Photo 7: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Kitchen
  • Photo 8: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Living Area
  • Photo 9: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Living Area
  • Photo 10: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Living Area
  • Photo 11: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Living Area
  • Photo 12: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Living Area
  • Photo 13: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Office
  • Photo 14: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Office Balcony
  • Photo 15: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Powder Room
  • Photo 16: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Powder Room
  • Photo 17: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Photo 17 of 49
  • Photo 18: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Corridor - second floor
  • Photo 19: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Bedroom
  • Photo 20: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Bedroom
  • Photo 21: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Bedroom
  • Photo 22: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Walkin Closet
  • Photo 23: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Ensuite
  • Photo 24: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Ensuite
  • Photo 25: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Primary Master Bedroom Balcony
  • Photo 26: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Bedroom
  • Photo 27: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Bedroom
  • Photo 28: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Bedroom
  • Photo 29: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Walking Closet
  • Photo 30: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Ensuite
  • Photo 31: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Secondary Master Bedroom Balcony
  • Photo 32: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Third bedroom
  • Photo 33: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Third bedroom
  • Photo 34: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Fourth Bedroom
  • Photo 35: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Fourth Bedroom
  • Photo 36: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Shared Washroom
  • Photo 37: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Shared Washroom
  • Photo 38: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Shared Washroom
  • Photo 39: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Rooftop Access
  • Photo 40: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Rooftop Terrace
  • Photo 41: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level Foyer
  • Photo 42: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level Living area
  • Photo 43: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level kitchen
  • Photo 44: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level Bedroom
  • Photo 45: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level Bedroom
  • Photo 46: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Lower level Wshroom
  • Photo 47: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Backyard
  • Photo 48: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Backyard
  • Photo 49: 256 Northwestern Avenue in Tunneys Pasture and Ottawa West: 4301 - Ottawa West/Tunneys Pasture House for sale : MLS®# X13602584
    Smart Home Instructions
Listed by RIGHT AT HOME REALTY
Data was last updated July 30, 2026 at 06:15 AM (UTC)
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