258 Northwestern Avenue, Ottawa, Ontario K1Y0M3

Listed on Feb 15, 2026 • 4301 - Ottawa West/Tunneys Pasture • MLS® #X12789428

Bedrooms4 + 2
Bathrooms5
SizeN/A SqFt
Total Parking3
Front DoorN/A
Lot Size25 x 129.5 FT

Description

An exceptional offering, this 3,600 sq ft semi-detached SMART home showcases over $500,000 in premium upgrades and is built to R-2000 energy-efficient standards for superior performance and comfort. Designed with versatility in mind, the multifunctional layout features three distinct zones: a main-level business space with private foyer, office, and powder room; an expansive family living area; and a separately accessed, legal 2-bedroom lower apartment.Soaring 12-14 ft ceilings and triple-glazed panoramic windows flood the home with natural light, while a dramatic full-height, full-width bi-fold door seamlessly connects indoor and outdoor living. The chef-inspired kitchen is a true showpiece, appointed with Calacatta Ice countertops and matching backsplash, complemented by a generous eat-in area ideal for everyday living and entertaining. The main residence is further elevated by two luxurious primary suites with private balconies and the warmth and ambiance of two fireplaces.The lower-level apartment offers 9-10 ft ceilings, oversized windows, and heated floors throughout, creating a bright and comfortable space perfect for rental income, multigenerational living, or extended family. Fully equipped with all appliances, including washer and dryer, it is entirely turnkey. Outdoor living is equally impressive, featuring a 600 sq ft rooftop terrace, multi-level deck, and a private composite-fenced yard. Distinctive curb appeal comes from the striking blue granite façade, enhanced by exceptional comfort upgrades including a heated driveway, stairs, landing, and heated garage floors. A 16" fully insulated concrete block party wall ensures superior privacy, while integrated Google Smart Home technology brings convenience and control to every aspect of daily living. A rare opportunity to own a high-end, energy-efficient, and remarkably versatile property-perfectly suited for modern family living, home-based business, and income potential. (id:39198)

Features & Details

Key Summary

Property Type: Single Family
Lot Size: 25 x 129.5 FT
Basement: Finished, Full
Total Parking: 3

  • Style: House
  • Property Class: ResidentialProperty
  • Last Status: New
  • Days on Market: 19

  • Bedrooms: 4 + 2
  • Bathrooms: 5
  • Heating: Forced air, Not known, Not known, Electric, Natural gas
  • Cooling: Central air conditioning
  • Basement: Finished, Full
  • Extras / Inclusions: Wine Fridge

RoomLevelDimensionsFeatures
Foyer Main level 3.35 x 1.7
Bedroom Lower level 6.57 x 6.17
Bedroom Lower level 3.2 x 2.48
Living room Main level 7.46 x 5.76
Kitchen Main level 5.68 x 3.09
Office Main level 3.96 x 3.09
Primary Bedroom Second level 5.96 x 3.68
Primary Bedroom Second level 5.05 x 3.25
Bedroom Second level 3.35 x 2.76
Bedroom Second level 3.04 x 2.74
Foyer Lower level 5.41 x 1.39
Living room Lower level 5.48 x 4.97

  • Exterior Construction: Stone, Stucco
  • Foundation: Concrete
  • Lot Dimensions: 25 x 129.5 FT
  • Lot Features: In-Law Suite
  • Water Source: Municipal water
  • Sewer: Sanitary sewer

  • Total Parking Spaces: 3

  • MLS® Number: X12789428
  • Listed On: Feb 15, 2026
  • Last Status: New
  • Days on Market: 19
  • Updated On: Feb 18, 2026 04:11
  • Brokerage: ENGEL & VOLKERS OTTAWA
Market Insights (Local Area)

N/A

Active Listings

1225

New Listings

0

Sold Properties

$0

Median Price

Estimate History (This Property)

Median Sold Price & Average Days On Market (Local Area)

Market trends data is currently unavailable.

Available Listings (Local Area)

Sold Price Distribution (Local Area)

Mortgage Calculator

%

Mortgage Payment

$0/monthly

Principal Amount

$0

Interest

$0

Total Payable

$0

Amortization

25 years

Location