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Coldwell Banker Summit Realty

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310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

©2026 Summitly. All rights reserved. Coldwell Banker Summit Realty, Brokerage — RECO Registration #6018570.

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Listing data is provided by the Toronto Regional Real Estate Board (TRREB) via PropTx and is deemed reliable but not guaranteed. Coldwell Banker Summit Realty, Brokerage — an independently owned and operated Coldwell Banker franchise.

REALTOR® Disclosure▾

For listings in Canada, 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.

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    For sale Listed 4 days ago

    256 Northwestern Avenue

    Ottawa West/Tunneys Pasture·Ottawa, ON··

    • 4 beds
    Ottawa real estate›X13602584
    • Overview
    • History
    • Details
    • Location
    • Mortgage
    • Investment
    • Comparables
    • FAQ
    Open house & tour

    3 upcoming open houses

    Drop in during an open house, or tour online — no appointment needed.

    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    Overview

    What this listing tells us

    Property 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 built-in-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.

    Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.

    History

    Listing, price, and tax history

    Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.

    DateEventStatusPriceChangeMLS®View
    Jul 23, 2026ListedCurrentFor sale$1,999,000 —X13602584This page
    Sourced from MLS® · includes all previous listings of this property · tap View to open the archived listing in a new tab
    Property details

    Inside this property

    Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.

    Features & systems

    Heating, cooling, parking, exterior, lot, possession, and more.

    • Systems

      5
      Heating
      Forced Air
      Air conditioning
      Central Air
      Fireplaces
      2
      Water source
    Location & lifestyle

    Getting around, schools & the block

    Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.

    📍 256 Northwestern Avenue
    Financials

    The money — monthly cost, mortgage & return

    Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.

    Cost of ownership

    A monthly snapshot at typical assumptions — personalize the mortgage just below.

    Est. monthly mortgage
    $9,820
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $578
    0.35% mill rate · ON
    The market

    How this home sits in the Ottawa market

    Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.

    The Ottawa market right now

    Average sold price, days on market, and closed-transaction count for Ottawa — sourced from MLS®.

    • Avg sold price
      $718,929
      Last 30 days
    • Median sold price
      $648,817
      Middle of the market
    • Days on market
      30 d
      Avg from list to close
    • Closed last 30d
      2,986
      MLS® transactions
    Full Ottawa market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 256 Northwestern Avenue — the seller pays our commission

    On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.

    Free buyer representation · Coldwell Banker® affiliate

    $0 to you. The seller pays our fee.

    On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.

    Call now
    Due diligence

    Property flags & disclosures

    An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.

    Nothing concerning surfaced — all clear.

    We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 256 Northwestern Avenue and found nothing flagged. We re-check automatically as new records publish.

    Frequently asked

    Common questions about this property

    Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.

    • How much is 256 Northwestern Avenue listed for?

      256 Northwestern Avenue is listed at $1,999,000 on the MLS® (listing X13602584). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 256 Northwestern Avenue have?

    Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. 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 Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.

  1. 5 baths
  2. 3500-5000 sqft
  3. Semi-Detached
  4. Asking
    $1,999,000
    $0 / sqft · MLS® X13602584
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $848,336
    $780,469Confidence range$916,203
    Asking vs estimate
    ↑↑well-above
    +$1,150,664
    (+135.6%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 4 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Ottawa sell in about 30 days — this one has been listed 4 days.

    Avg sold price
    $718,929
    Median sold
    $648,817
    Avg days on market
    30
    Recently sold
    2986
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • Experience five-star luxury semi in prestigious Champlain Park.
    • Visit & fall in love.
    Ask Zara a follow-up
    Municipal
    Sewer
    Sewer
  6. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    1
    Parking spaces
    2
    Driveway
    Available
  7. Interior

    5
    Basement
    Separate Entrance
    Family room
    Y
    Kitchens
    1
    Total rooms
    12
    Laundry level
    Upper Level
  8. Exterior & construction

    4
    Exterior
    Stone, Stucco (Plaster)
    Roof
    Flat
    Foundation
    Concrete
    Pool
    None
  9. Listing & possession

    3
    Occupancy
    TBD
    Property style
    3-Storey
    Property class
    Semi-Detached
  10. Room-by-room · 23 rooms

    Every room with its dimensions, level, and notable features.

    Room dimensions

    Main level

    5 rooms
    • Living Room
      combined w/dining · floor/ceil fireplace
      24.5 × 18.9 ft
    • Office
      13.0 × 10.1 ft
    • Kitchen
      b/i appliances · eat-in kitchen
      18.6 × 12.5 ft
    • Powder Room
      8.5 × 3.3 ft
    • Foyer
      12.8 × 7.5 ft

    Second level

    9 rooms
    • Bathroom
      5 Pc Ensuite
      13.1 × 5.6 ft
    • Primary Bedroom
      electric fireplace · balcony
      20.7 × 12.1 ft
    • Bathroom
      4 Pc Ensuite
      8.9 × 7.9 ft
    • Bedroom 4
      10.8 × 9.0 ft
    • Bedroom 3
      9.8 × 9.0 ft
    • Bathroom
      9.0 × 7.5 ft
    • Primary Bedroom
      Balcony
      16.4 × 10.7 ft
    • Other
      Walk-In Closet(s)
      7.9 × 6.2 ft
    • Other
      Walk-In Closet(s)
      7.5 × 5.6 ft

    Third level

    1 room
    • Other
      W/O To Roof
      18.4 × 3.2 ft

    Lower level

    8 rooms
    • Bedroom
      9.8 × 10.5 ft
    • Living Room
      combined w/dining · combined w/kitchen
      10.5 × 6.6 ft
    • Foyer
      18.0 × 4.6 ft
    • Bedroom
      7.9 × 10.5 ft
    • Kitchen
      combined w/dining · combined w/living
      10.5 × 6.6 ft
    • Bathroom
      4 Pc Bath
      12.5 × 7.4 ft
    • Utility Room
      12.5 × 7.2 ft
    • Dining Room
      combined w/living · combined w/kitchen
      15.1 × 7.2 ft
    Combined estimate
    $10,398
    Mortgage + tax · before condo / insurance

    Mortgage & affordability

    Today's best Canadian rates from Mortgage Squad, then a live calculator — adjust down payment, amortization, and rate, and email yourself the report.

    Today's rates · Powered by Mortgage Squad
    350+ lender access · Best rate matched in 2 min
    Lock my rate
    • Best
      5-yr Fixed · Insured
      4.09%
      0.40% below banks
    • 5-yr Fixed · Conventional
      4.34%
      APR · OAC
    • 3-yr Fixed · Conventional
      4.49%
      APR · OAC
    • 5-yr Variable · Variable
      4.85%
      APR · OAC
    Rates indicative · Updated today · OAC, subject to underwritingSee all Mortgage Squad rates →
    Affordability calculator
    Estimated monthly payment
    $9,820
    /mo
    based on the purchase price of $1,999,000
    $399,800 cash
    $1,599,200 financed
    $1,346,946 total interest
    Monthly payment$9,820/ month
    Principal54%$1,599,200
    Interest46%$1,346,946

    20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

    Email this mortgage report to yourself

    Save the full affordability breakdown — down payment, monthly, interest paid, and today's Mortgage Squad rate — in your inbox. Create a free Summitly account to save it, get rate-drop alerts, and build a shortlist.

    or send as guest
    Get pre-approved in minutes

    Know exactly what you can afford — a no-obligation pre-approval from Mortgage Squad.

    Rental income & return

    What this home could rent for and the return at the asking price — an AI estimate against real property tax and condo fees.

    Est. monthly rent
    low–high
    Gross yield
    rent × 12 ÷ price
    Cap rate (est.)
    net of tax + fees

    AI estimate for discussion only — not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price and real property tax.

    Comparable semi-detacheds that just sold in Ottawa

    Swipe the closed sales, then use the table for a side-by-side $/sqft comparison against this home.

    • 89 Dunbarton Court
      Sold
      Sign in for price
      89 Dunbarton Court
      Semi-Detached
    • 336 Glenbrae Avenue
      Sold
      Sign in for price
      336 Glenbrae Avenue
      Semi-Detached
    • 140 Waterfern Way
      Sold
      Sign in for price
      140 Waterfern Way
      Semi-Detached
    • 140 Clare Street
      Sold
      Sign in for price
      140 Clare Street
      Semi-Detached
    • 217 Deerfox Drive
      Sold
      Sign in for price
      217 Deerfox Drive
      Semi-Detached
    • 1104 Apolydor Avenue
      Sold
      Sign in for price
      1104 Apolydor Avenue
      Semi-Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    256 Northwestern AvenueThis home4 / 535,005,000$1,999,000ask———
    89 Dunbarton Court4 / 32,000—
    336 Glenbrae Avenue3 / 31,500—
    Sold prices are hidden under TRREB rules. to reveal them.

    More semi-detacheds in Ottawa

    Active listings within ±20% of this asking price.

    • 49B First Avenue
      $1,599,900
      49B First Avenue
      Semi-Detached 4 4
    • 343 Riverdale Avenue
      $1,759,000
      343 Riverdale Avenue
      Semi-Detached 4 4
    • 343 Riverdale Avenue
      $1,759,000
      343 Riverdale Avenue
      Semi-Detached 4 4
    • 322 PERRIER Avenue
      $1,648,800
      322 PERRIER Avenue
      Semi-Detached 3 4
    • 248 Atlantis Avenue
      $2,150,000
      248 Atlantis Avenue
      Semi-Detached 3 4
    • 301 Deschatelets Avenue
      $1,742,439
      301 Deschatelets Avenue
      Semi-Detached 4 4
    AI-first listing data

    Zara's valuation, full price history, room insights, and live MLS® refresh — all in one feed. No more comparing 4 sites.

  11. One team, no handoffs

    Your realtor, mortgage broker, and offer-night closing team work side-by-side. One conversation, not three.

  12. Showings on YOUR schedule

    Same-day showings for shortlisted homes, evenings + weekends. Your Coldwell Banker Summit Realty agent coordinates with the listing brokerage.

  13. Mortgage that closes

    Pre-approval, rate hold, and 350+ lender access via Mortgage Squad Advisors — no juggling lender chats yourself.

  14. Public listing courtesy of RIGHT AT HOME REALTY · displayed on Summitly per MLS® data-share rules

    256 Northwestern Avenue is a 4-bedroom, 5-bath, 3500-5000 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  15. When was 256 Northwestern Avenue built?

    The year built for 256 Northwestern Avenue isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  16. What is the property tax for 256 Northwestern Avenue?

    The 'Property tax' tab in the History section shows the most recent annual tax for 256 Northwestern Avenue plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  17. How much would the monthly mortgage be on 256 Northwestern Avenue?

    The affordability calculator on this page shows an estimated monthly mortgage for $1,999,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  18. Has 256 Northwestern Avenue been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 256 Northwestern Avenue with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  19. What neighbourhood is 256 Northwestern Avenue in?

    256 Northwestern Avenue is in Ottawa West/Tunneys Pasture, Ottawa. The 'Neighbourhood' section below links to the live Ottawa real estate hub with average sold price, days on market, and current inventory.

  20. Is Ottawa a good place to live?

    Ottawa is one of ON's actively-tracked Summitly markets. The full Ottawa real estate hub covers live average sold price, days on market, and neighbourhood-level inventory.

  21. 140 Waterfern Way
    4 / 4
    1,100
    —
    140 Clare Street3 / 41,500—
    217 Deerfox Drive3 / 41,500—
    1104 Apolydor Avenue3 / 11,500—