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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.

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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 2 days ago

    303 Watson Avenue

    Old Oakville·Oakville, ON··

    • 3 beds
    Oakville real estate›W13599614
    • 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

    Set on a high sought-after, tree-lined street in the heart of Old Oakville, this beautifully renovated residence offers refined, move-in ready living in one of the town's most coveted neighbourhoods. Bright, sophisticated interiors are defined by wide-plank white oak floors, clean architectural lines and an effortless connection to the outdoors.At the heart of the home, the custom kitchen features sleek cabinetry, quartz countertops, premium appliances and a beverage fridge, flowing seamlessly into the breakfast area and inviting great room. A striking three-sided gas fireplace creates a natural focal point, while expansive four-panel Kolbe sliding doors open to a private backyard designed for everyday enjoyment and exceptional entertaining.The professionally landscaped gardens offer a true outdoor retreat, complete with a spacious lounge centred, dining terrace, built-in outdoor kitchen with gas barbecue and beverage fridge, mature privacy plantings and a generous lawn.The upper floor offers three well-proportioned bedrooms, including a tranquil primary suite overlooking the gardens with a walk-in closet and beautifully appointed five-piece ensuite featuring double vanities, a soaker tub and glass shower. Two additional bedrooms and a family bathroom complete this level.The finished lower level, with its side entrance, adds exceptional flexibility with a fourth bedroom, recreation room and versatile space ideally suited for a home office, gym or guest accommodation.Perfectly positioned just moments from the lake, downtown Oakville, the New Central Public School, Oakville Trafalgar High School, Whole Foods, the GO Station, and exception recreation facilities and parks. This is a rare opportunity to enjoy an outstanding home in one of Oakville's most established and sought-after neighbourhoods.

    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$3,198,000 —W13599614This 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.

    📍 303 Watson 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
    $15,711
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $845
    0.32% mill rate · ON
    The market

    How this home sits in the Oakville market

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

    The Oakville market right now

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

    • Avg sold price
      $1,496,443
      Last 30 days
    • Median sold price
      $1,325,000
      Middle of the market
    • Days on market
      32 d
      Avg from list to close
    • Closed last 30d
      798
      MLS® transactions
    Full Oakville market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 303 Watson 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 303 Watson 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 303 Watson Avenue listed for?

      303 Watson Avenue is listed at $3,198,000 on the MLS® (listing W13599614). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 303 Watson 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. 3 baths
  2. 1500-2000 sqft
  3. Detached
  4. Built 51-99
  5. Asking
    $3,198,000
    $0 / sqft · MLS® W13599614
    Chat Zara
  6. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $1,496,443
    $1,376,728Confidence range$1,616,158
    Asking vs estimate
    ↑↑well-above
    +$1,701,557
    (+113.7%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 3 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Oakville sell in about 32 days — this one has been listed 2 days.

    Avg sold price
    $1,496,443
    Median sold
    $1,325,000
    Avg days on market
    32
    Recently sold
    798
    See comparable sales
    AI highlights by Zara
    • Set on a high sought-after, tree-lined street in the heart of Old Oakville, this beautifully renovated residence offers refined, move-in ready living in one of the town's most coveted neighbourhoods.
    Ask Zara a follow-up
    Municipal
    Sewer
    Sewer
  7. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    1
    Parking spaces
    4
    Driveway
    Private Double
  8. Interior

    5
    Basement
    Full, Finished
    Family room
    Y
    Kitchens
    1
    Total rooms
    7
    Laundry level
    Lower Level
  9. Exterior & construction

    4
    Exterior
    Wood
    Roof
    Asphalt Shingle
    Foundation
    Concrete, Block
    Pool
    None
  10. Lot & land

    2
    Year built
    51-99
    Zoning
    RL3-0 sp:10
  11. Listing & possession

    3
    Occupancy
    Flexible
    Property style
    2-Storey
    Property class
    Detached
  12. Room-by-room · 12 rooms

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

    Room dimensions

    Main level

    5 rooms
    • Powder Room
      2 Pc Bath
      0.0 × 0.0 ft
    • Kitchen
      16.5 × 8.5 ft
    • Living Room
      15.0 × 12.0 ft
    • Dining Room
      12.1 × 9.3 ft
    • Family Room
      16.5 × 16.0 ft

    Second level

    4 rooms
    • Bedroom
      12.0 × 8.8 ft
    • Bathroom
      4 Pc Bath
      0.0 × 0.0 ft
    • Bedroom
      10.8 × 10.8 ft
    • Primary Bedroom
      5 Pc Ensuite
      18.8 × 13.1 ft

    Lower level

    3 rooms
    • Recreation
      21.6 × 18.8 ft
    • Bedroom
      15.7 × 8.6 ft
    • Office
      15.7 × 12.7 ft
    Combined estimate
    $16,556
    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
    $15,711
    /mo
    based on the purchase price of $3,198,000
    $639,600 cash
    $2,558,400 financed
    $2,154,844 total interest
    Monthly payment$15,711/ month
    Principal54%$2,558,400
    Interest46%$2,154,844

    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.

    Create account & email meor send as guest
    Get pre-approved in minutes

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

    Get pre-approved

    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 detacheds that just sold in Oakville

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

    • 1205 Lindenrock Drive
      Sold
      Sign in for price
      1205 Lindenrock Drive
      Detached
    • 438 Watson Avenue
      Sold
      Sign in for price
      438 Watson Avenue
      Detached
    • 2269 Wuthering Heights Way
      Sold
      Sign in for price
      2269 Wuthering Heights Way
      Detached
    • 549 Jeanette Drive
      Sold
      Sign in for price
      549 Jeanette Drive
      Detached
    • 39 Culham Street
      Sold
      Sign in for price
      39 Culham Street
      Detached
    • 281 Pinehurst Drive
      Sold
      Sign in for price
      281 Pinehurst Drive
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    303 Watson AvenueThis home3 / 315,002,000$3,198,000ask———
    1205 Lindenrock Drive4 / 53,000—
    438 Watson Avenue3 / 32,500—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in Oakville

    Active listings within ±20% of this asking price.

    • 282 Maurice Drive
      $2,999,000
      282 Maurice Drive
      Detached 5 8
    • 1404 Wren Avenue
      $2,599,900
      1404 Wren Avenue
      Detached 4 5
    • 1077 Bridge Road
      $3,199,900
      1077 Bridge Road
      Detached 4 5
    • 3300 Sunningdale Gardens
      $2,649,900
      3300 Sunningdale Gardens
      Detached 4 8
    • 2458 Meadowood Crescent
      $3,498,000
      2458 Meadowood Crescent
      Detached 4 5
    • 390 Sandhurst Drive
      $3,499,000
      390 Sandhurst Drive
      Detached 4 7
    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.

  13. One team, no handoffs

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

  14. Showings on YOUR schedule

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

  15. Mortgage that closes

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

  16. Public listing courtesy of Royal LePage Real Estate Services Ltd., Brokerage · displayed on Summitly per MLS® data-share rules

    303 Watson Avenue is a 3-bedroom, 3-bath, 1500-2000 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  17. When was 303 Watson Avenue built?

    303 Watson Avenue was built in 51-99. Construction style, foundation, roof material, and EnerGuide rating (when published) are in the 'Features' section above.

  18. What is the property tax for 303 Watson Avenue?

    The 'Property tax' tab in the History section shows the most recent annual tax for 303 Watson Avenue plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  19. How much would the monthly mortgage be on 303 Watson Avenue?

    The affordability calculator on this page shows an estimated monthly mortgage for $3,198,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  20. Has 303 Watson Avenue been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 303 Watson Avenue with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  21. What neighbourhood is 303 Watson Avenue in?

    303 Watson Avenue is in Old Oakville, Oakville. The 'Neighbourhood' section below links to the live Oakville real estate hub with average sold price, days on market, and current inventory.

  22. Is Oakville a good place to live?

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

  23. 2269 Wuthering Heights Way
    2 / 3
    1,500
    —
    549 Jeanette Drive4 / 42,500—
    39 Culham Street3 / 21,100—
    281 Pinehurst Drive3 / 32,500—