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310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
1-333-345-6868info@summitly.ca

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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 On market 90 days

    321 Helen Lawson Lane

    Old Oakville·Oakville, ON·L6J 2B7·Near MacDonald Road/Allan Street

    • 3 beds
    Oakville real estate›W12899190
    • 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

    Nestled in an immensely desired mature pocket of Old Oakville, this exclusive Fernbrook development, aptly named Lifestyles at South East Oakville, offers the ease, convenience and allure of new while honouring the tradition of a well-established neighbourhood. A selection of distinct models, each magnificently crafted, with spacious layouts, heightened ceilings and thoughtful distinctions between entertaining and contemporary gathering spaces. A true exhibit of flawless design and impeccable taste. The Arlington; 3,677 sqft of finished space, 3 beds, 3 full baths + 2 half baths, this model includes 622 FIN sqft in the LL. A few optional layouts ground + upper. Garage w/interior access to mudroom, ground floor laundry, walk-in closet, full bath + family room w/French door to rear yard. A private elevator services all levels. Quality finishes are evident; with 10 ceilings on the main, 9 on the ground & upper levels. Large glazing throughout, glass sliders to both rear terraces & front terrace. Quality millwork & flooring choices. Customize stone for kitchen & baths, gas fireplace, central vacuum, recessed LED pot lights & smart home wiring. Chefs kitchen w/top appliances, dedicated breakfast, overlooking great room. Primary retreat impresses with large dressing, private terrace & spa bath. No detail or comfort will be overlooked, with high efficiency HVAC, low flow Toto lavatories, high R-value insulation, including fully drywalled, primed & gas proofed garage interiors. Expansive outdoor spaces; three terraces & a full rear yard. Perfectly positioned within a canopy of century old trees, a stones throw to the state-of-the-art Oakville Trafalgar Community Centre and a short walk to Oakvilles downtown core, harbour and lakeside parks. This is a landmark exclusive development in one of Canadas most exclusive communities. Only a handful of townhomes left. Full Tarion warranty. Occupation estimated summer 2026.

    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
    Mar 19, 2026ListedCurrentFor sale$3,195,000 —W12899190This 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

      4
      Heating
      Forced Air
      Air conditioning
      Central Air
      Water source
      Municipal
      Sewer
    Location & lifestyle

    Getting around, schools & the block

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

    📍 321 Helen Lawson Lane
    What's nearby

    Points of interest classified by the MLS® feed.

    • Golf
    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
    $15,696
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $1,757
    0.66% 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
      $1,568,578
      Last 30 days
    • Median sold price
      $1,352,150
      Middle of the market
    • Days on market
      31 d
      Avg from list to close
    • Closed last 30d
      780
      MLS® transactions
    Full Oakville market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 321 Helen Lawson Lane — 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 321 Helen Lawson Lane 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 321 Helen Lawson Lane listed for?

      321 Helen Lawson Lane is listed at $3,195,000 on the MLS® (listing W12899190). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 321 Helen Lawson Lane 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. 3000-3500 sqft
  3. Att/Row/Townhouse
  4. Built New
  5. < .50 ac lot
  6. Asking
    $3,195,000
    $0 / sqft · MLS® W12899190
    Chat Zara
  7. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $1,568,578
    $1,443,092Confidence range$1,694,064
    Asking vs estimate
    ↑↑well-above
    +$1,626,422
    (+103.7%)
    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 31 days — this one has been listed 90 days.

    Avg sold price
    $1,568,578
    Median sold
    $1,352,150
    Avg days on market
    31
    Recently sold
    780
    See comparable sales
    AI highlights by Zara
    • Garage w/interior access to mudroom, ground floor laundry, walk-in closet, full bath + family room w/French door to rear yard.
    • Customize stone for kitchen & baths, gas fireplace, central vacuum, recessed LED pot lights & smart home wiring.
    • Chefs kitchen w/top appliances, dedicated breakfast, overlooking great room.
    • Expansive outdoor spaces; three terraces & a full rear yard.
    Ask Zara a follow-up
    Sewer
  8. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    1
    Parking spaces
    2
    Driveway
    Private
  9. Interior

    5
    Basement
    Full, Finished
    Family room
    Y
    Kitchens
    1
    Total rooms
    10
    Elevator
    Y
  10. Exterior & construction

    4
    Exterior
    Stone, Brick
    Roof
    Asphalt Shingle
    Foundation
    Concrete
    Pool
    None
  11. Lot & land

    3
    Year built
    New
    Lot dimensions
    115 x 20
    Zoning
    RL3-0 sp:383
  12. Listing & possession

    3
    Occupancy
    As per builder
    Property style
    3-Storey
    Property class
    Att/Row/Townhouse
  13. Room-by-room · 10 rooms

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

    Room dimensions

    Main level

    1 room
    • Family Room
      19.3 × 13.0 ft

    Second level

    5 rooms
    • Kitchen
      10.7 × 11.0 ft
    • Great Room
      17.7 × 11.5 ft
    • Dining Room
      11.0 × 11.0 ft
    • Office
      8.3 × 11.0 ft
    • Breakfast
      14.5 × 10.5 ft

    Third level

    3 rooms
    • Primary Bedroom
      19.3 × 12.0 ft
    • Bedroom 2
      9.5 × 11.5 ft
    • Bedroom 3
      9.5 × 12.7 ft

    Basement level

    1 room
    • Media Room
      19.3 × 13.0 ft
    Combined estimate
    $17,453
    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
    $15,696
    /mo
    based on the purchase price of $3,195,000
    $639,000 cash
    $2,556,000 financed
    $2,152,823 total interest
    Monthly payment$15,696/ month
    Principal54%$2,556,000
    Interest46%$2,152,823

    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.

    Comparable att/row/townhouses that just sold in Oakville

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

    • 1182 Woodington Lane
      Sold
      Sign in for price
      1182 Woodington Lane
      Att/Row/Townhouse
    • 1576 Bayshire Drive
      Sold
      Sign in for price
      1576 Bayshire Drive
      Att/Row/Townhouse
    • 1340 Kaniv Street
      Sold
      Sign in for price
      1340 Kaniv Street
      Att/Row/Townhouse
    • 2379 Wasaga Drive
      Sold
      Sign in for price
      2379 Wasaga Drive
      Att/Row/Townhouse
    • 2019 Trawden Way
      Sold
      Sign in for price
      2019 Trawden Way
      Att/Row/Townhouse
    • 1558 Litchfield Road
      Sold
      Sign in for price
      1558 Litchfield Road
      Att/Row/Townhouse
    AddressBd / BaSqftSold$/sqft% of askSold
    321 Helen Lawson LaneThis home3 / 530,003,500$3,195,000ask———
    1182 Woodington Lane3 / 41,500—
    1576 Bayshire Drive3 / 42,000—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More att/row/townhouses in Oakville

    Active listings within ±20% of this asking price.

    • 89 Forsythe Street
      $3,100,000
      89 Forsythe Street
      Att/Row/Townhouse 2 3
    • 10 Southwind Terrace
      $3,499,000
      10 Southwind Terrace
      Att/Row/Townhouse 3 4
    • 21 Chisholm Street
      $2,999,999
      21 Chisholm Street
      Att/Row/Townhouse 4 5
    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.

  14. One team, no handoffs

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

  15. Showings on YOUR schedule

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

  16. Mortgage that closes

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

  17. Public listing courtesy of CENTURY 21 MILLER REAL ESTATE LTD. · displayed on Summitly per MLS® data-share rules

    321 Helen Lawson Lane is a 3-bedroom, 5-bath, 3000-3500 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  18. When was 321 Helen Lawson Lane built?

    321 Helen Lawson Lane was built in New. Construction style, foundation, roof material, and EnerGuide rating (when published) are in the 'Features' section above.

  19. What is the property tax for 321 Helen Lawson Lane?

    The 'Property tax' tab in the History section shows the most recent annual tax for 321 Helen Lawson Lane plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  20. How much would the monthly mortgage be on 321 Helen Lawson Lane?

    The affordability calculator on this page shows an estimated monthly mortgage for $3,195,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  21. Has 321 Helen Lawson Lane been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 321 Helen Lawson Lane with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  22. What neighbourhood is 321 Helen Lawson Lane in?

    321 Helen Lawson Lane 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.

  23. 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.

  24. 1340 Kaniv Street
    4 / 4
    2,000
    —
    2379 Wasaga Drive3 / 41,500—
    2019 Trawden Way3 / 42,000—
    1558 Litchfield Road3 / 31,500—