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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.

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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 3 days ago

    Unit 1 & 2 — 737 William Street N

    East F·London East, ON·N5Y 2R5·Near South of Oxford

    • 3 beds
    London East real estate›X13503932
    • 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

    Welcome to 737 William Street, a beautiful legal duplex that could also serve as an incredible single-family home, offering timeless characterand modern versatility. On a private, mature treed lot, nestled between between historical Woodfield and Old North, this property combinescharm, function, and flexibility. It's perfect and ready to go for multi-generational families, anyone seeking a home with income potential andmakes a phenomenal long term investment. With parking for five vehicles, two in the front driveway and three more off the rear laneway, thishome offers convenience and space rarely found in the center city. The main floor unit features two spacious bedrooms and showcases thehomes character with original wood trim, high ceilings, and an abundance of natural light. The inviting layout includes access to a full basement,providing excellent storage. Step outside to enjoy the incredible covered front porch for morning coffees, or the expansive deck that stretchesacross the whole back of the house and wraps around the side. An ideal spot to relax, entertain, and listen to the birds in the peaceful tranquility.The upper one-bedroom apartment is bright and charming, highlighted by a gas fireplace, large windows, and a skylight that fills the space withnatural light. It offers a private deck overlooking the trees and gardens, a separate dining area, a cozy living room, and an office workstationnook, perfect for todays work from home lifestyle. Additional features include two fridges, two stoves, one dishwasher, two washers, two dryers,and a garden shed for extra storage. From the moment you step through the solid wood front door, you'll be captivated by the warmth, detail, andcharacter that make this property truly special. With its versatility, great location, and undeniable charm, 737 William Street is a rare opportunityto own a home that fits your lifestyle, whether as a stunning single-family residence or perhaps an income-generating duplex.

    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
    Jun 30, 2026ListedCurrentFor sale$559,900 —X13503932This page
    Oct 10, 2025Previously listedExp$599,900 —X12458105View
    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.

    📍 Unit 1 & 2 — 737 William Street N
    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
    $2,751
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $430
    0.92% mill rate · ON
    The market

    How this home sits in the London East market

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

    The London East market right now

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

    • Avg sold price
      $461,380
      Last 30 days
    • Median sold price
      $450,000
      Middle of the market
    • Days on market
      32 d
      Avg from list to close
    • Closed last 30d
      381
      MLS® transactions
    Full London East market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into Unit 1 & 2 — 737 William Street N — 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 Unit 1 & 2 — 737 William Street N 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 Unit 1 & 2 — 737 William Street N listed for?

      Unit 1 & 2 — 737 William Street N is listed at $559,900 on the MLS® (listing X13503932). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does Unit 1 & 2 — 737 William Street N 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. 2 baths
  2. 1500-2000 sqft
  3. Duplex
  4. Asking
    $559,900
    $0 / sqft · MLS® X13503932
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $461,380
    $424,470Confidence range$498,290
    Asking vs estimate
    ↑↑well-above
    +$98,520
    (+21.4%)
    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 London East sell in about 32 days — this one has been listed 3 days.

    Avg sold price
    $461,380
    Median sold
    $450,000
    Avg days on market
    32
    Recently sold
    381
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • On a private, mature treed lot, nestled between between historical Woodfield and Old North, this property combinescharm, function, and flexibility.
    • With parking for five vehicles, two in the front driveway and three more off the rear laneway, thishome offers convenience and space rarely found in the center city.
    • The inviting layout includes access to a full basement,providing excellent storage.
    • It offers a private deck overlooking the trees and gardens, a separate dining area, a cozy living room, and an office workstationnook, perfect for todays work from home lifestyle.
    Ask Zara a follow-up
    Sewer
  6. Parking & garage

    3
    Garage
    None
    Parking spaces
    5
    Driveway
    5
  7. Interior

    4
    Basement
    Full
    Family room
    Y
    Kitchens
    2
    Total rooms
    12
  8. Exterior & construction

    4
    Exterior
    Brick
    Roof
    Shingles
    Foundation
    Poured Concrete
    Pool
    None
  9. Lot & land

    1
    Zoning
    R2-2
  10. Listing & possession

    3
    Occupancy
    Flexible
    Property style
    1 1/2 Storey
    Property class
    Duplex
  11. Room-by-room · 9 rooms

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

    Room dimensions

    Main level

    4 rooms
    • Primary Bedroom
      13.7 × 9.9 ft
    • Bedroom
      9.6 × 9.8 ft
    • Bathroom
      4 Pc Bath
      6.0 × 9.2 ft
    • Kitchen
      12.1 × 9.6 ft

    Upper level

    5 rooms
    • Office
      5.7 × 6.5 ft
    • Bedroom 2
      13.6 × 12.1 ft
    • Pantry
      4.5 × 7.9 ft
    • Dining Room
      9.6 × 13.2 ft
    • Kitchen
      12.5 × 9.9 ft
    Combined estimate
    $3,181
    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
    $2,751
    /mo
    based on the purchase price of $559,900
    $111,980 cash
    $447,920 financed
    $377,266 total interest
    Monthly payment$2,751/ month
    Principal54%$447,920
    Interest46%$377,266

    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 duplexs that just sold in London East

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

    • 379 Central Avenue
      Sold
      Sign in for price
      379 Central Avenue
      Duplex
    • 524 Simcoe Street
      Sold
      Sign in for price
      524 Simcoe Street
      Duplex
    • 321 Spruce Street
      Sold
      Sign in for price
      321 Spruce Street
      Duplex
    • 10 LINWOOD Street
      Sold
      Sign in for price
      10 LINWOOD Street
      Duplex
    • 353 Oxford Street
      Sold
      Sign in for price
      353 Oxford Street
      Duplex
    • 636 Queens Avenue
      Sold
      Sign in for price
      636 Queens Avenue
      Duplex
    AddressBd / BaSqftSold$/sqft% of askSold
    Unit 1 & 2 — 737 William Street NThis home3 / 215,002,000$559,900ask———
    379 Central Avenue3 / 21,100—
    524 Simcoe Street5 / 31,500—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More duplexs in London East

    Active listings within ±20% of this asking price.

    • 631 Elias Street
      $499,999
      631 Elias Street
      Duplex 3 2
    • 204 Burnside Drive
      $639,000
      204 Burnside Drive
      Duplex 4 2
    • 626 Lorne Avenue
      $499,999
      626 Lorne Avenue
      Duplex 4 2
    • 202 Sydenham Street
      $650,000
      202 Sydenham Street
      Duplex 3 3
    • 348 Piccadilly Street
      $475,000
      348 Piccadilly Street
      Duplex 5 2
    • 35 Miles Street
      $609,900
      35 Miles Street
      Duplex 3 2
  12. 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 TRILAND REALTY · displayed on Summitly per MLS® data-share rules

    Unit 1 & 2 — 737 William Street N is a 3-bedroom, 2-bath, 1500-2000 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  17. When was Unit 1 & 2 — 737 William Street N built?

    The year built for Unit 1 & 2 — 737 William Street N isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  18. What is the property tax for Unit 1 & 2 — 737 William Street N?

    The 'Property tax' tab in the History section shows the most recent annual tax for Unit 1 & 2 — 737 William Street N plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  19. How much would the monthly mortgage be on Unit 1 & 2 — 737 William Street N?

    The affordability calculator on this page shows an estimated monthly mortgage for $559,900 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  20. Has Unit 1 & 2 — 737 William Street N been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of Unit 1 & 2 — 737 William Street N with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  21. What neighbourhood is Unit 1 & 2 — 737 William Street N in?

    Unit 1 & 2 — 737 William Street N is in East F, London East. The 'Neighbourhood' section below links to the live London East real estate hub with average sold price, days on market, and current inventory.

  22. Is London East a good place to live?

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

  23. 321 Spruce Street
    3 / 3
    1,500
    —
    10 LINWOOD Street4 / 21,100—
    353 Oxford Street9 / 41,100—
    636 Queens Avenue3 / 21,500—