Investor-Focused: Excellent opportunity to own a turnkey, cash-flow-positive legal duplex in a highly desirable, mature neighbourhood. Fully renovated in 2019 into a legal secondary dwelling unit, this property offers ultimate peace of mind with all major components replaced during the optimization.The Front Unit (Unit A) is a spacious, original side-split layout featuring 3 bedrooms, 2 full bathrooms, and a convenient powder room. The Back Unit (Unit B) offers a modern 2-bedroom, 1-bathroom floor plan. Both units are fully rented to excellent tenants and boast highly sought-after, independent amenities: separate gas and hydro meters, dedicated in-suite washers and dryers, and fully separate backyards with private decks.An oversized driveway provides plenty of parking for both units, and an outdoor shed offers valuable extra storage. Located just minutes from top-rated schools, parks, shopping, and major bus routes. A professional property management company is already in place, offering a seamless, hassle-free transition for the next savvy investor. Truly a rare, worry-free addition to your portfolio!
4 bedrooms, 2 bathrooms, about 1,500 sq ft, works out to roughly $500 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 103 Westbury Ave
Every detail from the listing, in one place.
Type
Duplex
Style
Backsplit 4
Living space
1500-2000 sq ftas stated on the listing
Parking
7 spacesYes garage
Basement
Full
Features & systems
Parking & garage
Garage
Yes
Parking spaces
7
Interior
Basement
Full
Lot & land
Lot size (sqft)
0.166
Listing & possession
Property style
Backsplit 4
Property class
Duplex
103 Westbury Ave Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14097024$749,990
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 103 Westbury Ave Compares to the London Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$3,684
/mo
based on the purchase price of $749,990
$149,998 cash
$599,992 financed
$505,351 total interest
Principal54%$599,992
Interest46%$505,351
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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.
Similar homes for sale nearby in London
Other 4–5 bed homes for sale in London around $750K.
Average days on market39Homes sold in about 39 days on average.
Sale-to-list ratio97.2%On average, homes sold below asking.
Active listings2,476Homes for sale here right now.
Median vs prior 90 days−1.7%Compared with Apr 25 – Jul 24, 2026: prices down.
Based on 1,772 sales from Jul 24 – Oct 22, 2026 (1,468 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 103 Westbury Ave
How much is 103 Westbury Ave listed for?
103 Westbury Ave is listed at $749,990 (MLS® X14097024). Summitly updates the price as soon as the MLS® record changes.
Is $749,990 a good price for 103 Westbury Ave?
Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in London. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 103 Westbury Ave changed?
No — 103 Westbury Ave is still listed at its original asking price of $749,990.
How many bedrooms and bathrooms does 103 Westbury Ave have?
103 Westbury Ave has 4 bedrooms and 2 bathrooms, with about 1,500–2,000 square feet of living space. It is a duplex in London.
How much would the monthly mortgage be on 103 Westbury Ave?
About $3,684 a month — principal and interest on $749,990 with 20% down ($149,998), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 103 Westbury Ave compare with other homes in London?
Its asking price of $749,990 is about 34% above the median sold price in London over the last 90 days, $560,000, across 1,772 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 103 Westbury Ave been sold before?
Summitly has no earlier MLS® sale or lease of 103 Westbury Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 103 Westbury Ave?
103 Westbury Ave is in London, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 103 Westbury Ave been on the market?
3 days — 103 Westbury Ave was listed on October 19, 2026.
What is the price per square foot of 103 Westbury Ave?
About $375 to $500 per square foot: the asking price of $749,990 over the 1,500–2,000 sq ft the listing gives as its size range.
Does 103 Westbury Ave have parking or a garage?
Yes — the listing gives 7 parking spaces. Garage: Yes.
Does 103 Westbury Ave have a basement, and is it finished?
