Legal duplex built in 2019, vacant, ideal for investment with no rent control, the property offers flexibility for market based increases. Upper unit features 3 bedrooms,4 pc washroom, spacious kitchen with quartz counters, living room with walk out to a patio and ensuite laundry. Lower unit features 2 bedroom apartment with walk out to yard, ensuite laundry and 4 pc bathroom. Separately metered.
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $773 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
Inside 402 Olive Ave
Every detail from the listing, in one place.
Type
Duplex
Style
Bungalow-Raised
Living space
1100-1500 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Apartment, Walk-Out
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Apartment · Walk-Out
Lot & land
Lot size (sqft)
4879.32
Listing & possession
Property style
Bungalow-Raised
Property class
Duplex
402 Olive Ave Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
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
$4,175
/mo
based on the purchase price of $849,900
$169,980 cash
$679,920 financed
$572,671 total interest
Principal54%$679,920
Interest46%$572,671
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 Oshawa
Other 3–4 bed homes for sale in Oshawa around $850K.
Average days on market29Homes sold in about 29 days on average.
Sale-to-list ratio99.4%On average, homes sold below asking.
Active listings778Homes for sale here right now.
Median vs prior 90 days−2.5%Compared with Apr 29 – Jul 28, 2026: prices down.
Based on 684 sales from Jul 28 – Oct 26, 2026 (536 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
402 Olive Ave is listed at $849,900 (MLS® E13736118). Summitly updates the price as soon as the MLS® record changes.
Is $849,900 a good price for 402 Olive Ave?
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Oshawa. 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 402 Olive Ave changed?
Yes — it was first listed at $899,900 and is now $849,900, a drop of $50,000 (5.6%).
How many bedrooms and bathrooms does 402 Olive Ave have?
402 Olive Ave has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a duplex in Oshawa.
Is 402 Olive Ave close to transit?
The nearest rapid-transit station is Oshawa GO Station (Lakeshore East GO), about 4.0 km in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 402 Olive Ave?
About $4,175 a month — principal and interest on $849,900 with 20% down ($169,980), 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 402 Olive Ave compare with other homes in Oshawa?
Its asking price of $849,900 is about 29% above the median sold price in Oshawa over the last 90 days, $660,000, across 684 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 402 Olive Ave been sold before?
Summitly has no earlier MLS® sale or lease of 402 Olive Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 402 Olive Ave?
402 Olive Ave is in Oshawa, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 402 Olive Ave been on the market?
54 days — 402 Olive Ave was listed on September 2, 2026.
What is the price per square foot of 402 Olive Ave?
About $567 to $773 per square foot: the asking price of $849,900 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 402 Olive Ave have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
