Rental income, multi-generational living, or a smart investment-this beautifully upgraded legal duplex offers endless possibilities. Nestled on a quiet street in Oshawa's established Lakeview community, you're just a short walk to the lake, the Waterfront Trail, and Gold Point Wildlife Reserve Conservation Area, with schools, shopping, restaurants, transit, and every daily convenience just minutes away. Owner-occupied since 2001, this thoughtfully designed legal duplex backs on to Lake Vista Park and features two fully self-contained units, each with its own private entrance, separate hydro meter, and separate electrical panel. The bright upper unit offers three spacious bedrooms, a beautifully updated four-piece bathroom, a modern eat-in kitchen with quartz countertops and stainless steel appliances, an open-concept living area, plus a primary bedroom complete with a walk-in closet. The lower unit features two bedrooms, a full bathroom, an open-concept kitchen and living space, generous storage, and its own private entrance. Outside, enjoy an extra-long driveway with ample parking, a beautifully landscaped oversized lot, mature gardens, raised garden beds, and a garden shed, creating a peaceful outdoor retreat minutes from everyday conveniences. Extensively updated over the years, this home offers exceptional peace of mind with a new roof (2019), driveway (2019), updated windows and exterior doors (2015), conversion to forced-air gas heating with central air conditioning (2015), updated kitchens, renovated bathrooms, fresh paint throughout (2025), new lower-level flooring (2025), pot lights, upgraded lighting, and much more. Whether you're looking to offset your mortgage with rental income, accommodate multiple generations under one roof, or add a turnkey investment to your portfolio, this move-in ready legal duplex offers outstanding flexibility in one of Oshawa's most desirable lakeside neighbourhoods.
3 bedrooms, 2 bathrooms, about 2,000 sq ft, works out to roughly $385 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 317 Dwight Ave
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow-Raised
Living space
2000-2500 sq ftas stated on the listing
Parking
8 spaces
Basement
Walk-Up
Features & systems
Parking & garage
Parking spaces
8
Interior
Basement
Walk-Up
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow-Raised
Property class
Detached
317 Dwight 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
$3,783
/mo
based on the purchase price of $769,999
$154,000 cash
$615,999 financed
$518,833 total interest
Principal54%$615,999
Interest46%$518,833
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 $770K.
Average days on market28Homes sold in about 28 days on average.
Sale-to-list ratio99.4%On average, homes sold below asking.
Active listings809Homes for sale here right now.
Median vs prior 90 days−2.1%Compared with Apr 24 – Jul 23, 2026: prices down.
Based on 665 sales from Jul 23 – Oct 21, 2026 (539 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
317 Dwight Ave is listed at $769,999 (MLS® E13677440). Summitly updates the price as soon as the MLS® record changes.
Is $769,999 a good price for 317 Dwight Ave?
Summitly rates it Excellent Deal: the asking price is 10% or more below 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 317 Dwight Ave changed?
Yes — it was first listed at $799,999 and is now $769,999, a drop of $30,000 (3.8%).
How many bedrooms and bathrooms does 317 Dwight Ave have?
317 Dwight Ave has 3 bedrooms and 2 bathrooms, with about 2,000–2,500 square feet of living space. It is a detached home in Oshawa.
Is 317 Dwight Ave close to transit?
The nearest rapid-transit station is Oshawa GO Station (Lakeshore East GO), about 3.0 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 317 Dwight Ave?
About $3,783 a month — principal and interest on $769,999 with 20% down ($154,000), 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 317 Dwight Ave compare with other homes in Oshawa?
Its asking price of $769,999 is about 16% above the median sold price in Oshawa over the last 90 days, $665,000, across 665 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 317 Dwight Ave been sold before?
Summitly has no earlier MLS® sale or lease of 317 Dwight Ave on record from the last two years. Older records aren't shown under TRREB rules.
Where is 317 Dwight Ave?
317 Dwight Ave is in Oshawa, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 317 Dwight Ave been on the market?
68 days — 317 Dwight Ave was listed on August 14, 2026.
What is the price per square foot of 317 Dwight Ave?
About $308 to $385 per square foot: the asking price of $769,999 over the 2,000–2,500 sq ft the listing gives as its size range.