Oshawa, ON · · MLS® E14180864Updated
$655,800Est. $3,222/mo mortgage
42 Seneca Ave is a 3-bedroom, 2-bathroom detached home in Oshawa, listed for $655,800. It has 1100-1500 sq ft of living space.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Welcome To This Beautiful 3+1 Bedroom Detached Bungalow, Situated In An Established And Highly Desirable Pocket Of North Oshawa. Offering Excellent Versatility And Long-Term Investment Opportunity With Multi-Generational Potential, This Home Is Perfect For Those Looking To Down Sizer, First Time Buyers And Investors Alike. Commuters Will Love Being Just Minutes From Highway 407 While Everyday Errands Are A Breeze Being Minutes Away From Top North Oshawa Shopping Destinations Like Costco And Harmony Plaza. Families And Students Will Also Appreciate That Durham College And The University Campuses Are Within Walking Distance. The Home's Smart Layout Features An Existing Side Door Entrance Making An Ideal Setup For Multi-Generational Living. Recent Upgrades And Renovations Allow You To Move In With Total Peace Of Mind Thanks To A Wave Of Recent 2026 Updates, Including A New Shingles (2026) And New Furnace (2026) Both Backed By 10-Year Warranties, Newer Air Conditioner With A 10-Year Warranty, A New Dishwasher And Range (2026), And An Upgraded 100-Amp Electrical Service.
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $596 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
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Zara’s estimate
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
Full Oshawa market reportSold prices are shown free to signed-in members, as board rules require.
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6 nearby sales vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home42 Seneca Avenue 3 bd · 2 ba · 1,100 sqft | $655,800asking | $596 | — | — |
| 479 Bernhard Crescent 4 bd · 1 ba · 1,100 sqft | ||||
| 1633 Erindale Crescent 2 bd · 3 ba · 1,500 sqft | ||||
| 706 Stone Street 3 bd · 1 ba · 700 sqft | ||||
| 386 Pine Avenue 4 bd · 1 ba · 1,100 sqft | ||||
| 285 Muriel Avenue 3 bd · 1 ba · 1,100 sqft | ||||
| 271 Fleetwood Drive 4 bd · 4 ba · 2,500 sqft |
4 bd · 1 ba · 1,100 sqft
2 bd · 3 ba · 1,500 sqft
3 bd · 1 ba · 700 sqft
4 bd · 1 ba · 1,100 sqft
3 bd · 1 ba · 1,100 sqft
4 bd · 4 ba · 2,500 sqft
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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.
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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.
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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Listing brokerage: DAN PLOWMAN TEAM REALTY INC., BrokerageMLS® E14180864 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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.
Other 2–3 bed homes for sale in Oshawa around $656K.
Homes for sale in Oshawa
Every active Oshawa MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 644 sales from Aug 16 – Nov 14, 2026 (547 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
42 Seneca Ave is listed at $655,800 (MLS® E14180864). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Fair Price: the asking price is Within 3% below to 5% 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
No — 42 Seneca Ave is still listed at its original asking price of $655,800.
42 Seneca Ave has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a detached home in Oshawa.
About $3,222 a month — principal and interest on $655,800 with 20% down ($131,160), 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.
Its asking price of $655,800 is about the same as the median sold price in Oshawa over the last 90 days, $650,000, across 644 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.
Summitly has no earlier MLS® sale or lease of 42 Seneca Ave on record from the last two years. Older records aren't shown under TRREB rules.
42 Seneca Ave is in Oshawa, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
42 Seneca Ave was listed today (November 14, 2026).
About $437 to $596 per square foot: the asking price of $655,800 over the 1,100–1,500 sq ft the listing gives as its size range.
Yes — the listing gives 6 parking spaces. Garage: Yes.
The listing describes the basement as: Separate Entrance, Finished.
