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DistrictIQ · Oshawa

Over $3M Detached Homes for Sale in Oshawa

3 over $3M detached homes are for sale in Oshawa right now — live MLS® listings, updated through the day.

The luxury end of the freehold market — largest lots, custom builds, and estate-scale properties.

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Newest over $3M detached homes in Oshawa

Just listed · updated through the day

5038 Thornton Road N, Oshawa, ON L1H 7K485 days on market
$3,849,999

5038 Thornton Road North
Oshawa

Rural Oshawa
663,500–5,000 ft²
Detached
Listed by Re/Max Hallmark Realty Ltd.
2045 Grandview Street N, Oshawa, ON L1H 8L799 days on market
$5,750,000

2045 Grandview Street North
Oshawa

Rural Oshawa
432,500–3,000 ft²250.35 × 348.5 ft
Detached
Listed by Century 21 Signature Service
614 Roselawn Avenue, Oshawa, ON L1L 1B299 days on market
$3,780,000

614 Roselawn Avenue
Oshawa

Northwood
563,500–5,000 ft²100 × 216 ft
Detached
Listed by Royal Heritage Realty Ltd.
The market

How Oshawa over $3M detached homes shape up

Averages across every active listing in this slice. Asking-side snapshots — they move as inventory turns over.

$4.5M
Average asking price
$3.8M–$5.8M
Price range
5
Avg bedrooms
5
Avg bathrooms

Other price ranges in Oshawa

Same detached home bucket, different price band.

Under $1M Detached Homes$1M to $2M Detached Homes$2M to $3M Detached Homes
All Oshawa detached homes

Schools near Oshawa detached homes

EQAO results and the homes near every school.

École élémentaire Antonine MailletElementary · CS ViamondeEQAO 2024–202596%
Walter E Harris Public SchoolElementary · Durham DSBEQAO 2024–202582%
Seneca Trail Public SchoolElementary · Durham DSBEQAO 2024–202580%
Northern Dancer Public SchoolElementary · Durham DSBEQAO 2024–202579%
ÉÉC Corpus-ChristiElementary · CS catholique MonAvenirEQAO 2024–202576%
Coronation Public SchoolElementary · Durham DSBEQAO 2024–202574%
All schoolsEQAO results & catchments
Popular school catchments in Oshawa

Buying a detached home in Oshawa — what to know

Practical checks specific to this home type. No market predictions.

  1. 1

    You own the lot outright, so lot size, frontage, and zoning drive both today's use and future resale.

  2. 2

    There are no condo fees, but the entire roof, driveway, exterior, and yard maintenance are your responsibility.

  3. 3

    School catchments matter — public boards assign schools by address, so verify the catchment before you write an offer.

Questions buyers ask

Answers built from the live listing set — they change as the market does.

How many over $3M detached homes are for sale in Oshawa right now?
There are 3 active over $3M detached homes listings in Oshawa on DistrictIQ, sourced from a live MLS® feed and refreshed roughly every 15 minutes.
What is the median asking price of a over $3M detached home in Oshawa?
The median asking price across active Oshawa over $3M detached homes is $3.8M; the average is $4.5M. This is asking price, not sold — you can estimate monthly payments with DistrictIQ's mortgage calculator.
What is the price range for over $3M detached homes in Oshawa?
Active Oshawa over $3M detached homes run from $3.8M to $5.8M. Use the filters on DistrictIQ's map to narrow further.
How long do over $3M detached homes stay on the market in Oshawa?
The median active over $3M detached home in Oshawa has been listed for 99 days. That number moves with the market — it's a live snapshot, not a historical figure.
How do I search for over $3M detached homes in Oshawa?
Use DistrictIQ's Oshawa map with the over $3m filter preselected, or save the search to get an email when a new match is listed — all sourced from a live MLS® feed.

Related searches

More ways to explore this slice.

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.