174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
174 Mary Street N
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24 photos

174 Mary Street N

O'Neill, Oshawa, ON
Listed 117 days ago
$589,000
2500-3000 sqftSize
11 (3 garage)Parking
75 ft × 75 ftLot Size
Vacant LandProperty Type

174 Mary Street N

Oshawa, ON · O'Neill

Listed 117 days ago
Size2500-3000 sqft
Parking11 (3 garage)
Lot Size75 ft × 75 ft
Property TypeVacant Land
$589,000
MLS# E12805186

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About this home

Prime development opportunity. This property is being sold for land value and offers residential redevelopment potential. Zoned R2, permitted uses include: single detached dwellings, semi-detached buildings, semi-detached dwellings, and duplexes. The city has indicated support for creating two lots, subject to a minor variance for each lot and a consent application. Current lot is 520 sq m (just 20 sq m shy of the combined minimum area for two lots). Ideal for developers or investors looking to capitalize on a centrally located property with strong long-term potential.. This is an Estate Sale.

Features & Details

Property Type
Vacant Land
Tax
$9,897 / 2025
Size
2500-3000 sqft
Lot Size
75 x 74.79 Feet
Basement Info
None
Total Parking Spaces
11 (3 Garage)
Title
Residential Freehold
Property Style
1 1/2 Storey
Community
O'Neill
Municipality
Oshawa
Construction
Brick, Vinyl Siding
Cross Street
Elgin St E and Mary St N
Front Door Facing
West
Lot Legal Description
PT LT C24 SHEET 8 PL 335 EAST WHITBY PTS 2 & 3 40R5751
Data Source
Central Lakes Association of REALTORS
Brokerage
Keller Williams Energy Real Estate
Listed On
Feb 20, 2026
Listing Expires On
Aug 13, 2026
Listing Updated On
Jun 15, 2026
Driveway
Private
Garage Type
None
Garage
3
Parking
11
Sewer
Sewer
Swimming Pool
None
Roof Material
Flat, Asphalt Shingle
Foundation Type
Slab
Interior Features
None

Listing History

Active117 days on marketCurrently viewingMLS #E12805186
Mar 16, 20263 months ago
Price Changed
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Feb 20, 20263 months ago
Listed for Sale
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Price Changed163 days on marketMLS #E12663530
Mar 16, 20263 months ago
Price Changed
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Jan 5, 20265 months ago
Listed for Sale
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Mortgage calculator

Estimated monthly payment
$2,873

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

O'Neill Real Estate Market

Oshawa · last 90 days
$660,000
Median sold price
-15.6%
Median price, year over year
31 days
Avg days on market
30
Homes sold (90 days)
30%
Sold above asking
67%
Sold below asking
$468–$681/ft²
Price per sq ft
Median price trend
Jun 2025 – Jun 2026
$746K
$690K
$634K
$578K
Jun
Sep
Dec
Mar
Jun

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