831 Mary Street, Oshawa, ON

$774,900
MLS#:E12551030
2 beds
2 baths
700-1100 sqft
4.0 parking
Residential Freehold
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Property no longer active

This property was sold on December 2, 2025. This listing is for reference purposes only. to view the sold price.

Property Highlights

Welcome to this remarkable 1 1/2 Storey detached located in the coveted neighborhood of Centennial. Expertly crafted featuring premium brick construction, this residence presents an exceptional opportunity offered at $774,900 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 2 Bedrooms and 2 Bathrooms
  • Generous living space spanning 700-1100 sqft on a premium 50 x 126 ft lot
  • Features a finished basement, adding superb versatility for recreation, a home gym, or extra storage
  • 4.0 total parking spaces available with a convenient detached configuration
  • Notable attributes: None
  • equipped with central air central cooling and highly efficient forced air heating via gas

Description

Welcome To 831 Mary St N In One Of Oshawa's Most Sought-After Neighbourhoods! This Beautifully Updated 1.5-Storey 2 Bed, 2 Bath Home With Single Car Garage Blends Modern Finishes With Timeless Charm. Step Inside To Discover Engineered Hardwood Floors, Pot Lights, And An Open-Concept Main Floor Featuring A Sun-Filled Living Room With A Cozy Natural Gas Fireplace And A Spacious Dining Area That Walks Out To Your Own Private Backyard Oasis. Large Deck & Surrounded By Mature Trees/Gardens, The Backyard Offers Exceptional Privacy And A Heated Inground Pool Perfect For Entertaining Or Relaxing. The Remodeled Kitchen Is A Showstopper, Complete With Upgraded Appliances, Quartz Countertops, Pot Lights, And A Custom Range Hood. Upstairs, You'll Find Hardwood Floors, A Fully Renovated Main Bathroom, And Two Generously Sized Bedrooms Including A Primary Bedroom Overlooking The Backyard. The Finished Basement Offers Additional Living Space Ideal For Lounging Or Hosting Guests, Along With A Stylish 3-Piece Bathroom. Ideally Located Close To Top-Rated Schools, The Hospital, Shopping, Transit, And All Amenities, This Turnkey Home Is The Total Package. Don't Miss Your Chance To Own In This Desirable North Oshawa Location!

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Property Summary

This detached home located at 831 Mary Street, Oshawa is currently for sale and has been available on SousaSells for 242 days. This property is listed at $774,900 with an estimated mortgage of $2,579* per month. It has 2 beds, 2 bathrooms, and is 700-1100 square feet. 831 Mary Street, Oshawa is in the Centennial neighborhood.

* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.

Key Features

Bedrooms
2
Bathrooms
2
Kitchens
1
Living Area
700-1100 sqft
Property Type
Residential Freehold

Additional Details

StatusSold
Sold DateDecember 2, 2025
Sold price information is available to members only
Listed Date11/17/2025
Transaction TypeFor Sale

Property Details

Property Sub-TypeDetached
Architectural Style1 1/2 Storey
ConstructionBrick
BasementFinished
Lot Size50 × 126 Feet
CountyDurham
Annual Tax$5,564.34
Legal DescriptionLt 73 Pl 403 Oshawa; Oshawa

Parking & Garage

Parking Spaces4.0
Garage Spaces3
Garage TypeDetached

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

Interior Features

None

Security Features

Community Features

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Location

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831 Mary Street, Oshawa, ON
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Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights

Data-driven valuation for 831 Mary Street N, Oshawa, ON L1G 5G5

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed
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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Oshawa.

Configure Loan Settings

Interest Rate4.00%
Down Payment$232,470 (30.0%)
* Minimum Canadian down payment required for this price is $52,490.
Amortization Period30 Years
Estimated Monthly Payment$2,579Based on a loan of $542,430 over 30 years.
Purchase Price$774,900
Loan Amount$542,430
Provincial Land Transfer Tax:$11,973
Total Estimated Closing Taxes:$11,973

About Purchasing a Home in Oshawa, ON

For a property listed at $774,900 in Oshawa, the legal minimum down payment is $52,490 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $11,973 for this transaction. As this listing is in Oshawa (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $11,973.

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City & Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Centennial, Oshawa.

Verified Local Data
City Population415,311
City Median Age39.6 Yrs
City Ownership75% Owners
Avg Area List Price$782,043

People & Families

Age Distribution

Household Composition

One-person households
21%
Families with children
53%
Couples without children
26%
Other households
0%

Top Ethnic Origins

English23%
Scottish18%
Irish18%
Canadian16%

Local Schools Guide

Elementary Schools

Beau Valley
Public230 Marigold Avenue, Oshawa, Ontario, L1G 3G3
5.5
Queen Elizabeth
Public1205 Simcoe Street North, Oshawa, Ontario, L1G 4X1
2.9
Sunset Heights
Public1130 Mohawk Street, Oshawa, Ontario, L1G 4G7
5.7
Hillsdale
Public525 Oshawa Boulevard North, Oshawa, Ontario, L1G 5T6
5.3
Gordon B Attersley
Public1110 Attersley Drive, Oshawa, Ontario, L1K 1X8
5.0

Secondary Schools

O’Neill
Public301 Simcoe Street North, Oshawa, Ontario, L1G 4T2
5.7
Monsignor Paul Dwyer
Public700 Stevenson Road North, Oshawa, Ontario, L1J 5P5
5.6
R. S. McLaughlin
Public570 Stevenson Road North, Oshawa, Ontario, L1J 5P1
6.4

Homes & Housing

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied75%
Rented25%

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.