Sold for:Sold Nov 7, 2025
$899,000

421 Mary Street N

Oshawa (O'Neill), ON L1G 5E2

Detached House SoldNot available

Property not available for sale or for rent.

Sell with HOMEH

HOMEH One: full-service selling for a 1% listing fee. The buyer's agent commission is separate.

Free Home EvaluationHow Much Is My Home Worth?Homes for Sale Nearby

Sale & Price History for 421 Mary Street N, Oshawa, O'Neill

2025-09-04
2025-11-07
Sold
Price
Login to See Prices
MLS#
e12379816

Real estate boards require you to or to see the full details of this property.

*Sold prices and complete sale & price history are regulated data. Under the Trust in Real Estate Services Act, 2002 (TRESA) and the rules of the Real Estate Council of Ontario (RECO), and pursuant to the Multiple Listing Service® rules of the Canadian Real Estate Association (CREA) and the Toronto Regional Real Estate Board (TRREB), this information may be shown only to registered users who have agreed to the applicable terms of use (a Virtual Office Website, or "VOW," arrangement). HOMEH Inc., Brokerage therefore provides it to signed-in members only. Creating an account is free and takes under a minute.

About 421 Mary Street N, Oshawa, O'Neill

Absolutely Stunning Home In The Highly Sought-After O'Neill School District! This beautifully renovated and thoughtfully appointed home blends the character and charm of the 1920s with todays modern conveniences. Perfectly located within walking distance to schools, hospital, courthouse, and downtown Ontario Tech campuses! Lovingly restored hardwood floors and original doors preserve the homes integrity, while spacious, flowing rooms create a warm and inviting atmosphere. The gourmet custom kitchen with premium appliances is a chefs dream. Gorgeous garden doors walk out to pristine gardens and a large fenced backyard. Convenient main-floor mudroom includes laundry and a 2-piece bath. The finished basement offers a versatile recreation room, home gym, and ample storage with built-in cabinetry. Beautifully crafted built-ins throughout complete this remarkable home! Furnace and Air Conditioner - 2017, Stucco on Exterior - 2017, Windows Completed in 2018. Many other upgrades and features.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$7,089
Land Transfer Tax Fee
$14,455

Basement Type
Finished

Interior Features

Interior Extras
None
Fireplace/Stove
Yes
Elevator
No

Exterior Features

Exterior Extras
Landscaped
Pool
None

Building

Building Type
Detached
Building Style
2-Storey

Construction

Exterior Finish
Stucco (Plaster)
Roof
Shingles
Foundation Details
Unknown
Special Designation
Unknown

Lot

Lot Front
46.00 ft
Lot Depth
132.00 ft

Inclusions

Inclusions
Fridge, Stove, Washer, Dryer, Freezer in the Basement

Exclusions

Exclusions
Curtains in sunroom, Garden decorations (pedestals will remain with home)

Parking & Garages

Garage Type
Detached
Garage Spaces
1
Parking Spaces
2
Total Garage And Parking Spaces
3

Heating & Cooling

Heat Source
Gas
Heat Type
Forced Air
Air Conditioning
Central Air
Water
Municipal
Sewers
Sewer

Bedrooms
3
Washrooms
3
Kitchens
1

Room sizes

  • Living Room—
    Main level, Hardwood Floor, Gas Fireplace, B/I Shelves
  • Dining Room—
    Main level, Hardwood Floor
  • Kitchen—
    Main level, Hardwood Floor, L-Shaped Room
  • Den—
    Main level, Hardwood Floor
  • Primary Bedroom—
    Second level, Hardwood Floor, Double Closet
  • Bedroom 2—
    Second level, Hardwood Floor, Closet
  • Bedroom 3—
    Second level, Hardwood Floor
  • Recreation—
    Basement level, Laminate
  • Exercise Room—
    Basement level, Laminate

Washrooms

  • 2-piece, Main
  • 4-piece, Second
  • 3-piece, Basement

Municipality
Oshawa
Neighbourhood
O'Neill
Main cross streets
Mary Street N & Sutherland Ave
Directions
Mary Street N & Sutherland Ave

MLS® number
E12379816
Data source
Toronto Regional Real Estate Board
Status change
2025-11-07
Listed on
2025-09-04
Days on market
64 days
Possession type
Flexible
Co-op commission
2.5%
Seller
Listed by
ROYAL LEPAGE FRANK REAL ESTATE

Home Market Value

Current home valuation for 421 Mary Street N, Oshawa, O'Neill, Oshawa, ON. Listed for $899,000

HOMEH Estimate

?

$679,000

Estimated Sales Range

?

$475,300 - $882,700

HOMEH Estimate for 421 Mary Street N, Oshawa, O'Neill

Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.

$679,000Low confidence
Based on 3 comparable properties
See the full analysisFree Every recent nearby sale behind this number

For the owner

Is this your home? Track its value.

Get this home's HOMEH Estimate by email once a month, with how many homes are for sale around you.

Mortgage Payment Calculator

Compare up to 4 down payment scenarios

$
Oshawa, ON
Minimum Down Payment Required:7.2%

5% on first $500K + 10% on $399,000 over $500K

Minimum down payment

$64,900

Scenario 1 Scenario 2 Scenario 3 Scenario 4
−Down payment
%
$
%
$
%
$
%
$
+CMHC insurance
$33,335$25,082$21,396$0
=Total mortgage
$866,708$834,182$785,546$719,200
Amortization
Mortgage rate
%
%
%
%
Payment frequency
=Mortgage payment
$4,232monthly$4,073monthly$3,835monthly$3,511monthly
Are you a first time home buyer?

Land Transfer Tax

Provincial

$14,455

Total Land Transfer Tax

$14,455

Around this home

0/100Loading...
0/100Loading...
0/100Loading...
Map unavailable

No schools found nearby

Ask HOMEH

New!
H

Hi there!

👋

Text or call (416) 301-9001

Recommended for you

Based on homes you've looked at.

No recommended properties found.

Nearby similar homes

No nearby properties found.