416-800-1055
Are You a Realtor? JOIN US
FOR SALE
FOR RENT
LIST PROPERTY FOR SALE
Property Type
Municipality
see all
|
Bedrooms
Minimum
0-Beds 509
1-Bed 483
2-Beds 458
3-Beds 397
4-Beds 184
5-Beds 23
6-Beds 9
7-Beds 4
8-Beds 4
Maximum
0-Beds 26
1-Bed 51
2-Beds 112
3-Beds 325
4-Beds 486
5-Beds 500
6-Beds 505
7-Beds 505
8-Beds 509
Bathrooms
Price Range
Minimum
$150k 510
$200k 508
$300k 496
$400k 484
$500k 438
$600k 394
$700k 330
$800k 246
$900k 174
$1.00m 117
$1.25m 62
$1.50m 19
$1.75m 13
$2.00m 8
$2.50m 2
$3.00m 2
$4.00m 1
$5.00m 0
Maximum
$150k 0
$200k 2
$300k 14
$400k 26
$500k 72
$600k 116
$700k 180
$800k 264
$900k 336
$1.00m 393
$1.25m 448
$1.50m 491
$1.75m 497
$2.00m 502
$2.50m 508
$3.00m 508
$4.00m 509
$5.00m 510
421 Mary St, Oshawa
Home Oshawa O'Neill Mary St

421 Mary St
NOT FOR SALE FOR INFORMATION PURPOSES ONLY $200k$400k$600k$800k$1.00m$1.20m200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023421 Mary St, Oshawa - Comparative Market Analysis on Mar 28, 2025 is $1,175,269 421 Mary St, Oshawa - Comparative Market Analysis on Mar 28, 2025 is $1,175,269 [Source: Listing.ca] © 2025 Listing.ca
Save Graph
How is this Graph Generated?
SIMILAR PROPERTIES FOR SALE
115 Agnes St, Oshawa
3 beds
3 baths
$799,900
115 Agnes St, Oshawa
Fabulous clay all brick triplex in great neighborhood with high walk score. *Fire inspection completed in 2022 all to code* Fire rated doors* Five...
99 Adelaide Ave, Oshawa
3 beds
2 baths
$729,000
This Beautiful Detached Home In Oshawa Is Close To Transit, Golf Course, Schools, Hospital And Shopping. Property Has Been Nicely Updated And Very...
637 Masson St, Oshawa
3 beds
1 baths
$719,000
**Charming Family Home in Prime Location**Welcome to your dream home, nestled on one of Oshawa's most sought-after streets! This stunning residence...
376 Adelaide Ave, Oshawa
3+1 beds
2 baths
$699,900
Welcome to this charming 4-level back split home in Oshawa's sought after O'Neill neighbourhood -ideal for both young families and investors! This...
355 Ritson Rd, Oshawa
3+1 beds
2 baths
$619,900
Excellent opportunity for first time buyer or investor to buy beautiful Detach 3 bedroom house @ very convenient location. Close to 401, public...
387 Mary St, Oshawa
3+2 beds
3 baths
$965,000
387 Mary St, Oshawa
Location, Location! Spacious 3+2 Bedroom & 3 washroom Bungalow With LEGAL Bsmt Apartment (Two-Unit House Certificate of Registration attached) on...
230 Roxborough Ave, Oshawa
3+2 beds
2 baths
$799,999
Discover this spacious 3+2 bedroom, 2-bathroom detached home on a sizable lot in one of Oshawa's most sought-after neighborhoods. The main floor...
137 Elgin St, Oshawa
4 beds
3 baths
$669,000
137 Elgin St, Oshawa
Great 2 1/2 Story, Detached Brick, Legal Duplex in the heart of Oshawa, this Legal Duplex has 2 separate metres, Large Fenced Lot, Each unit contains...
329 Division St, Oshawa
2 beds
2 baths
$499,900
Attention All Builders, Renovators And Those Looking To Find A Great Deal In The City For Their Dream Home! This Affordable Detached Home Is Nestled...
386 Hillcroft St, Oshawa
2+1 beds
2 baths
$865,000
Welcome to your perfect family retreat, nestled on a generous lot that backs onto serene greenspace! This home has been meticulously upgraded...
238 Dearborn Ave, Oshawa
4+1 beds
3 baths
$729,000
This updated 2 1/2 Storey Detached Home, Situated On A Desirable Corner Lot In The O'Neill Area, Boasts An Impressive Layout Of 1,455 sq ft + 540 sq...
401 Ritson Rd, Oshawa
2+1 beds
2 baths
$599,000
Welcome to this charming bungalow. This 2+1 bedroom, 2 bathroom bungalow offers an exceptional opportunity for first-time homebuyers, down-sizers, or...
73 Central Park Blvd, Oshawa
4+2 beds
3 baths
$809,000
RARE opportunity alert! This property is large legal duplex with 3 levels of rentable space. Two units above grade plus the finished basement...
441 Beverly St, Oshawa
2+2 beds
2 baths
$649,000
Welcome to 441 Beverly St. in Oshawa. This 2+2 bedroom, 2-bathroom bungalow is perfect for first-time home buyers, downsizers, and investors! You...
58 Kenneth Ave, Oshawa
5 beds
3 baths
$1,095,000
Downtown, conveniently located a block away from the courthouse, costco, shopping, transit, schools, etc. This property was completely gutted and...
3
BEDROOMS
4
BATHROOMS
1
KITCHENS
ADDRESS
421 Mary St, O'Neill, Oshawa L1G5E2
PROPERTY TYPE
Detached House
LOT SIZE
46.00 x 132.00
STATUS
NOT AN ACTIVE LISTING
COMPARATIVE MARKET ANALYSIS
$1,175,269
Refinance Your Property
Comparative Market Analysis of 421 Mary St is based on market trends for O'Neill community of Oshawa community and recent sales in the area. The sold statistics information is provided by Toronto Real Estate Board (Reference: Competition Bureau vs. TREB in Federal Court of Appeal - 27 April, 2016; TREB's appeal was dismissed and it is now mandated to provide sold data to the public).
Comparative Market Analysis is provided for reference purposes only and may be different from the actual market sold price or an appraised value. Comparative Market Analysis does not take into account recent home improvements that have been carried out to the property. Listing.ca does not bare any responsibility to the accuracy of the provided opinion. The graph represents a seasonally adjusted long term valuation trends and may not immediately reflect short term market fluctuations.
SALES HISTORY
XX/XX/20XX
SOLD
$XXX,000
XX/XX/20XX
SOLD
$XXX,000
XX/XX/20XX
SOLD
$XXX,900
XX/XX/20XX
SOLD
$XXX,000
Request Sold History
MARKET STATS
PROPERTY DESCRIPTION
421 Mary St is a 3-bedroom 4-washroom detached house located in O'Neill community of Oshawa. It is currently NOT FOR SALE, but is worth in our opinion around $1,175,269 .

The property is situated on a 46' frontage by 132' deep lot. 421 Mary St is currently not for sale and is not an active listing on Listing.ca.
NEARBY SCHOOLS
Al-Azhar Academy Of Canada 2.5 km
357 Simcoe St S, L1H4J2
Phone: (905) 576-1118
Coronation Public School 1.2 km
441 Adelaide Ave E, L1G2A4
Phone: (905) 725-2032
Durham Elementary Montessori School 1.2 km
505 Adelaide Ave E, L1G2A4
Phone: (905) 432-1400
Great Beginnings Montessori School 1.2 km
505 Adelaide Ave E, L1G2A4
Phone: (905) 432-1400
Hillsdale Public School 0.8 km
525 Oshawa Blvd N, L1G5T6
Phone: (905) 723-1231
O'Neill Collegiate & Vocational Institute 0.6 km
301 Simcoe St N, L1G4T2
Phone: (905) 728-7531
Oshawa Piano and Vocal Academy 1.3 km
66 Oshawa Blvd N, L1G5S3
Phone: (905) 995-2847
Ppg Canada Inc 0.8 km
58 Rossland Rd W, L1G2V5
Phone: (905) 404-6719
Walter E Harris Public School (Fr Immersion) 1.0 km
495 Central Park Blvd N, L1G6A2
Phone: (905) 728-4532
NEARBY GROCERY STORES
Foodland 80.5 km
62 Bolton, K0M1A0
Phone: (705) 738-2282
Pontypool Country Market 80.5 km
62 Bolton, K0M1A0
Phone: (705) 277-2178
Strang's Valu-Mart 80.5 km
101 East St S RR 2, K0M1A0
Phone: (705) 738-6651
NEARBY PHARMACIES
Lovell Drugs Ltd 1.2 km
521/2 Simcoe St N, L1G4S1
Phone: (905) 723-2276
NEARBY COFFEE SHOPS
Shez J J's Cafe 1.1 km
14B-50 Richmond St E, L1G7C7
Phone: (905) 432-3449
NEARBY LIQUOR STORES
Vintner's Cellar 0.8 km
111-58 Rossland Rd W, L1G2V5
Phone: (289) 240-0435
Are You a Licensed Real Estate Agent or Broker?
© 2011-2025 Real Estate Bay Realty Inc, 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 or any other purpose. Information is deemed reliable but is not guaranteed accurate by TREB, Listing.ca or Real Estate Bay Realty, Brokerage.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.
Real Estate Bay Realty, Brokerage
220 Duncan Mill Road, Suite 209
Toronto, ON M3B 3J5
Phone: 416-800-1055
info@listing.ca
Listing.ca on Twitter
RealEstateBay.ca on Facebook