621 Masson Street, Oshawa, ON L1G 5A4
O'Neill, Oshawa · Near Rossland Rd E and Simcoe St N · View map
About this home
Step into the charm and character of a beautiful all-brick century home, where timeless craftsmanship meets the comforts of today. Rich with original and unique architectural details, this special residence offers a rare opportunity to own a home with true personality and history. Ideally situated in a prime location within a sought-after school district, this four-bedroom, one-and-a-half-bath home offers generous space for family living, entertaining, and making memories for years to come. Original features throughout tell the story of the home's heritage, creating warmth and character that simply cannot be replicated in newer construction. Every room offers its own sense of charm, while the solid brick exterior provides the enduring beauty and presence of a classic century home. Outside, the property becomes its own private escape. A beautiful stone patio provides the perfect setting for summer dinners, morning coffee, or evenings spent entertaining friends, while the large backyard offers plenty of room for children, gardening, pets, or simply enjoying the outdoors. Solid garage with hydro is perfect as a workshop or outdoor storage. A rare combination of architectural character, generous living space, a prime location, and an exceptional yard, this is a home with a story to tell - and the opportunity to become part of yours. A/C heat pump installed 2026.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 1500-2000 sq ft
- Bedrooms
- 4
- Bathrooms
- 2
- Kitchens
- 1
- Rooms
- 9
- Basement
- Full, Unfinished
- Lot size
- 40 x 144.5 ft
- Faces
- East
- Approximate age
- 51-99 years
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Brick
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Radiant
- Air conditioning
- Wall Unit(s)
- Fireplace
- Yes
Garage & parking
- Garage
- Detached
- Garage spaces
- 1
- Driveway spaces
- 3
- Total parking
- 4
- Parking features
- Private
Taxes & other
- Property taxes
- $5,577/yr
- Tax year
- 2026
- Occupancy
- Owner
- Possession
- Flexible
- Cross street
- Rossland Rd E and Simcoe St N
- Neighbourhood
- O'Neill
More
- Price per sq ft
- ~$457 (at 1,750 sq ft)
- MLS® number
- E14102176
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The home and its surroundings
- Carpet Free
- Fenced Yard
- Golf
- Hospital
- Park
- Public Transit
- School
- Landscaped
- Lighting
- Year Round Living
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
621 Masson Street, Oshawa, ON L1G 5A4
O'Neill, Oshawa · Near Rossland Rd E and Simcoe St N
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Listing history for 621 Masson Street
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 621 Masson Street
Answers come straight from this home’s MLS® listing.
How much is 621 Masson Street listed for, and what would it cost each month?
621 Masson Street is listed for $799,900. With 20% down ($159,980), the mortgage payment would be roughly $3,227 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $3,691 a month, all in. That figure is an illustration, not a quote.
Is 621 Masson Street freehold or a condo, and is there a monthly fee?
621 Masson Street is a 2-storey detached home in O'Neill, Oshawa. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 621 Masson Street have?
621 Masson Street has 4 bedrooms and 2 bathrooms.
Does 621 Masson Street have a garage and parking?
Yes. The listing shows the garage as detached, with room for 1 car. The driveway adds 3 spaces. In total the listing counts 4 parking spaces.
Does 621 Masson Street have a finished basement?
The listing describes the basement as full, unfinished.
What style of home is 621 Masson Street?
621 Masson Street is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 621 Masson Street, and what is the lot size?
The listing puts the home between 1,500 and 2,000 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 40 x 144.5 ft.
How is 621 Masson Street heated and cooled?
Heating is radiant (gas). Cooling is wall unit(s).
What are the property taxes for 621 Masson Street?
Property taxes are $5,577 a year (2026), or about $465 a month.
Where is 621 Masson Street?
621 Masson Street is in the O'Neill community of Oshawa. The nearest main intersection is Rossland Rd E and Simcoe St N. The postal code is L1G 5A4.
Is 621 Masson Street still for sale?
Yes. It is an active listing (MLS® E14102176). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 621 Masson Street asking?
Similar detached homes for sale nearby right now include 559 Masson Street at $789,900 (3 bed), 569 Masson Street at $699,000 (3 bed) and 408 Simcoe Street N at $750,000 (4 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 621 Masson Street sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 621 Masson Street?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near O'Neill, picked by style, size and price.
2-storey detached home$789,900559 Masson Street, Oshawa3 bed · 2 bath · O'NeillCourtesy of: RE/MAX Jazz INC.View home →
2-storey detached home$699,000569 Masson Street, Oshawa3 bed · 3 bath · O'NeillCourtesy of: KELLER WILLIAMS REFERRED URBAN REALTYView home →
2-storey detached home$750,000408 Simcoe Street N, Oshawa4 bed · 3 bath · O'NeillCourtesy of: Coldwell Banker 2M RealtyView home →Courtesy of: RE/MAX Jazz INC.
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. 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.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.