17 Grantham Avenue S, St. Catharines, ON L2P 3B3
450 - E. Chester, St. Catharines · Near QUEENSTON STREET · View map
About this home
Very well kept fully finished custom built 3 bedroom, 4 bathroom (2 full baths and 2 half baths) 2 storey home boasting 9' ceilings throughout the main floor. Main floor showcases bright and spacious living room with gas fireplace, pot lights and hardwood flooring; large kitchen with white cabinets, stone backsplash, stainless steel appliances, breakfast bar island, pot lights and ceramic tile flooring; dinette with door leading to rear yard; 2 piece powder room and handy mudroom with access to garage. Upper level features good sized primary bedroom with 4 piece ensuite and walk-in closet plus 2 additional bedrooms; 4 piece main bath and convenient upper level laundry room. Lower level offers additional living space with its huge rec room that features newer laminate flooring '26 as well as a 2 piece bath, large cold room and a utility room. Fully fenced yard complete with large 14.6' x 18' concrete pad with gazebo, gas BBQ with gas line hookup and shed. Quick and easy access to QEW. Great location close to many amenities.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 1500-2000 sq ft
- Bedrooms
- 3
- Bathrooms
- 4
- Kitchens
- 1
- Rooms
- 6
- Basement
- Finished, Full
- Lot size
- 35.3 x 103.2 ft
- Faces
- West
- Approximate age
- 6-15 years
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Brick, Vinyl Siding
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
- Central vacuum
- Yes
Garage & parking
- Garage
- Attached
- Garage spaces
- 1
- Driveway spaces
- 4
- Total parking
- 5
- Parking features
- Inside Entry, Private Double
Taxes & other
- Property taxes
- $5,269/yr
- Tax year
- 2026
- Occupancy
- Owner
- Possession
- 60-89 days
- Cross street
- QUEENSTON STREET
- Neighbourhood
- 450 - E. Chester
More
- Price per sq ft
- ~$366 (at 1,750 sq ft)
- MLS® number
- X13663260
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The home and its surroundings
- Auto Garage Door Remote
- Central Vacuum
- Sump Pump
- Hospital
- Park
- Place Of Worship
- Public Transit
- School
- Patio
- Porch
- 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.
17 Grantham Avenue, St. Catharines, ON L2P 3B3
450 - E. Chester, St. Catharines · Near QUEENSTON STREET
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Listing history for 17 Grantham Avenue
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 17 Grantham Avenue S
Answers come straight from this home’s MLS® listing.
How much is 17 Grantham Avenue S listed for, and what would it cost each month?
17 Grantham Avenue S is listed for $639,900. With 20% down ($127,980), the mortgage payment would be roughly $2,581 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $3,020 a month, all in. That figure is an illustration, not a quote.
Is 17 Grantham Avenue S freehold or a condo, and is there a monthly fee?
17 Grantham Avenue S is a 2-storey detached home in 450 - E. Chester, St. Catharines. 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 17 Grantham Avenue S have?
17 Grantham Avenue S has 3 bedrooms and 4 bathrooms.
Does 17 Grantham Avenue S have a garage and parking?
Yes. The listing shows the garage as attached, with room for 1 car. The driveway adds 4 spaces. In total the listing counts 5 parking spaces.
Does 17 Grantham Avenue S have a finished basement?
The listing describes the basement as finished, full. Finished basement space is usually not counted in the square footage shown.
What style of home is 17 Grantham Avenue S?
17 Grantham Avenue S 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 17 Grantham Avenue S, 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 35.3 x 103.2 ft.
How is 17 Grantham Avenue S heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 17 Grantham Avenue S?
Property taxes are $5,269 a year (2026), or about $439 a month.
Where is 17 Grantham Avenue S?
17 Grantham Avenue S is in the 450 - E. Chester community of St. Catharines. The nearest main intersection is QUEENSTON STREET. The postal code is L2P 3B3.
Is 17 Grantham Avenue S still for sale?
Yes. It is an active listing (MLS® X13663260). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 17 Grantham Avenue S asking?
Similar detached homes for sale nearby right now include 9 Marmora Street at $499,999 (3 bed), 113 St. Paul Crescent at $629,000 (3 bed) and 106 ST. AUGUSTINE Drive at $584,999 (3+1 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 17 Grantham Avenue 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 17 Grantham Avenue S?
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 450 - E. Chester, picked by style, size and price.
2-storey detached home$499,9999 Marmora Street, St. Catharines3 bed · 2 bath · 450 - E. ChesterCourtesy of: ROYAL LEPAGE NRC REALTYView home →
2-storey detached home$629,000113 St. Paul Crescent, St. Catharines3 bed · 2 bath · 458 - Western HillCourtesy of: REVEL Realty Inc., BrokerageView home →
2-storey detached home$584,999106 ST. AUGUSTINE Drive, St. Catharines3+1 bed · 3 bath · 455 - Secord WoodsCourtesy of: RE/MAX NIAGARA REALTY LTD, BROKERAGEView home →Courtesy of: RE/MAX ESCARPMENT REALTY 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.