12 Sumner Crescent
Grimsby, ON
- 3 bed
- 3 bath
- approx. 2000-2500 sqft
- Detached
- 17 days on market
Live steps from Lake Ontario in this spacious detached Grimsby home on a quiet crescent. Offering over 2,300 sq. ft. of above-grade living space, this home combines comfort, space and an enviable lakeside lifestyle with convenient QEW access. The bright main floor features soaring ceilings, a generous kitchen with large island and breakfast bar, family room with gas fireplace, walkout to a bonus sunroom, plus open-concept living and dining areas. Upstairs, three spacious bedrooms include a primary retreat with walk-in closet and 5-piece ensuite. The finished lower level offers flexible space for a recreation room, home office, gym or family hangout, with flooring updated in 2026. Recent updates include interior painting (2026), heat pump (2023), gas washer and dryer (2020), and roof shingles (2019). Enjoy easy access to the lake, waterfront parks, trails, GO Station, marina, beach, schools and amenities, plus QEW access for commuters.
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Listing Details
- Taxes (2026)
- $6,595
- Listed
- September 4, 2026
Price History
Listing history
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Property
- Style
- 3-Storey
- Age
- 31-50
- Construction
- Brick, Vinyl Siding
- Roof
- Asphalt Shingle
- Foundation
- Poured Concrete
- Interior
- Atrium, Bar Fridge, Carpet Free, Central Vacuum, In-Law Capability, Storage, Storage Area Lockers, Water Heater, Water Softener
- Lot Size
- 49.21 x 132.05 Feet
Parking
- Garage
- Attached
- Covered Spaces
- 1.5
- Total Parking
- 5
Utilities
- Water
- Water System
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- Lake St and Nelles Rd N
- Zoning
- R3
- Parcel Number
- 460290227
- Possession
- Immediate
- Occupancy
- Vacant
Included
- Inclusions
- Central Vac, Dishwasher, Dryer, Garage Door Opener, Range Hood, Refrigerator, Smoke Detector, Stove, Washer, Window Coverings, Wine Cooler
- Exclusions
- N/A
- Rental Items
- Hot water heater
Schools
Elementary
- Nelles Public School1.1 km
Public · DSB Niagara · 290 students
Grade 3 reading: 100% met the provincial standard · Grade 6 math: 85% met the provincial standard
- St Joseph Catholic Elementary School1.2 km
Catholic · Niagara CDSB · 225 students
Grade 3 reading: 79% met the provincial standard · Grade 6 math: 56% met the provincial standard
- Park Public School1.3 km
Public · DSB Niagara · 110 students
Grade 3 reading: 100% met the provincial standard · Grade 6 math: 75% met the provincial standard
Secondary
- West Niagara Secondary School2.9 km
Public · DSB Niagara · 1655 students
Grade 10 literacy: 88% met the provincial standard
- Blessed Trinity Catholic Secondary School3 km
Catholic · Niagara CDSB · 1085 students
Grade 10 literacy: 94% met the provincial standard
Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.
Community
Postal area L3M
- Population
- 28,433
- Private dwellings
- 11,465
- Median age
- 44.8
- Average household size
- 2.5
- Median household income
- $104,000
Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.
Local market
Residential Freehold in Grimsby · last 12 months
- Median sold price
- $723,250
- Homes sold
- 376
- Median days on market
- 26
- Sale-to-list price
- 96.8%
Based on 376 recorded sales of residential freehold properties in Grimsby over the last 12 months.
Rooms
5-piece on Second, 4-piece on Second, 2-piece on Main
Second
- Bathroom12'4" x 8'3"
- Bathroom10'2" x 13'4"
- Bedroom12'10" x 12'4"
- Bedroom15'8" x 11'
- Primary Bedroom17'2" x 15'11"
Main
- Bathroom9'5" x 3'6"
- Dining Room13'6" x 10'4"
- Family Room15'10" x 14'8"
- Foyer11' x 10'4"
- Kitchen15'10" x 15'
- Laundry6'8" x 7'7"
- Living Room11'7" x 21'7"
- Sunroom15'11" x 11'9"
Basement
- Cold Room/Cantina11' x 4'7"
- Recreation27'8" x 45'7"
- Utility Room8'1" x 13'1"
Listed by
RE/MAX ESCARPMENT GOLFI REALTY INC.
Walk Score
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Location
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Mortgage Calculator
$179,980
Estimated Monthly Payment
$4,421
Land transfer tax
Ontario land transfer tax only. An estimate — not legal or financial advice. Municipal land transfer tax applies in Toronto and is not included.
Investment Analysis
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Mortgage: $4,421/mo (20% down, 5.5%)
Taxes: $550/mo · Insurance: $225/mo
Estimates only. Consult a financial advisor.
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