$949,000
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12 Sumner Crescent, Grimsby on L3M 5E2, Grimsby, ON L3M 5E2

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3 Beds
3 Baths
2,352 Sq Ft

Set on a quiet crescent just steps from the lake, this Grimsby home offers the peaceful and established lifestyle buyers are searching for. Inside, over 2, 300 sq. ft of well-designed living space delivers both comfort and versatility. The main floor welcomes you with a grand, airy entrance and soaring ceilings. At the heart of the home, a spacious kitchen with large island and breakfast bar overlooking the family room with gas fireplace and walkout to the bonus sunroom, creating the perfect backdrop for summer dinners, morning coffee, or a cozy reading retreat overlooking the rear yard. A separate open concept living and dining area provides space for entertaining, celebrations, or quiet evenings in. Also included on this level is main floor laundry, inside entry to garage, and guest half bath. Upstairs, a thoughtfully laid out upper level offers three generously sized bedrooms, including a private primary retreat overlooking the backyard, complete with a walk-in closet and a spacious 5 piece ensuite with separate shower and soaker tub. Two additional bedrooms share a large main bath, with ample storage throughout. The lower level is a blank canvas, with excellent potential for a recreation room, home gym, office, or additional living space. With thoughtful updates and worry-free maintenance already completed, including full interior painting (2026), heat pump (2023), washer and dryer (2020), and shingles (2019), this is a move-in-ready opportunity to enjoy a refined home in an exceptional lakeside neighbourhood. Located in one of Grimsbys most sought-after neighbourhoods, youre a short walk to Lake Ontario, waterfront parks, and scenic trails, while still enjoying quick access to the QEW for an easy commute to Niagara or the GTA. Its a setting that perfectly blends nature, convenience, and community.

Listing By: Marlee Holland - RE/MAX Escarpment Realty Inc. cnitso Realty.com
  • MLS® 40811542
  • Date Listed03/18/2026
  • Days on Realty 79 Days
  • Bedrooms 3
  • Bathrooms 2 Full baths, 1 Half baths
  • Lot Size 0.15 acres (6,534 sq. ft)
  • County Niagara
  • Square Feet 2,352 sq. ft
  • Price Per Sq. Ft $403.49

Interior Features

  • Appliances Bar Fridge, Water Heater, Water Purifier, Water Softener, Dishwasher, Dryer, Range Hood, Refrigerator, Stove, Washer, Wine Cooler
  • Cooling Central Air
  • Heating Forced Air, Natural Gas, Heat Pump

Exterior / Lot Features

  • Roof -
  • Lot Size Acres 0.15
  • Lot Size SQFT 6,534.00
  • Lot Features Urban, Rectangular, Cul- De- Sac, Dog Park, City Lot, Highway Access, Library, Park, Place of Worship, Schools

Sales & Tax History

Source: Public Records

Local Neighborhood Highlights for L3M 5E2

Discover key demographics, population statistics, and environmental insights for the Grimsby, ON area.

Walkability in ON / L3M 5E2

Source: Walk Score

10/100

Car-Dependent

Walk Score ®

0/100

Minimal Transit

Transit Score ®

27/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 16/100, Transit Score: 0/100, Bike Score: 30/100.

Points of Interest near 12 Sumner Crescent, Grimsby ON L3M 5E2, Grimsby, ON L3M 5E2

Frequently Asked Questions for 12 Sumner Crescent, Grimsby ON L3M 5E2

Source: Realty.com

12 Sumner Crescent, Grimsby ON L3M 5E2, Grimsby, ON L3M 5E2 in Grimsby, ON L3M 5E2 is a single family residence listed at $949,000. Highlights include 3 bedrooms, 3 bathrooms, 2,352 sq. ft., 0.15 acre lot, $403 per sq. ft.. Realty.ca has 47 photos, sales history, school insights, and mortgage tools for this listing.

Realty.com has 47 photos of 12 Sumner Crescent, Grimsby ON L3M 5E2.

The full address for this home is 12 Sumner Crescent, Grimsby ON L3M 5E2, Grimsby, ON L3M 5E2.

12 Sumner Crescent, Grimsby ON L3M 5E2 has been listed on Realty.com since Wed March 18, 2026

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 16/100, Transit Score: 0/100, Bike Score: 30/100.

Listing provided courtesy of: Re/max Escarpment Realty Inc. - itso - 1839660 (tel: 905-631-8118)
Listing agent: Marlee Holland (tel: 905-632-2199)

This content last refreshed on 2026-06-05 06:43:57. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.