Home6
Sell
Buy
Rent
Map
NeighbourhoodsBuildingsSaved
Log in
Home6

Toronto's real estate intelligence platform — explore neighbourhoods, condo buildings, listings, and market insights to make smarter buying and renting decisions.

Buy

  • Condos
  • Houses
  • Townhomes
  • Pet-friendly
  • Map search

Rent

  • Condos
  • Houses
  • Pet-friendly
  • All rentals
  • Map search

Explore

  • Neighbourhoods
  • Buildings & condos
  • Toronto map
  • Home value estimate
  • Saved listings

Sell

Own a home in Toronto? Start with an address and see what it could sell for.

See home value

Murat Sahiner, Broker | Home6 Team at RE/MAX Realtron Realty Inc., Brokerage | 88 Konrad Crescent, Markham, ON L3R 8T7

The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA)

Listing information is deemed reliable but is not guaranteed accurate by PropTx. 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 purpose or any other purpose.

Terms of UseVOW Registrant AgreementPrivacy PolicyDisclaimersAccessibility StatementAgency & Brokerage DisclosureCopyright & Trademark Notices

© 2026 HomeSix Realty Inc. All rights reserved.

12 Sumner Crescent Grimsby
For SaleGrimsby

12 Sumner Crescent Grimsby, Detached for Sale

MLS® X13746254

Grimsby, ON

63 days on market
$899,900
Show on Map
Show on Map
3Beds
3Baths
2,250Sqft
5Parking
Detached

Overview· 12 Sumner Crescent Grimsby

MLS® #X13746254

Welcome to 12 Sumner Crescent, a detached home tucked away on a quiet crescent just steps from Lake Ontario. Offering over 2,300 sq. ft. of above-grade living space, plus a fully finished basement, this home combines comfort, space and lifestyle in one of Grimsby's sought-after lakeside neighbourhoods. Freshly refinished for a modern feel, the home features a spacious kitchen with quartz countertops and backsplash, wood cabinetry, and a large island with breakfast bar overlooking the family room with gas fireplace. A walkout leads to a bonus sunroom overlooking the landscaped yard, creating the perfect setting to relax or entertain. An open-concept living and dining area offers plenty of room for gatherings, and you have a formal dining and living room on the main floor as well as laundry, inside garage access and a convenient powder room to add everyday ease. Upstairs, three generously sized bedrooms include a spacious primary retreat with walk-in closet and 5-piece ensuite. The two additional bedrooms share a 4-piece bathroom, also featuring quartz countertops. The fully finished lower level offers versatile space for a recreation room, home office, gym or family hangout, with new flooring added in 2026. Additional updates include interior painting (2026), heat pump (2023), gas washer and dryer (2020), and roof shingles (2019). Enjoy the lakeside lifestyle with easy access to waterfront parks, scenic trails, the GO Station, marina, beach, schools and everyday amenities, plus convenient QEW access for commuters. Discover the best of Grimsby living You can live by the lake with all the conveniences of home. It's the best of both worlds!

Inclusions

Central Vac, Dishwasher, Dryer, Garage Door Opener, Range Hood, Refrigerator, Smoke Detector, Stove, Washer, Window Coverings, Wine Cooler

Exclusions

N/A

Broker

RE/MAX ESCARPMENT GOLFI REALTY INC.

Own a home here? See what it could sell for.

Use this listing address as a starting point for a Home6 seller valuation.

See home value
Walk Score®13Car-DependentCar-Dependent
Transit Score®—No transit agency data for this addressNo transit agency data for this address
Bike Score®28Somewhat BikeableSomewhat Bikeable
Schools10012 schools within 1.5 km12 schools within 1.5 km
Parks10040 parks within 1 km40 parks within 1 km
Convenience10017 groceries, cafes and pharmacies within 1 km17 groceries, cafes and pharmacies within 1 km
Safety—Crime data covers Toronto onlyCrime data covers Toronto only

Highlights & Amenities· 12 Sumner Crescent Grimsby

Source: MLS® listing data
12 Sumner Crescent Grimsby

Detached

12 Sumner Crescent Grimsby

Grimsby

Built

31-50

Type

Detached

Basement

Development Potential, Finished, Full, Walk-Up

Parking

Attached (5)

Property Tax

~$6,595/yr

Heating

Forced Air

Buying Essentials

Square Feet

2250 sqft

Facing Direction

South

Parking

Attached (5)

Finances

List Price

$899,900

Price per SQFT

$400/sqft

Property Tax

~$6,595/yr

Property Specs

Property Type

Detached

MLS Size

2250 sqft

Age of Building

31-50

Basement

Development Potential, Finished, Full, Walk-Up

Living & Amenities

Heating Type

Forced Air

Features

Atrium · Bar Fridge · Carpet Free · Central Vacuum · In-Law Capability · Storage · Storage Area Lockers · Water Heater · Water Softener

Policies & Utilities

Neighbourhood

Grimsby

Listed On

Sep 4, 2026

Beach

Cul de Sac/Dead End

Fenced Yard

Level

Marina

Park

Price & Listing History

Days on Market

Current: 63 days

0306090120+

Rooms

Primary Bedroom(Second)

17.2 x 15.9

273 sqft

Bathroom(Second)

5 Pc Ensuite

10.2 x 13.3

135 sqft

Bedroom(Second)

15.7 x 11.0

172 sqft

Bedroom(Second)

12.8 x 12.3

158 sqft

Bathroom(Second)

4 Pc Bath

12.3 x 8.2

102 sqft

Foyer(Main)

11.0 x 10.3

114 sqft

Kitchen(Main)

15.8 x 15.0

238 sqft

Family Room(Main)

15.8 x 14.7

232 sqft

Living Room(Main)

11.6 x 21.6

250 sqft

Dining Room(Main)

13.5 x 10.3

139 sqft

Bathroom(Main)

2 Pc Bath

9.4 x 3.5

33 sqft

Laundry(Main)

6.7 x 7.6

50 sqft

Sunroom(Main)

15.9 x 11.7

187 sqft

Recreation(Basement)

27.7 x 45.6

1,260 sqft

Cold Room/Cantina(Basement)

11.0 x 4.6

50 sqft

Utility Room(Basement)

8.1 x 13.1

106 sqft

RoomsDimensionsFeaturesSqft
Primary Bedroom(Second)17.2 x 15.9—273
Bathroom(Second)10.2 x 13.35 Pc Ensuite135
Bedroom(Second)15.7 x 11.0—172
Bedroom(Second)12.8 x 12.3—158
Bathroom(Second)12.3 x 8.24 Pc Bath102
Foyer(Main)11.0 x 10.3—114
Kitchen(Main)15.8 x 15.0—238
Family Room(Main)15.8 x 14.7—232
Living Room(Main)11.6 x 21.6—250
Dining Room(Main)13.5 x 10.3—139
Bathroom(Main)9.4 x 3.52 Pc Bath33
Laundry(Main)6.7 x 7.6—50
Sunroom(Main)15.9 x 11.7—187
Recreation(Basement)27.7 x 45.6—1,260
Cold Room/Cantina(Basement)11.0 x 4.6—50
Utility Room(Basement)8.1 x 13.1—106

Rooms

16

Listed Room Area

3,499 sqft

Source

Estimated from MLS room dimensions

Explore Grimsby

Learn about the area and demographics around this address.

Loading map…

Nearby Schools

Sort by: DistanceAll

Schools closest to 12 Sumner Crescent Grimsby.

Source: No verified source available.Catchment boundaries and ratings are shown only when available.

No verified nearby school records were found for this property location.

Similar Listings

Active alternatives ranked by location, property type, price, bedrooms, size, bathrooms, and recency.

Recent Comparable Sales

Recent sold or leased properties are shown separately from active alternatives.

Nearby Listings

Close to 12 Sumner Crescent Grimsby.

Loading map…

Mortgage Calculator

Mortgage Summary

Mortgage Payment$3,620/mo
Property Tax$550/mo
Total Monthly$4,169

Monthly Cash Flow (investors)

$
Net Cash FlowN/A

Closing Costs

Estimated closing costs$0
Cash required incl. down payment$0