5-143 Lake St

Grimsby Beach, Grimsby, Ontario L3M 4M6

For Sale · MLS® X13593778 · TRREB MLS®
3+1
Beds
4
Baths
3500-5000
Sqft
3
Parking
Detached
Type

Description

Presenting an extraordinary opportunity in one of Grimsby's most prestigious waterfront enclaves. This custom-built estate was completed just 19 years ago and offers over 5,100 sq ft of refined living space across three exceptional levels. Tucked within an exclusive private enclave of only five homes, this residence stands apart as the only pool sized lot, showcasing a beautifully appointed in ground pool and expansive stone patio designed for outdoor entertaining and relaxation. Upon entry, the grand great room impresses with floor-to-ceiling windows framing scenic views, rich hardwood floors, and a 2-storey stone gas fireplace. The open concept flow leads seamlessly into the gourmet chef kitchen, complete with custom cabinetry, a built in wall oven, premium stainless steel appliances and a large centre island. The kitchen opens seamlessly into the sun- filled family room and eating area, both overlooking the water. The main floor also includes a formal dining room with connecting servery, a private den with fireplace, and an elegant curved staircase with glass block window feature that serves as a striking architectural centrepiece. Upstairs, 2 generously sized bedrooms offer comfort and privacy, complemented by a spacious primary retreat. The finished lower level, with impressive 9 foot ceilings, is an entertainer's dream, complete with a fully equipped wet bar, billiards area, and expansive recreation space, ideal for hosting family and friends. Additional bedroom and full bathroom make the perfect guest or teen retreat. Outside, the meticulously landscaped grounds include mature trees, lush perennial gardens, and a private fire pit lounge, creating a true backyard oasis just steps from the shoreline. Room for two cars and a whole lot more. The deep tandem bay is perfect for a small car or small boat once the platform comes out, or keep it as a workshop. An unparalleled waterfront setting, offering privacy, prestige, and timeless luxury in the heart of Grimsby.

01 / Property recordListing details

Key Facts

MLS® #
X13593778
Board
TRREB MLS®
Days on market
Tax
$20,431
Size
3500-5000 sqft
Parking
3 Attached, 7 Parking

Listing History

Listing activity for 5-143 Lake St, Grimsby, Ontario

Date StartDate EndList PricePriceEventListing ID
N/AN/A$3,149,900N/APcX13593778

Property Details

Property

Property Type
Detached
Style
2-Storey
Community
Grimsby Beach
Municipality
Grimsby

Inside

Bedrooms
3+1
Bathrooms
4
Bathroom Detail
1, 2pc, Main
Bathroom Detail
1, 5pc, 2nd
Bathroom Detail
1, 4pc, 2nd
Bathroom Detail
1, 3pc, Bsmt
Basement Type
Full
Kitchens
1

Utilities

Water
Municipal
Cooling
Central Air
Heating Type
Forced Air

Building

Size
3500-5000 sqft
Construction
Brick

Parking

Driveway
Pvt Double
Garage Type
Attached
Garage
3
Add. Parking
4
Total Parking
7

Land

Sewer
Sewers
Lot Size Code
Feet

Additional

Year built
16-30
Foundation
Poured Concrete
Roof
Asphalt Shingle
Fireplace
Y
Pool
None
Den
N
Family room
N
Extras
Dishwasher, Dryer, Microwave, Refrigerator, Stove, Washer, Window Coverings, Wine Cooler, GE monogram convection microwave, 36" induction cooktop, fridge (2025), dishwasher (2022), bar fridge, custom cabinetry range hood, LG washer and dryer (2026), Tv mounts, hammock, fire pit, pool cleaner (rocky), pool equipment, pool table in rec room.

Rooms (17)

Foyer (3.48 × 2.39)

Level: Main

Sitting (4.5 × 3.56)

Fireplace

Level: Main

Dining (4.52 × 3.434)

Level: Main

Living (5.77 × 8.08)

Fireplace

Level: Main

Kitchen (5.0 × 4.01)

Level: Main

Breakfast (2.44 × 4.01)

W/O To Deck

Level: Main

Bathroom (1.65 × 1.88)

2 Pc Bath

Level: Main

Mudroom (3.76 × 3.35)

Level: Main

Primary (6.2 × 4.39)

Level: 2nd

Bathroom (4.57 × 3.0)

5 Pc Ensuite

Level: 2nd

2nd Br (5.41 × 5.0)

Level: 2nd

3rd Br (4.7 × 3.43)

Level: 2nd

Bathroom (4.19 × 4.09)

4 Pc Bath

Level: 2nd

Laundry (1.5 × 4.17)

Level: 2nd

Rec (8.61 × 12.22)

Fireplace

Level: Bsmt

4th Br (4.09 × 3.99)

Level: Bsmt

Bathroom (2.36 × 2.67)

3 Pc Bath

Level: Bsmt

Location

Land and environment

Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.

13 records read 8 on record nearby 5 checked, none on recordRead 2026-10-28

Water and conservation

  • No mapped wetland within 120 m
  • No water-supply well recorded within 250 m1 test or monitoring hole also recorded.

Province of Ontario open data

Planning and building activity

  • Inside the Greenbelt (Protected Countryside)These provincial plans set policies on new buildings, new lots and some changes to the land; the municipality can say which apply to this property.
  • Nearest airport: 5.7 km

Province of Ontario open data

Around the home

  • Nearest rail line: 460 m
  • A trail on the Ontario trail network within 1 km

Province of Ontario open data

Environmental records

  • No licensed pit or quarry within 2 km
  • No recorded oil, gas or salt well within 250 m
  • 1 facility within 1 km reports pollutant releases to Environment CanadaThe nearest is Regional Municipality of Niagara — Baker Road Wastewater Treatment Plant, 390 m away. Facilities report to the National Pollutant Release Inventory above set thresholds; reporting a release is not a finding of harm.
  • No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.

Province of Ontario open data · Government of Canada open data

Power and internet

  • Electricity is distributed here by Grimsby Power Incorporated
  • Wired internet 50/10 Mbps or faster is listed at a household 30 m awayFixed wireless up to 25/5 Mbps. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (30 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.
  • Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, Cogeco Connexion. Cable: Cogeco Connexion. DSL: Bell. Fixed wireless: Bell, Last Mile Wireless Internet, NWIC, Rogers, SkyChoice Communications. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.

Ontario Energy Board · Innovation, Science and Economic Development Canada

None of this is an inspection of the property. Confirm anything that matters to you with the municipality, the conservation authority or the record’s publisher. Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.

02 / Plan your numbersTools

Mortgage Tools

Mortgage calculator

20%

Monthly Payment

$14,440

  • Down payment$629,980
  • Mortgage amount$2,519,920
  • Total interest$1,812,080
  • Total cost$4,961,980

Cash flow analysis

$14,440

Total monthly payment

$16,143

Break-even down payment

100%

Cash flow-$16,143
03 / Community profileNeighbourhood demographics

Expand Neighbourhood demographics to load Statistics Canada census charts.

$3,149,900

$3,149,900

CAD

Estimate unavailable

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