For SaleDetached · OtherMLS® #X14129014 · TRREB MLS®
471 Maple Ave, Grimsby, Ontario
Grimsby Beach, Grimsby, Ontario L3M 3C2
- Bedrooms
- 5
- Lot Size
- 561.45 x 321.35 ft
- Bathrooms
- 3
- Type
- Detached
- Basement
- Finished with Walk-Out
$4,990,000
Estimated market value
About 471 Maple Ave
471 Maple Ave is a 5-bedroom, 3-bathroom detached house in Grimsby Beach, Grimsby, listed for sale at an asking price of $4,990,000 (MLS® X14129014).
Situated at the end of a cul-de-sac, Lakecourt Marine occupies a private waterfront setting with approximately 352 feet of Lake Ontario shoreline, 562 feet of Grimsby Harbour frontage, and expansive views across the lake. With its own harbour and two residences, the property offers a different perspective on waterfront ownership, shaped by the character of Grimsby's historic port.Spanning approximately 4.6 acres, three adjoining parcels are offered together as one waterfront property. A pre-war two-bedroom cottage bungalow with a detached garage and a three bedroom, two bathroom Viceroy-style raised bungalow provide two distinct residential spaces, alongside three accessory buildings and an established marina with capacity for approximately 60 boats. Whether envisioned as a private waterfront estate, a multi-generation family retreat, or a residence where waterfront living and boating coexist, the homes offer an immediate residential presence. The contrast between Lake Ontario's open waters and the sheltered harbour lends the property a character of its own, while the surrounding grounds leave room for it to evolve.With approximately 2.3 acres as developable land, municipal services in place, and a combination of Residential Detached 2 (RD2) and Marine Commercial (MC) zoning, the property offers flexibility for future use and development.Rooted in Grimsby's commercial fishing history and later evolving into a family-operated marina, Lakecourt remains one of the few privately owned marina properties along this stretch of Lake Ontario. Within reach of the Greater Toronto and Hamilton Area and Niagara's established wine and tourism region, its private harbour, substantial acreage, and established residential presence offer an opportunity to create a lasting waterfront legacy on a scale seldom found along Lake Ontario's shoreline.
Insights
Condition Score
Good6 condition-related facts documented
Source: Listing age, structured features and disclosed update language; not an inspection.
Condition uses listing-record signals, not an inspection.
Key facts
- Tax
- $38,155 / 2026
- MLS® number
- X14129014
- Board
- TRREB MLS®
- Property Type
- Detached
- Days on market
- Size
- 2000-2500 sqft
- Lot Size
- 561.45 x 321.35 ft
- Listed on
- Parking
- 3 Detached, 13 Parking
Listing history
Buy/sell history for 471 Maple Ave, Grimsby, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $4,990,000 | N/A | For Sale | X14129014 |
Members see the full history. Prices are hidden from signed-out visitors.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Michelle Lacroix for a full comparative market analysis.
Property details
Property
- Property Type
- Detached
- Style
- Other
- Community
- Grimsby Beach
- Municipality
- Grimsby
Building
- Size
- 2000-2500 sqft
- Construction
- Brick
Inside
- Bedrooms
- 5
- Bathrooms
- 3
- Bathroom Details
- 1 × 4pc Main, 1 × 4pc Main, 1 × 3pc Lower
- Basement Type
- Finished with Walk-Out
- Kitchens
- 2
Parking
- Driveway
- Private
- Garage Type
- Detached
- Garage
- 3
- Additional Parking
- 10
- Total Parking
- 13
Utilities
- Water
- Municipal
- Cooling
- Central Air, Window Unit
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 561.45 ft
- Depth
- 321.35 ft
- Lot Size
- 561.45 x 321.35 ft
Additional
- Foundation
- Brick, Slab
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- Yes
- Family room
- Yes
Rooms
Room details unavailable
The listing source did not provide room-level measurements or features.
Map and tour
Detached homes for sale in Grimsby Beach right now
- For sale now
- 24
- Median asking price
- $844K
- New in 7 days
- 3
- Price cuts
- 33%
Middle half: $765K to $1.5M
10 in 28 days
8 listings
This home is asking 491% above the median, higher than three quarters of them.
See all homes in Grimsby BeachAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Land transfer tax on this home
- Ontario land transfer tax
- $111,225
- Total land transfer tax
- $111,225
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $107,225
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $2,000,000
- $32,000
- 2.5% from $2,000,000 to $4,990,000
- $74,750
- Ontario total
- $111,225
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation2
- No mapped wetland within 120 m120 m
- No water-supply well recorded within 250 m7 test or monitoring holes also recorded.250 m
Province of Ontario open data
Planning and building activity2
- 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.At the address
- Nearest airport: 5.5 km5.5 km
Province of Ontario open data
Around the home2
- Nearest rail line: 870 m870 m
- A trail on the Ontario trail network within 1 km1 km
Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaThe nearest is Regional Municipality of Niagara — Baker Road Wastewater Treatment Plant, 1.4 km away. Only facilities above the inventory’s reporting thresholds are listed.1 km
- 2 federal contaminated sites within 1 kmAll of them are closed. The federal inventory covers federal land only, not provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Grimsby Power IncorporatedAt the address
- Wired internet 50/10 Mbps or faster is listed at a household 70 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (70 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.70 m
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, Cogeco Connexion, Niagara Regional Broadband Network. 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.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Niagara Peninsula Conservation Authorityor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| Lakeview Public SchoolDSB Niagara | Public · grades JK–8 | 950 m | 79%Grade 6 average |
| St Joseph Catholic Elementary SchoolNiagara CDSB | Catholic · grades JK–8 | 1.3 km | 74%Grade 6 average |
| Our Lady of Fatima Catholic Elementary SchoolNiagara CDSB | Catholic · grades JK–8 | 1.3 km | 77%Grade 6 average |
| Central Public SchoolDSB Niagara | Public · grades 1–8 · French Immersion | 1.5 km | 94%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| Blessed Trinity Catholic Secondary SchoolNiagara CDSB | Catholic · grades 9–12 · French Immersion | 2.5 km | 63%Grade 9 math |
| West Niagara Secondary SchoolDSB Niagara | Public · grades 9–12 · French Immersion | 3.7 km | 67%Grade 9 math |
| Orchard Park Secondary SchoolHamilton-Wentworth DSB | Public · grades 9–12 | 13 km | 50%Grade 9 math |
| St. John Henry Newman Catholic Secondary SchoolHamilton-Wentworth CDSB | Catholic · grades 9–12 | 16 km | 67%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
Lot
- Street frontage
- 561.45 ft171.1 m
- Depth
- 321.35 ft97.9 m
- Lot size
- 2 – 4.99 acresAs the board bands it
The record marks this lot irregular, so its area is not the frontage multiplied by the depth. It is not given here. Confirm with a survey before you buy.
Source: the MLS® listing record, measured by GeoWarehouse.
Comparable sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $998,000
- Total mortgage amount
- $3,992,000
- Total interest payment
- $2,837,800
- Total purchase cost
- $7,827,800
- Mortgage payment
- $22,766/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
—Monthly carrying cost
$25,946- Rent $0
- Shortfall $25,946
Rental income starts at $0: enter the rent you expect. This is a planning tool, not advice.
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