10 mins on Market

55 Mountain St, Grimsby, Ontario L3M 3K2

Detached
4 + 1
7
~2500-3000 sqft
$1,985,000
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Detached
4 + 1
7
~2500-3000 sqft

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Highlights

Property Estimate

Days on market10 mins

Estimated valueNot available

Price/Sqft$728/sqft

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Description

Experience executive one-floor living at its absolute finest in the heart of Grimsby Niagara! This landmark estate sits proudly on 1.5 private acres, perched on the edge of the breathtaking Niagara Escarpment, offering a sense of seclusion and natural beauty reminiscent of a luxury Muskoka retreatwithout leaving town. Inside, over 3,000 sq. ft. of meticulously transformed main-level living awaits, complemented by a fully finished walkout lower level. The home boasts four spacious bedrooms, each with its own custom ensuite, all thoughtfully arranged on one floor for seamless flow. The show-stopping A-frame great room features soaring cathedral ceilings and a dramatic floor-to-ceiling stone fireplace, framed by a wall of windows that capture the tranquil ravine views. The adjacent designer kitchen impresses with an oversized 11-ft island, top-tier stainless-steel appliances, and walkout access to an expansive deckperfect for entertaining or quiet mornings surrounded by nature. The lower level is equally extraordinary, offering a state-of-the-art theatre room with built-in wet bar, a private workout space, two home offices with inspiring views, and a fully self-contained legal in-law apartment with its own ground-level entrance. Outside, the property continues to shine with stunning rock gardens, an outdoor shower, parking for a dozen vehicles, a powered 20 x 30 detached garage in addition to the double attached garage, and a large 17 shed. All of this within walking distance to downtown shops, dining, and the Bruce Trail. This property is more than a homeits a lifestyle. Rarely does a residence of this caliber come to market. Dont miss your chance to own one of Grimsbys most remarkable addresses!


Property Details

StyleBungalow
ViewTrees/Woods
Age of property16-30
SqFt~2500-3000 SqFt
Lot Size58,276 SqFt(190.31 x 306.22)
Parking Spaces12
MLS ®NumberX12410452
Community NameNelles
Data SourceTRREB
Listing byROYAL LEPAGE STATE REALTY

Features

Heating: Forced Air
Cooling: Central Air
Fireplace
Basement: Fin W/O, Full

Main Floor

Foyer

7.32 x 2.03

Living

7.34 x 6.6

Fireplace

Kitchen

6.43 x 7.16

Eat-In Kitchen

Mudroom

2.49 x 2.03


Features

Lot size: 58,276 SqFt

Parking

Garage spaces 2

Garage type Attached

Other parking spaces 10

Total parking spaces 12


Property History

Sep 17, 2025
ListedActive
$1,985,000
< 1h on market
history photo preview49
Listing by trreb®
Property listed by ROYAL LEPAGE STATE REALTY, Brokerage
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Market Data - Nelles

Geo Zone Map ThumbnailNelles

Strong Seller's Market

View Market Data

Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

40 days

Compared to

2024

42 days

2023

0 day

2022

20 days

New Listings

Past 30 days

2 listings

Compared to

2024

4 listings

2023

3 listings

2022

2 listings

Units sold

Past 30 days

4 units

Compared to

2024

4 units

2023

0 unit

2022

2 units

Median Sold Price

Past 30 days

$882,500

Compared to

2024

$1,027,750

2022

$845,000


Population and Demographics

Overview

Total population 1912
Average household income $139,147

Age (%)

0 to 19
19%
20 to 34
15%
35 to 49
16%
50 to 64
21%
65 and plus
29%

Household composition (%)

Single family
68%
Single person
30%
Multi person
1%
Multi family
0%

Mother tongue (%)

English
91%
Others
3%
Dutch
2%
French
1%
Polish
1%
Italian
1%

House tenancy (%)

Owners
78%
Renters
22%

What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget