Welcome to this stunning home, ideally located in one of Niagara-on-the-Lake's most sought-after neighbourhoods. Set among mature landscaping on a large, private lot, this incredibly versatile property is perfectly suited as a spacious single-family home with separate guest quarters, a spectacular weekend retreat in one of Canada's prettiest towns, or an exciting income-generating property. With three separate entrances in addition to the main front door, the unique layout offers tremendous potential for multiple living spaces and multiple streams of income. An extra-long circular driveway provides parking for up to 8 vehicles, in addition to a double attached garage.Flooded with natural light from an abundance of windows, this carpet-free home features a spectacular main-level layout. Enjoy a spacious living room with a cozy fireplace, a formal dining area, and an open-concept kitchen complete with stainless steel appliances, quartz countertops, and ample cabinetry. A bright and inviting family room provides plenty of space for gatherings and entertaining.Upstairs, you'll find two generously sized bedrooms, each with its own private 4-piece ensuite bathroom. Just a few steps down, two additional beautifully appointed bedrooms share a 3-piece bathroom.The fully finished lower level offers even more living space, including a fifth bedroom, laundry room, and a large recreation room perfect for a home gym, media room, play area, or additional living space.Whether you're searching for a peaceful Niagara-on-the-Lake retreat, a home that can comfortably accommodate extended family and guests, or a property with exceptional income potential, 90 Mary Street offers a rare combination of location, privacy, space and opportunity.
Key Facts:
Tax:
$7,050 / 2025
Property Type:
Detached
Sq. ft. size
1500-2000 sq. ft.
Lot Size:
106 x 111.8 feet
Lot Irregularities:
PT LT 284 TP PL 86 NIAGARA AS IN RO727303; NIAGARA-ON-THE-LAKE
Parking:
Attached garage (2), 8 spaces in total
Basement:
Full, Finished
Listing #:
X13668834
Days on Site:
83 days
Status Change:
71 days ago
Added to CiRealty:
2026-08-12
Updated on:
2026-08-24
Market Demand:
Buyer’s Market
Balanced
Seller’s Market
Property Details
Property details for 90 Mary St, Niagara-on-the-Lake. Listed for $1,095,000 on 2026-08-12
Property
Property Type:
Detached
Style:
Sidesplit
Community:
Town
Municipality:
101
Inside
Bedrooms:
4 + 1
Bathrooms:
4
Bathrooms Detail:
1 × 2pc, main floor
Bathrooms Detail:
2 × 4pc, 2nd floor
Bathrooms Detail:
1 × 3pc, lower floor
Kitchens:
1
Rooms:
13 + 4
Family Room:
Yes
Den:
Yes
Fireplace:
Yes
Central Vac:
No
Utilities
Water:
Municipal
Cooling:
Central Air
Heating Type:
Forced Air
Building
Size:
1500-2000 sq. ft.
Construction:
Vinyl Siding, Brick
Parking
Garage Type:
Attached
Garage Spaces:
2
Driveway:
Private
Driveway Spaces:
6
Total Parking Spaces:
8
Land
Sewer:
Sewers
Frontage:
106 feet
Depth:
111.8 feet
Cross Street:
Mary St. & King St.
Property
Property Type:
Detached
Style:
Sidesplit
Community:
Town
Municipality:
101
Building
Size:
1500-2000 sq. ft.
Construction:
Vinyl Siding, Brick
Parking
Garage Type:
Attached
Garage Spaces:
2
Driveway:
Private
Driveway Spaces:
6
Total Parking Spaces:
8
Inside
Bedrooms:
4 + 1
Bathrooms:
4
Bathrooms Detail:
1 × 2pc, main floor
Bathrooms Detail:
2 × 4pc, 2nd floor
Bathrooms Detail:
1 × 3pc, lower floor
Kitchens:
1
Rooms:
13 + 4
Family Room:
Yes
Den:
Yes
Fireplace:
Yes
Central Vac:
No
Land
Sewer:
Sewers
Frontage:
106 feet
Depth:
111.8 feet
Cross Street:
Mary St. & King St.
Utilities
Water:
Municipal
Cooling:
Central Air
Heating Type:
Forced Air
Rooms
Room details for 90 Mary St, Niagara-on-the-Lake. (Listed for $1,095,000 on 2026-08-12)
Foyer (5'8" x 11'6")
Living (17'1" x 11'6")
Kitchen (35'3" x 9'11")
Dining (12'2" x 12'2")
Family (23'1" x 12'2")
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