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$7,350,000
27 Days On Site

263 Niagara Boulevard
Niagara-on-the-Lake, ON L0S 1J0

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
County:
Niagara
263 Niagara Boulevard263 Niagara Boulevard263 Niagara Boulevard263 Niagara Boulevard
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A magnificent waterfront retreat on Lake Ontario, 263 Niagara Boulevard pairs timeless architectural design with effortless lakeside living and grand-scale entertaining. Step inside to an immediate sense of secluded tranquility. A graceful curved staircase introduces the main level, opening to the Great Room, framed by expansive floor-to-ceiling windows capturing panoramic views of lush grounds, sweeping waters, and the Toronto skyline on the horizon. Ten-foot ceilings enhance the scale of the main-floor spaces. In the dining room, a four-panel bi-fold glass system retracts completely to unite the interior with a 3 Season Patio to continue the sweeping waterfront views. Alongside, a chef-inspired kitchen-crowned by a central skylight-serves as an intimate family hub or a full-scale catering staging area. The main-floor primary retreat offers a private sanctuary overlooking the water, featuring a walkout to a covered lakeside patio, an expansive dressing room, and a spa-inspired ensuite. A second main-floor bedroom with ensuite, mudroom, and laundry complete the main level. Upstairs, nine-foot ceilings frame two secondary bedroom suites, each with water views and their own private balcony. A versatile studio or executive office opens to a balcony overlooking the adjacent parkette. Discretion and peace of mind are engineered into the layout, featuring a dedicated service entrance from the garage to bypass personal living quarters. Positioned on an expansive parcel, the property offers rare flexibility to retain the estate in its current majestic form or capitalize on an approved severance. The location, size, and architectural caliber rank this home as one of the premier lakefront legacy properties. in Niagara-on-theLake

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Listing Snapshot
Price 
$7,350,000
Days On Site 
27 Days
Bedrooms 
4
Inside Area (SqFt) 
N/A
Total Baths 
3
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
N/A
Year Built 
N/A
MLS® Number 
X13783914
Status 
Active
Property Tax 
$32,339
Maintenance Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
4 weeks agoListing first seen on site
4 weeks agoListing updated with changes from the MLS®
General Features
Attached Garage 
Yes
Cross Street 
Johnson St / Niagara Blvd
Direction Faces 
North
Disclosures 
Conservation Regulations
Garage 
Yes
Number Of Stories 
2
Parking 
Garage Door OpenerAttached
Parking Spaces 
5
Property Sub Type 
Single Family Residence
Security 
Security System
Style 
2-Storey
Water Source 
Public
Interior Features
Basement 
Sump PumpFullPartially Finished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
GasLiving Room
Fireplaces 
1
Heating 
Natural GasForced Air
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Exterior Features
Exterior 
Lighting
Frontage 
Waterfront
Lot Features 
Waterfront
Patio And Porch 
PatioPorch
Pool Features 
None
Roof 
Asphalt
View 
WaterLakeGarden
Waterfront 
Yes
Waterfront Features 
LakeSeawall
Waterview 
WaterLakeGarden
Listing courtesy of BOSLEY REAL ESTATE LTD.,

Listing information is provided by Participants of the Toronto Real Estate Board. VOW information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Toronto Real Estate Board
Last checked 2026-10-12 03:48 PM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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