Listed : $1,649,999
2026-06-02
307 Mississagua Street, Niagara-on-the-Lake
4
5
$7,350,000263 Niagara
4 bed•3 bath•3500-5000 sqft
NEW
263 Niagara Boulevard
Town, Niagara-on-the-Lake, ON L0S 1J0
$7,350,000
Taxes: $32,339/yr
4Bedrooms
3Bathrooms
3500-5000Sqft
2Parking
14 days ago15 days on marketLot 178 × 185 ftMLS®: X13783914Sale
DetachedFreehold
Lot178 × 185 ft
Garage2 · Attached
Driveway3
Total parking5
BasementFull, Partially Finished, Separate Entrance
Property tax$32,339 /yr
What it costs to own
Property tax$2,695 /mo
These are the listing’s recurring costs before any mortgage. Enter your own mortgage rate in the calculator below to estimate the monthly payment — we don’t assume a rate for you.
Excludes utilities, home insurance, repairs & upkeep, closing & financing-specific costs. Estimate only — not a loan offer or appraisal.
Description
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...
My Notes
Saved in this browser only — sign in to keep your notes across devices.
I've toured this home
Property Details
Property TypeDetached
Style2-Storey
Size3500-5000 ft²
Days on Market15 days
MLS#X13783914
StatusActive
HeatingForced Air
A/CCentral Air
GarageAttached
Parking Spaces5
BasementFull, Partially Finished, Separate Entrance
OccupancyFlexible
Listed ByBOSLEY REAL ESTATE LTD.,
Tax Information
Annual Taxes$32,339
Tax Year2026
View: Lake, Water, Garden
Room Details
| Room | Level | Size | Features |
|---|---|---|---|
| Bathroom | Main | 5.28' × 4.37' | 5 Pc Ensuite |
| Other | Main | 4.14' × 4.09' | b/i closet, walk-out |
| Bedroom 3 | Upper | 5.69' × 7.19' | Walk-Out |
| Foyer | Upper | 2.74' × 4.22' | -- |
| Great Room | Main | 5.87' × 7.19' | gas fireplace, walk-out |
| Foyer | Main | 2.79' × 8.48' | -- |
| Primary Bedroom | Main | 5.31' × 5.79' | Walk-Out |
| Office | Upper | 9.02' × 3.63' | walk-out, wet bar |
| Bedroom 2 | Main | 4.95' × 4.09' | 3 pc ensuite, walk-in closet(s) |
| Laundry | Main | 3.28' × 3.0' | -- |
| Other | Main | 5.28' × 1.85' | Walk-In Closet(s) |
| Dining Room | Main | 4.34' × 4.93' | Folding Door |
| Kitchen | Main | 4.93' × 6.83' | Skylight |
| Bathroom | Upper | 4.5' × 4.34' | 4 pc bath, skylight |
| Bedroom 4 | Upper | 4.34' × 4.72' | walk-out, dry bar |
| Bathroom | Main | 3.28' × 3.0' | 3 Pc Ensuite |
Bathrooms
1 bathroom on Main (3 pieces)
1 bathroom on Main (5 pieces)
1 bathroom on Upper (4 pieces)
Amenities & Features
Nearby
Lake/Pond
Mortgage Calculator
$
%
%
Estimated Mortgage Payment
Enter your mortgage rate above to estimate a payment.
Estimate only — not a mortgage quote, pre-approval or lending offer. Term, interest rate and down payment are assumptions you can adjust. Below 20% down the figure includes CMHC/mortgage-default insurance, which lenders add to the mortgage. It excludes closing costs, utilities and other expenses, and does not reflect any specific lender. Confirm real numbers with a licensed mortgage professional.
Cash Flow Analysis
Mortgage Payment:—
Monthly Payment:—
Expense Ratio:—
Property Tax(Monthly):
$
Maintenance Cost:
$
Rental Income:
$
Down Payment:
%
Buying this as an investment?
Enter your expected monthly rent to model cash flow. If you plan to live here, you can skip this.* Source: Calculation formula is compiled by Homsy.ca. This is for educational use only.
Can you afford this home?
Enter your income and your own mortgage rate to check this home against a lender’s limits.
An estimate, not a pre-approval. Information is deemed reliable but not guaranteed.
Market Statistics
Loading chart...
Unlock more property intelligence
Sold prices, price changes, and listing history are available to signed-in members under real-estate board (VOW) rules.
Sign in to view
Location
Similar listings
Listed : $1,299,000
2026-03-11
245 Niven Road, Niagara-on-the-Lake
4
2
2
Listed : $999,000
21 days ago
18 Harmony Drive, Niagara-on-the-Lake
4
3
2