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36 BOSTWICK Island

36 BOSTWICK Island

Leeds and the Thousand Islands, ON

  • 6 bed
  • 4 bath
  • approx. 2500-3000 sqft
  • Other
$1,895,000

36 Bostwick Island, The Thousand Islands: An 11-Acre Estate. Discover a rare 11-acre parcel on Bostwick Island, minutes from the Gananoque Marina in the heart of the Thousand Islands. This historic 6-bedroom, 4-bath summer home (circa 1909) has been lovingly maintained by a full-time caretaker and offers unmatched privacy, charm, and natural beauty. Stretching the full width of the island from north to south, the property showcases a scenic pond with a fountain, rugged gardens, and winding trails throughout. Relax on the sand beach, enjoy deep water swimming at the dock, or enjoy time in the hot tub and sauna. The marine facility is terrific; a wet slip boat house with shop/repair space, a second covered slip and extensive other docking. This Summer Home features a grand covered verandah, stone fireplace built from island-quarried stone, main-floor principal suite, a private office/den and an updated kitchen. Upstairs, you'll find 4 charming bedrooms and 2 bathrooms. Outdoor living shines with a hot tub for sunset views, sauna, and spectacular island vistas to the north west from the covered, huge verandah and over the 40 Acres to the south. First time on the market in many years, this is truly a jewel of the Thousand Islands, offering history, privacy, and timeless waterfront living.

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Listing Details

Taxes (2025)
$12,030
Listed
April 15, 2026

Price History

Property

Style
2-Storey
Age
100+
Construction
Wood, Stone
Roof
Asphalt Shingle
Foundation
Piers
Interior
Primary Bedroom - Main Floor, Sauna, Water Heater, Water Treatment

Parking

Garage
None
Covered Spaces
0
Total Parking
0

Utilities

Sewer
Septic
Heat Source
Electric

Location & Legal

Cross Street
Gananoque Marina
Zoning
Seasonal Recreational
Parcel Number
442550088
Possession
60-89 days
Occupancy
Owner

Included

Inclusions
All furnishings, appliances, crockery, pots, pans, glassware and linens except as in Schedule C.
Exclusions
See Schedule C.
Rental Items
None.

Waterfront

Water Body
St. Lawrence River
Shoreline
Clean, Deep, Natural
Docking
Private

Schools

Elementary

  • Linklater Public School3.9 km

    Public · Upper Canada DSB · 160 students

    Grade 3 reading: 86% met the provincial standard · Grade 6 math: 48% met the provincial standard

  • Gananoque Intermediate School4.2 km

    Public · Upper Canada DSB · 130 students

  • St Joseph's Separate School4.3 km

    Catholic · CDSB of Eastern Ontario · 290 students

    Grade 3 reading: 85% met the provincial standard · Grade 6 math: 57% met the provincial standard

Secondary

  • Gananoque Secondary School4.2 km

    Public · Upper Canada DSB · 335 students

    Grade 10 literacy: 89% met the provincial standard

Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.

Community

Postal area K0E

Population
39,649
Private dwellings
18,426
Median age
49.6
Average household size
2.4
Median household income
$83,000

Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.

Local market

Residential Freehold in Leeds and the Thousand Islands · last 12 months

Median sold price
$527,777
Homes sold
89
Median days on market
31
Sale-to-list price
94.4%

Based on 89 recorded sales of residential freehold properties in Leeds and the Thousand Islands over the last 12 months.

Rooms

2 × 3-piece on Ground, 4-piece on Second, 3-piece on Second

Second

  • Bathroom8'7" x 5'3"
  • Bathroom6'9" x 7'2"
  • Bedroom14'2" x 10'1"
  • Bedroom 38'10" x 14'10"
  • Bedroom 418'11" x 17'3"
  • Bedroom 515'3" x 10'11"

Ground

  • Bathroom7'2" x 9'7"
  • Bedroom 210'11" x 15'1"
  • Den11'1" x 15'2"
  • Dining Room12'1" x 16'1"
  • Kitchen13'7" x 15'7"
  • Living Room14'5" x 33'4"
  • Primary Bedroom18'4" x 15'9"

Listed by

CHESTNUT PARK REAL ESTATE LIMITED

Walk Score

Walk Score is unavailable for this address right now.

Mortgage Calculator

$379,000

Estimated Monthly Payment

$9,310

Land transfer tax

Estimated land transfer tax$34,375

Ontario land transfer tax only. An estimate — not legal or financial advice. Municipal land transfer tax applies in Toronto and is not included.

Investment Analysis

No recent nearby lease data. Enter a rent to see the numbers.

Mortgage: $9,310/mo (20% down, 5.5%)

Taxes: $1,003/mo · Insurance: $474/mo

Estimates only. Consult a financial advisor.

R

Reita | Assistant

Online

Reita said:

Reita is an automated assistant, not a licensed real estate agent. This listing mentions The marine facility is terrific; a wet slip boat house with shop/repair space, a second covered slip and extensive other docking.. I can help you explore neighbourhoods, understand the market, and find our free tools. What are you looking for?

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