Listed for:Listed Aug 31, 2026
$1,450,000

20800 Horseshoe Island

Frontenac (Frontenac South), ON K0H 1H0

Detached House For Sale
Kim Karimi
Kim Karimi

Real Estate Broker

416-838-3031
Down Payment AssistanceGet Best Mortgage Rates

Sale & Price History for 20800 Horseshoe Island, Frontenac, Frontenac South

No listing history available

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*Sold prices and complete sale & price history are regulated data. Under the Trust in Real Estate Services Act, 2002 (TRESA) and the rules of the Real Estate Council of Ontario (RECO), and pursuant to the Multiple Listing Service® rules of the Canadian Real Estate Association (CREA) and the Toronto Regional Real Estate Board (TRREB), this information may be shown only to registered users who have agreed to the applicable terms of use (a Virtual Office Website, or "VOW," arrangement). HOMEH Inc., Brokerage therefore provides it to signed-in members only. Creating an account is free and takes under a minute.

About 20800 Horseshoe Island, Frontenac, Frontenac South

Summarized Description

  • Rare six-acre private island property.
  • Main lodge with expansive lake views.
  • Comfortably sleeps over 15 guests.
  • Includes three-bedroom wing and bunkies.
  • Dedicated mainland boathouse for convenience.
  • Surrounded by Crown land for privacy.
  • Timeless design with modern comforts.
  • Perfect for gatherings and creating memories.

Offered for only the second time since 1932, Horseshoe Island is a rare six-acre private island located within the Frontenac Arch Biosphere, a UNESCO-recognized region celebrated for its natural beauty, wildlife, and interconnected waterways. Carefully reimagined for modern island living while preserving its timeless Canadiana character, the property combines authenticity, comfort, and connection. Beautifully furnished and thoughtfully curated throughout, it features inviting accommodations, welcoming gathering spaces, refreshed guest retreats, and countless touches designed to make every stay memorable. Designed to accommodate guests, the property comfortably sleeps more than 15 people. Features include a main lodge with a bright great room and expansive lake views, a loft bedroom, a separate three-bedroom wing, three bunkies, ample tenting space, generous shoreline access, and outbuildings suited for storage, workshop, or creative use. A dedicated mainland boathouse and four-car garage beside the public launch in Battersea provide exceptional convenience and ease of access. Loughborough Lake is renowned for boating, swimming, paddling, and excellent fishing, while the island itself offers an extraordinary sense of privacy surrounded by Crown land, forests, shoreline, and open water. Warm, welcoming, and deeply connected to its history, Horseshoe Island remains a cherished Canadian retreat where people gather, reconnect, and create lasting memories in a setting that feels both timeless and increasingly rare.

Key Facts & Features

Property Costs

Annual Property Tax Amount
$3,710
Land Transfer Tax Fee
$25,475

Basement Type
None

Interior Features

Interior Extras
Auto Garage Door Remote, Guest Accommodations, Primary Bedroom - Main Floor, Water Heater Owned, Water Treatment
View
Lake, Trees/Woods
Security Features
Carbon Monoxide Detectors, Smoke Detector
Fireplace/Stove
Yes
Fireplace Features
Wood
Elevator
No

Exterior Features

Exterior Extras
Deck, Fishing, Lighting, Privacy, Porch, Seasonal Living
Pool
None
Property Features
Beach, Island, Marina, Waterfront, Wooded/Treed, Lake Access
Other Structures
Additional Garage(s), Garden Shed, Other, Out Buildings, Shed, Storage, Workshop

Building

Building Type
Detached
Building Style
Bungalow
Approx Age
51-99

Construction

Exterior Finish
Wood
Roof
Metal, Shingles
Foundation Details
Block, Piers
Special Designation
Unknown

Lot

Lot Size
6.009

Inclusions

Inclusions
Garage Door Remote(s), Refrigerator, Microwave, Stove, Range Hood, Furniture, all Smoke Detectors, all Light Fixtures, all Bathroom Mirrors, all household items such as linens, dishes etc.

Exclusions

Exclusions
Green Table in Front Room (possibly)

Parking & Garages

Garage Type
Detached
Garage Spaces
4
Parking Spaces
2
Total Garage And Parking Spaces
6

Heating & Cooling

Heat Source
Electric
Heat Type
Baseboard
Air Conditioning
None
Water
Other
Sewers
Other
Natural Gas
No
Hydro
Yes
Cable
No
Telephone
No

Bedrooms
6
Washrooms
1
Kitchens
1

Room sizes

  • Bedroom—
    Main level
  • Other—
    Main level
  • Bedroom—
    Main level
  • Other—
    Main level
  • Loft—
    Second level, Combined w/Br
  • Other—
    Main level
  • Living Room—
    Main level
  • Workshop—
    Main level
  • Bathroom—
    Main level, 3 Pc Bath
  • Dining Room—
    Main level
  • Kitchen—
    Main level
  • Primary Bedroom—
    Main level

Washrooms

  • 3-piece

Municipality
Frontenac
Neighbourhood
Frontenac South
Main cross streets
Battersea Road to 1 Water Street - Boat Launch to Horseshoe Island #20800
Directions
In Loughborough Lake past Paposse Island and Before Porcupine Island & Sleeths Bay
Waterfront
Direct

MLS® number
X13730656
Data source
Toronto Regional Real Estate Board
Listed on
2026-08-31
Updated on
2026-09-06
Days on market
47 days
Possession type
Other
Co-op commission
2%+hst
Seller
Listed by
RE/MAX FINEST REALTY INC., BROKERAGE

Home Market Value

Current home valuation for 20800 Horseshoe Island, Frontenac, Frontenac South, Frontenac, ON. Listed for $1,450,000

HOMEH Estimate

?

$1,400,000

Estimated Sales Range

?

$840,000 - $1,960,000

HOMEH Estimate for 20800 Horseshoe Island, Frontenac, Frontenac South

Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.

$1,400,000Low confidence
Based on 1 comparable property
+ $50,000 (4%) above our estimate
See the full analysisFree Every recent nearby sale behind this number

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Mortgage Payment Calculator

Compare up to 4 down payment scenarios

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Frontenac, ON
Minimum Down Payment Required:8.3%

5% on first $500K + 10% on $950,000 over $500K

Minimum down payment

$120,000

Scenario 1 Scenario 2 Scenario 3 Scenario 4
−Down payment
%
$
%
$
%
$
%
$
+CMHC insurance
$53,186$40,455$34,510$0
=Total mortgage
$1,382,836$1,345,455$1,267,010$1,160,000
Amortization
Mortgage rate
%
%
%
%
Payment frequency
=Mortgage payment
$6,752monthly$6,569monthly$6,186monthly$5,664monthly
Are you a first time home buyer?

Land Transfer Tax

Provincial

$25,475

Total Land Transfer Tax

$25,475

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