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3 Ben Island

Harpswell, ME 04079

3 beds
2 baths
1,458 sqft
~4 acre lot
$1,334 per sqft
2001 build
– on site

One of One. Ben Island is an extraordinary 4.2-acre private island in Harpswell offering unmatched tranquility, natural beauty, and modern off-grid living just two minutes from the mainland with deeded parking and deepwater dock access. At the southern tip of the island sits a beautifully renovated post-and-beam cottage with granite counters, tiled floors, stainless appliances, two updated bathrooms, three bedrooms plus a loft, and a screened-in porch overlooking a pebbled pocket beach. Built for comfort and sustainability, the home features a full foundation, insulated windows, drilled well with a whole-house RO water treatment system, conventional septic, LP heat with electric backup, and on-demand hot water. Power is supplied by a 6.7kW solar system paired with a backup 10kW generator. A 6-passenger 4x4 side-by-side is included for exploring scenic island trails and accessing multiple beaches, wooded pathways, and gathering areas. Additional features include an outdoor shower, shed, a beautifully crafted tree house, and a scenic seating area with stone staircase leading down to the water. Generations have dreamed of escaping to a private island, but few ever have the chance. With over 2,000 feet of waterfront, protected coves, and mature forest, Ben Island delivers the rarest blend of seclusion and accessibility. Whether used as a retreat, creative sanctuary, or legacy escape, this one-of-a-kind property offers a lifestyle unlike any other. Here, you can unplug, recharge, and reconnect with nature—without sacrificing the comforts of home. Properties of this caliber and privacy rarely become available—don't miss the chance to own your own island dream. Spend your mornings watching the sun rise over Quahog Bay and your evenings gathered on the deck as the sky turns to gold. The island's thoughtful layout offers both privacy and community. A 23' Maritime Challenger boat & 4 deep water moorings are included. Showings are conducted by boat and must be scheduled.

Listing courtesy of MREIS / Tim Dunham Realty

Last checked: Checking… • Last updated Jun 6, 2025 •

MLS# 1625548 —

This home is listed in more than one place. See it here.

The Building

Year Built:

2001
Construction Materials:

Wood Siding, Vertical Siding, Wood Frame
Roof:

Metal, Pitched
Basement:

Walk-Out Access, Brick/Mortar, Dirt Floor, Crawl Space, Exterior Only, Unfinished
Direction Faces:

None
Building Features:

None
Patio And Porch Features:

Deck, Glass Enclosed, Porch
Structure Type:

Post & Beam
Security Features:

Security System
Building Area Total:

1458.0
Building Area Source:

Public Records
Green Energy Efficient:

LED Light Fixtures
Double Pane Windows:

true
Window Features:

Double Pane Windows

Interior

Furnished:

Furnished
Rooms Total:

8
Kitchen:

true
Fireplace:

false
Fireplace Features:

None
Flooring:

Wood, Tile
Levels:

Multi-Level

Room Dimensions

Living Area:

None

Financial & Terms

Land Lease:

false
Rent Includes:

None

Location

Directions:

None

The Property

Lot Features:

Well Landscaped, Rolling/Sloping, Open, Level, Wooded, Rural
Lot Size:

182,952 Sqft
Lot Size Area:

4.2
Lot Size Acres:

4.2
Lot Size Units:

Acres
Lot Size Source:

Public Records
Lot Size Dimensions:

None
Zoning:

Shoreland
Property Attached:

No
View:

Scenic
Current Use:

None
Possible Use:

None
Topography:

None
Waterfront:

true
Road Surface Type:

Gravel
Waterfront Features:

Cove, Bay, Harbor

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Annual Amount:

$5,991.12

Beds

Bedrooms Total:

3

Baths

Full Baths:

2
Three Quarter Baths:

None
Partial Baths:

None
Quarter Baths:

None

The Listing

Virtual Tour URL Branded:

None
Virtual Tour URL Unbranded:

https://my.matterport.com/show/?m=m4sLyxC5zrQ

Heating & Cooling

Heating:

Direct Vent Heater
Heating:

true
Cooling:

false
Cooling:

None

Utilities

Utilities:

Utilities On
Electric:

Photovoltaics Seller Owned, Circuit Breakers, Off Grid
Sewer:

Septic Tank, Private Sewer, Septic Design Available
Water Source:

Well, Private

Appliances

Appliances:

Washer, Refrigerator, Microwave, Gas Range, Dryer, Dishwasher

Schools

Elementary School:

None
Middle Or Junior School:

None
High School:

None
High School District:

RSU 75/MSAD 75

The Community

Subdivision Name:

Catlin Shores
Spa Features:

None
Pool Private:

No
Water Body Name:

Quahog Bay
Association Amenities:

None
Association Fee Includes:

None
Association:

true
Association Fee:

1177.0
Association Fee Frequency:

Annually

Parking

Garage:

false
Attached Garage:

false
Carport Spaces:

None
Parking Features:

1 - 4 Spaces, Gravel, Other, On Site

Extra Units

Other Structures:

Outbuilding, Shed(s)

Monthly cost estimate

Asking price

$1,945,000

Expense	Monthly cost
Mortgage	$10,414
Taxes	$499
Insurance	$534
Utilities	$315 See report
Total	$11,762/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
6/6/25 Jun 6, 2025	Listed / Active	MREIS	$1,945,000

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This house located in Harpswell, ME 04079 is currently for sale for $1,945,000. 3 Ben Island is a 1,458 square foot house with 3 beds and 2 baths that has been on Estately for 0 days. This house is in the attendance area of Mt Ararat High School.

Listing Provided Courtesy of Tim Dunham Realty

Listing data is derived in whole or in part from the Maine IDX & is for consumers' personal, non-commercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2025 Maine Real Estate Information System, Inc. All Rights Reserved. This website does not display complete Listings. Certain Listings of other real estate brokerage firms have been excluded.