12 Steamboat Wharf Lane
Harpswell, ME 04079
- 5 beds
- 5 baths
- 3,604 sqft
- ~3/4 acre lot
- $1,026 per sqft
- 1850 build
- – on site
A Rare Coastal Gem on Bailey Island Offered for the first time in decades, this extraordinary estate combines history, luxury, and natural beauty in one of coastal Maine's most beloved settings. Perched on one of Bailey Island's highest points, the property boasts unparalleled panoramic views of Casco Bay and Mackerel Cove. With southeastern exposure, you'll enjoy sun-filled days and spectacular sunsets — a true feast for the senses. Property Highlights Deepwater dock and float in Mackerel Cove — ideal for boaters and ocean enthusiasts Traditionally styled Mansard home (circa 1850), fully renovated with modern updates Guest cottage and barn/garage, both completely rebuilt with thoughtful design Park-like grounds featuring extensive landscaping and specialty fruit trees Fully furnished with tastefully curated, high-quality furnishings Main Residence 3 bedrooms, each with a private en-suite bath. All with open ocean views. Primary suite with private deck and captivating water views. Chef's kitchen with breakfast nook, seamlessly connected to the dining area, living room, and den. Expansive wrap-around deck perfect for entertaining or peaceful relaxation. Year Round Guest Cottage 2 bedrooms, 1 full bath, well-equipped kitchen, and cozy living area. Opens to a spacious deck with sweeping water views. Grandfathered as a legal second year-round dwelling — an increasingly rare and valuable asset Heated Barn / Garage / Art Studio Currently serving as an art studio, designed to inspire creativity. A versatile space adaptable as a garage, workshop, or additional living or recreational area This property is a unique opportunity to own a piece of Maine's coastal charm — whether as a luxurious year-round residence, a multi-generational retreat, or a seasonal escape. Every detail has been carefully considered, creating a seamless blend of classic style, modern comfort, and breathtaking natural surroundings.
Last checked:
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Checking…
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Last updated May 4, 2025
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MLS# 1621131 —
The Building
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Year Built:1850
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Construction Materials:Wood Siding, Wood Frame
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Roof:Fiberglass, Shingle
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Basement:Interior, Bulkhead, Unfinished
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Direction Faces:None
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Building Features:None
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Patio And Porch Features:Deck
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Building Area Total:3604.0
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Building Area Source:Public Records
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Green Energy Efficient:Thermostat, LED Light Fixtures, Insulated Foundation, Dehumidifier
Interior
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Furnished:Furnished
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Rooms Total:10
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Kitchen:true
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Fireplace:true
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Fireplace Features:None
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Flooring:Wood, Tile
Room Dimensions
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Living Area:None
Financial & Terms
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Land Lease:false
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Rent Includes:None
Location
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Directions:None
The Property
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Lot Features:Well Landscaped, Open, Level, Neighborhood, Rural
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Lot Size:34,848 Sqft
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Lot Size Area:0.8
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Lot Size Acres:0.8
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Lot Size Units:Acres
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Lot Size Source:Public Records
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Lot Size Dimensions:None
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Zoning:Residential
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Property Attached:No
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View:Scenic
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Current Use:None
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Possible Use:None
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Topography:None
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Waterfront:true
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Road Surface Type:Paved
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Waterfront Features:Cove
Listing Agent
- Contact info:
- Agent phone:
- (207) 751-3984
- Office phone:
- (207) 833-6363
Taxes
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Tax Year:2024
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Tax Annual Amount:$7,155
Beds
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Bedrooms Total:5
Baths
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Full Baths:5
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Three Quarter Baths:None
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Partial Baths:None
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Quarter Baths:None
The Listing
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Virtual Tour URL Branded:None
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Virtual Tour URL Unbranded:https://www.propertypanorama.com/instaview/mreis/1621131
Heating & Cooling
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Heating:Zoned, Space Heater, Hot Water, Baseboard
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Heating:true
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Cooling:false
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Cooling:None, Heat Pump
Utilities
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Electric:Circuit Breakers
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Sewer:Septic Tank, Private Sewer
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Water Source:Private, Well
Appliances
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Appliances:Washer, Refrigerator, Microwave, Gas Range, Dryer, Dishwasher
Schools
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Elementary School:None
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Middle Or Junior School:None
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High School:None
The Community
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Spa Features:None
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Pool Private:No
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Water Body Name:Mackerel Cove, Casco Bay
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Association Amenities:None
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Association Fee Includes:None
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Association:false
Parking
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Garage:true
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Attached Garage:false
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Garage Spaces:1.0
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Carport Spaces:None
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Parking Features:1 - 4 Spaces, Gravel
Extra Units
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Other Structures:Outbuilding
Monthly cost estimate

Asking price
$3,700,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$19,812
|
Taxes | $596 |
Insurance | $1,017 |
Utilities | $530 See report |
Total | $21,955/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
5/2/25
May 2, 2025
|
Listed / Active | MREIS | $3,700,000 | |
4/11/13
Apr 11, 2013
|
Sold | MREIS |