Date
Details
Price
Change
Source
6/18/2026
Listed
$7,750,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$7,750,000 Just Listed
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Property Description
Set along one of Mount Desert Island's most celebrated stretches of coastline, this private coastal compound combines two year-round residences, deeded dock access, and beautifully maintained grounds. At the heart of the property is Windward, the principal residence, where extensive improvements have created a home equally suited for everyday living and large-scale entertaining. Multiple gathering spaces, three fireplaces, a chef's kitchen, expansive covered porches, and a substantial granite terrace with sweeping views across Western Way encompassing the Cranberry Isles and the distant mountains of MDI provide a seamless connection between indoor and outdoor living. Offering five bedrooms and four-and-one-half baths, the residence features a spacious main-level primary suite complemented by four additional bedrooms on the second floor, including a generously sized ensuite bedroom that offers additional flexibility. Complementing the main home is Hard Aground, a fully independent guest residence offering four bedrooms, two baths, a fireplace, a flexible layout that includes two bedrooms and a full bath on the main level, and a deck with views across the lawn to the water beyond. Additional enhancements throughout the property include a dedicated fitness studio, media room, updated systems, and numerous interior and exterior upgrades. The result is a turnkey coastal estate equally suited as a primary residence or seasonal retreat. Beyond the residences, the property features curated gardens, mature landscaping, an apple orchard, deer fencing, and a gated entrance. Deeded access to a shared dock provides an opportunity to enjoy the surrounding waters and islands that make this region one of Maine's most sought-after destinations. Located just minutes from Southwest Harbor & Acadia National Park, this exceptional estate offers access to hiking, boating, dining, & outdoor recreation. A remarkable offering that brings together natural beauty, privacy, & modern comfort.
Full Property Details
Full Property Details for 425 Seawall Rd
General
- Price: $7,750,000
- Taxes: $48,478 (2024)
- Status: Active
- Type: Single Family
- Source: MREIS
- MLS ID: 1667999
- Updated: 6/19/2026
- Added to Site: 3 day(s) ago
Interior
- Number of Rooms: 26
- Interior Features: 1st Floor Bedroom, Bathtub, Pantry, Shower, Storage, Walk-In Closet(s), Primary Bedroom w/Bath
- Fireplace: Yes
- Number of Fireplaces: 4
- Appliances: Cooktop, Dishwasher, Disposal, Dryer, Microwave, Gas Range, Refrigerator, Washer, Other
- Furnishings: Negotiable
- Flooring: Carpet, Tile, Wood, Ceramic Tile
Rooms
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 6
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 9
Other Rooms
- Laundry: Main Level, Built-Ins, Utility Sink
Additional Information
- Security/Safety: Security System, Fire Sprinkler System
- Equipment: Air Radon Mitigation System, Central Vacuum, Generator, Internet Access Available, Other
Exterior
- Porch/Patio/Deck: Deck, Patio, Porch, Porch-Screened
Parking
- Garage: Yes
- Garage Spaces: 5
- Parking Features: Paved, 5 - 10 Spaces, Detached, Storage
Location
- County: Hancock
School Information
- High School District: Southwest Harbor Public Schools
Community
- Pets Allowed: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Heat Pump, Window Unit(s)
- Heating Type: Oil, Baseboard, Heat Pump, Zoned, Radiant
Utilities
- Sewer: Private Sewer, Septic Tank
- Water: Public
Structural Information
- Architectural Style: Cottage, Shingle
- Construction: Wood Frame, Shingle Siding
- Basement: Yes
- Basement Desc.: Bulkhead, Interior Entry, Crawlspace, Finished, Full, Sump Pump, Unfinished
- Roof: Composition, Shingle, Wood
- Windows: Double Pane Windows
- Doors: Storm Door(s)
- Square Feet: 11,582
- Sq. Ft. Source: Appraiser
- Finished Total: 11,582 Sq. Ft.
- Finished Above Grnd: 8,493 Sq. Ft.
- Finished Below Grnd: 3,089 Sq. Ft.
- Year Built: 2003
Lot Features
- Property View: Fields, Mountain(s), Scenic, Trees/Woods
- Mountain views: Yes
- Lot Size (Acres): 3.9
- Lot Size (Sq. Ft.): 169,884
- Zoning: SR
- Lot Description: Irrigation System, Rural, Harvestable Crops, Rolling Slope, Landscaped, Wooded
- Fencing (Description): Fenced
Water Features
- Water Front: Yes
- Water Front Name: Western Way/Atlantic Ocean
Green Features
- Energy Efficient: Ceiling Fans, Thermostat
Financial Considerations
- Tax Amount: $48,478
- Tax Year: 2024
Disclosures and Reports
- Lot Number: 62
Listed by Portside Real Estate Group (207) 276-5080
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Listing agents
— 425 Seawall Rd —
Portside Real Estate Group
207-276-5080
Portside Real Estate Group
207-276-5080
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 425 Seawall Rd
School Districts:Southwest Harbor, Mount Desert Community School District
| Name | Grades | Distance |
|---|---|---|
Pemetic Elementary School 327 Main Street, Southwest Harbor, ME 04679 | K-8 | 2.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 425 Seawall Rd
Tax History
Tax History for 425 Seawall Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$54,925
13%
$5,374,300
—
2024
$48,478
-4%
$5,374,500
74%
2023
$50,282
11%
$3,092,400
—
2022
$45,458
—
$3,092,400
—
2021
$45,335
2%
$3,092,400
—
2020
$44,500
3%
$3,092,400
—
2019
$43,139
2%
$3,092,400
—
2018
$42,118
6%
$3,092,400
—
2017
$39,768
—
$3,092,400
—
2016
$39,768
—
$3,092,400
—
2015
$39,768
—
$3,092,400
—
2014
$39,768
—
$3,092,400
—
2013
$39,768
—
$3,092,400
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 425 Seawall Rd
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425 Seawall Road, Southwest Harbor, ME 04679 (MLS# 1667999) is a Single Family property with 9 bedrooms, 6 full bathrooms and 1 partial bathroom. 425 Seawall Road is currently listed for $7,750,000 and was received on June 18, 2026. Want to learn more about 425 Seawall Road? Do you have questions about finding other Single Family real estate for sale in Southwest Harbor? You can browse all Southwest Harbor real estate or contact a Coldwell Banker agent to request more information.