Tucked away in upper Seal Harbor, this inviting year-round cottage is set on approximately . 45 acres and offers a rare combination of character, comfort, and versatility, with 3 bedrooms, 2 full baths, a 2-car garage, and a large barn. The beautifully landscaped grounds feature a spacious fenced backyard, seasonal gardens, and ample room for relaxing, entertaining, or enjoying the outdoors. Inside, thoughtful upgrades enhance both style and function, including radiant tile flooring in the kitchen, back hall, and full bath areas, along with cherry cabinetry, quartz countertops, and updated appliances. An updated upstairs full bath provides added convenience, while the primary bedroom has been refreshed with new flooring and a heat pump for year-round comfort. Additional improvements such as new roofing on all structures, updated windows throughout the home, and a propane stove in the living room further elevate the property's appeal. Just moments from the village of Seal Harbor and Seal Harbor Beach, and only minutes from Acadia National Park and Land & Garden Preserve, this exceptional property offers an ideal blend of coastal charm, modern updates, and sought-after Mount Desert Island living.
Single-familyProperty Type
1920Year Built
0.45 acresLot Size
$575Price/Sq.Ft.
2 car garageParking
Listed by Joan {Lili} Pew• The Knowles Company
Contact: 207 276-3322
Bought with Erika Mitchell• Portside Real Estate Group
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Market trends in 04675, ME
Last updated August 2026
Sale-to-List Price
86.2%
0.0% MoM
Median sale price
$1.1M
$465 MoM
Avg. days on market
48d
0 days MoM
Recently sold homes
2
0 MoM
Provided by Redfin
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Rental estimate
Est. $2,848 per month, based on comparable rentals
Sale and tax history for 1 Upper Dunbar-seal Hbr
Sale History
Tax History
Date
Event
Price
MREIS #1663453
Jul 21, 2026
Sold
$1,100,000
$575/sq ft
May 22, 2026
Listed
$1,300,000
$680/sq ft
MREIS #916735
Apr 29, 2011
Sold
$365,000
$191/sq ft
Nov 17, 2008
Listed
$395,000
$207/sq ft
+16
This 8 rm, 3 bdr, 2 bath residence features many recent improvements including a new addition, large deck, remodeled kitchen, & a 900 sq ft barn converted to seasonal living space. Located near the amenities of Seal Harbor and Acadia National Park.
Year
Property tax
Land + Additions
Assessment*
2025
$4,919 (+102.0%)
$180,600 + $441,300
$621,900
2013
$2,435
$144,200 + $214,900
$359,100
Public record
Beds
3
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
0.45 Acres
Year renovated
—
Sq. Ft.
1,912
Year built
1920
Style
Single Family Residential
County
Hancock County
APN
7809958
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on May 6, 2026.
Property details
Parking
Parking Information
Has Garage
# of Garage Spaces: 2
Parking Features: Paved, 1 - 4 Spaces, On Site, Off Street, Detached
Vehicle Storage: 2 Car, Auto Door Opener, Detached
Cooktop, Dishwasher, Dryer, Microwave, Electric Range, Refrigerator, Washer
Window Features: Double-Pane Windows
Flooring: Tile, Wood
Other Equipment: Cable, Generator
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Building Information
Construction Materials: Wood Frame, Clapboard, Wood Siding
Foundation Details: Stone
Roof: Fiberglass, Shingle
Total Building Area (Sq. Ft.): 1,912
Building Area Source: Public Records
Exterior Features
Patio & Porch Features: Deck
Fencing: Fenced
Other Structures: Outbuilding
Pool/Spa Information
Has Spa
Property Information
Property Sub Type: Single Family Residence
Year Built: 1920
Above-Grade Finished Area (Sq. Ft.): 1,912
Lot Information
Lot Size (Sq. Ft.): $19,602
Lot Size (Acres): 0.45
Lot Size Source: Public Records
Lot Features: Intown, Near Public Beach, Neighborhood, Corner Lot, Level
Road Surface Type: Paved
Zoning: VR1
Financial
Tax Information
Annual Tax Amount: $4,734.30
Tax Year: 2026
Utilities
Utility Information
Has Heating
Heating: Heat Pump, Hot Water, Zoned, Radiant, Radiator, Pellet Stove
Has Cooling
Cooling: Heat Pump, Wall Unit(s)
Electric: On Site, Circuit Breakers, Generator Hookup
Sewer: Public Sewer
Utilities On: Yes
Water Source: Public
Water Heater: Gas, Heat Pump
Location
HOA Information
Pets Allowed: No Restrictions
Location Information
Unparsed Address: 1 Upper Dunbar-Seal Harbor, Mount Desert, ME 04675
Directions: From Seal Harbor Beach, bear left n Route 3 through the village of Seal Harbor. Go up hill on Route 3. Bear Left on Upper Dunbar, House is on the right.
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,912
Stories: 2.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: —
County: Hancock County
APN: 7809958
Home facts updated by county records on May 6, 2026
Around this home
Schools
Mt Desert Elementary School
Public PreK-8 • Assigned • 2.7mi
10/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 84° expected this year, 17 days in 30 years
7/10 Wind Factor
79% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Seal Harbor, ME • 04675
Average low and high temperatures (°F)
30
17
33
17
41
28
49
37
58
46
67
53
71
59
71
56
67
54
57
46
47
36
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
85/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.1 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.13M – $1.37M
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