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$2,750,000
4 Days On Site

48 Mayo Street
Belfast, ME 04915

For Sale|Single Family Residence|Active Under Contract
4
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,642
SqFt
$755
/SqFt
1969
Built
County:
Waldo
Days online/new listing status provided by Showcase IDX.
Listing courtesy of United Realty
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Monthly Payment (Est.)

$12,547
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This property with its beach on Belfast Harbor welcomes you to some of the most prestigious and beautiful waterfront in all of Mid Coast Maine. Easily accessible from the front lawn, this exquisite property provides the best that waterfront living has to offer. Views of Belfast Harbor with activity from sailboats, schooners, and lobster boats coming into harbor, while views to the South showcase open vistas toward Islesboro, Bayside, and the Acadia National Park region. The updated and remodeled main home features 11 rooms, 4 baths, and 2 wood-burning fireplaces. Recently added in-law suite provides a private entrance to its secluded oceanfront patio. Additionally, a separate guest house comfortably accommodates visiting friends and family. Property consists of 1.9+/- acres, offers potential for a separate building waterfront lot, and includes a generous 355' of oceanfront. Moor your boat in front of your house or add a pier and walk aboard. Contact us for full details and a private viewing of this once in a lifetime opportunity.

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Listing Snapshot
Price 
$2,750,000
Days On Site 
4 Days
Bedrooms 
4
Inside Area (SqFt) 
3,642 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
1.9 Acres
Year Built 
1969
MLS® Number 
1679513
Status 
Active Under Contract
Property Tax 
$26,285
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Public Records
Days online/new listing status provided by Showcase IDX.
Friends & Family
Recent Activity
5 days agoListing first seen on site
5 days agoListing updated with changes from the MLS®
Price history, status history, and update history provided by Showcase IDX.
General Features
Acres 
1.9
Attached Garage 
Yes
Foundation 
Slab
Garage 
Yes
Garage Spaces 
1
Land Lease 
No
Parking 
PavedOn SiteInside EntranceAttached
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
3042
SqFt Below 
600
SqFt Total 
3642
Style 
CottageRanch
Utilities 
Cable AvailablePropane
Water Source 
PrivateWell
Zoning 
shoreland
Interior Features
Appliances 
DishwasherDryerMicrowaveElectric RangeRefrigeratorWasher
Basement 
Interior EntryWalk-Out AccessDaylightFinishedFull
Cooling 
Heat Pump
Electric 
Circuit Breakers
Fireplace 
Yes
Fireplaces 
2
Flooring 
TileWoodVinyl
Furnished 
Partially
Heating 
ElectricOilPropaneWoodBaseboardHeat PumpHot WaterZoned
Interior 
In-Law FloorplanPantryWalk-In Closet(s)Master DownstairsOtherStorage
Laundry Features 
Main LevelWasher Hookup
Bedroom 2 
Level - First
Bedroom 3 
Level - First
Bedroom 4 
Level - First
Den 
Level - Basement
Dining Room 
Level - First
In-law Floorplan 
Level - First
Kitchen 
Level - FirstFeatures - Eat-in Kitchen, Pantry
Living Room 
Level - FirstFeatures - Coffered Ceiling(s)
Primary Bedroom 
Level - BasementFeatures - Walk-In Closet(s)
Sunroom 
Level - First
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Exterior Features
Construction Details 
Vinyl SidingFrame
Fencing 
Fenced
Lot Features 
LevelOpen LotPastureLandscaped
Other Structures 
Outbuilding
Patio And Porch 
DeckPatio
Roof 
Shingle
View 
ScenicWater
Waterfront 
Yes
Waterfront Features 
Ocean Front
Waterview 
ScenicWater
Windows/Doors 
Storm Door(s)
Community Features
Association Amenities 
Storage
Roads 
Paved
Listing courtesy of United Realty



Listing data is derived in whole or in part from the Maine IDX and is for consumers' personal, noncommercial use only. Dimensions are approximate and not guaranteed. All data should be independently verified. © 2026 Maine Real Estate Information System, Inc. All Rights Reserved.
Last checked 2026-09-11 05:21 AM UTC

Neighborhood & Commute
Source: Walkscore
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