Classic multi-use residence in the center of historic Castine. Steps from the town dock, restaurants, and inns. A short walk to the town common, post office, and MMA. Commercially zoned, allowing for combined residential, and commercial use. Live upstairs, and use the lower floor for your gallery, business, or office. You may also choose to use it solely as a residence. The main unit has three bedrooms, and two full baths. The front unit 1st floor bath, and kitchen were renovated in 2018. The roof was replaced in 2024. The 1-bedroom back apartment can be used as a rental unit, guest space, or combined with the rest of the structure. Detached garage in the rear of the lot. Vinyl siding, and many updates. A property with many possibilities.

More Info

Tax Information

Parcel Number CAST-000021-000000-000081
Taxes$3,755

Basic Information

List Price$649,000
LocationTypeBusiness District, Historic District, Intown, Near Country Club, Near Golf Course, Near Public Beach, Neighborhood
MLS Number1653718
Property SubTypeSingle Family Residence
Property TypeResidential
StatusACT

Interior

Furnished Unfurnished
Interior Features Shower

Utilities

Electric Circuit Breakers
Heat SystemElectric, Propane, Baseboard, Radiator
Heating FuelElectric, Propane
Heating YN Yes
Waste Water DisposalPublic Sewer

Water Body

Water AccessPublic

Parking

Parking 1 - 4 Spaces
Parking Features Gravel,1 - 4 Spaces, Detached

Location

Address15 Main Street
Building Number15
CountyHancock
StateME
StreetMain Street
TownCastine
Zip04421

Property

Site Open, Sidewalks
Vehicle Storage 1 Car, Detached

Exterior

Exterior Vinyl Siding
RoofShingle

Property Information

Acreage0.17
Lot Features Business District, Historic District, Intown, Near Country Club, Near Golf Course, Near Public Beach, Neighborhood, Open Lot, Sidewalks
Square Feet2,400

Legal

ZoningCommercial

Rooms

Bathroom3
Bathrooms Total Decimal 3
Bedrooms4
Full Bath3

Building

BasementInterior Entry, Unfinished
Basement Entry Interior
Building ConstructionWood Frame
Flooring Carpet, Wood
FoundationOther
GarageYes
Garage Spaces1
Patio And Porch Features Porch
Property StyleGreek Revival
Rooms9
Window Features Double Pane Windows
Year Built1850

Amenities

AmenitiesShower
Appliances IncludedDishwasher, Disposal, Microwave, Electric Range, Refrigerator, Washer
Other AmenitiesBasement, Beachfront

Other

Date Listed03/09/2026

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46 Casco Rd, Brunswick - Portside Luxury Home participates in ©2026 Maine Listings Internet Data Exchange program, allowing us to display other Maine IDX Participants' listings. This website does not display complete listings. Certain listings of other real estate brokerage firms have been excluded. Mortgage figures are estimates. Check with your bank or proposed mortgage company for actual interest rates. This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.

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15 Main StreetCastine, ME 04421Price: $649,000

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