Active

Price cut: $46K (4/15)

$649,000

15 Main Street, Castine, ME 04421

4beds

2,400sqft

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Single Family Residence

Built in 1850

7,405 Square Feet Lot

$614,000 Zestimate^®

$270/sqft

$-- HOA

What's special

Vinyl siding

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.

91 days

862

40

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 3

Bedroom 1

Level: Second

Bedroom 2

Level: Second

Bedroom 3

Level: Second

Bedroom 4

Level: Second

Dining room

Level: First

Other

Level: First

Kitchen

Level: First

Living room

Level: First

Other

Level: First

Heating

Baseboard, Radiator

Cooling

None

Appliances

Included: Dishwasher, Disposal, Microwave, Electric Range, Refrigerator, Washer

Features

Shower
Flooring: Carpet, Wood
Windows: Double Pane Windows
Basement: Interior Entry,Unfinished
Has fireplace: No

Interior area

Total structure area: 2,400
Total interior livable area: 2,400 sqft
Finished area above ground: 2,400
Finished area below ground: 0

Property

Parking

Total spaces: 1
Parking features: Gravel, 1 - 4 Spaces, Detached
Garage spaces: 1

Features

Levels: Multi/Split
Patio & porch: Porch

Lot

Size: 7,405 Square Feet
Features: Business District, Historic District, City Lot, Near Country Club, Near Golf Course, Near Public Beach, Neighborhood, Open Lot, Sidewalks

Details

Zoning: Commercial

Construction

Type & style

Home type: SingleFamily
Architectural style: Greek Revival
Property subtype: Single Family Residence

Materials

Wood Frame, Vinyl Siding
Foundation: Other
Roof: Shingle

Condition

Year built: 1850

Utilities & green energy

Electric: Circuit Breakers
Sewer: Public Sewer
Water: Public

Community & HOA

Location

Region: Castine

Financial & listing details

Price per square foot: $270/sqft
Annual tax amount: $3,755
Date on market: 3/9/2026
Ownership: Trustees Deed

Estimated market value

$614,000

$583,000 - $645,000

$2,927/mo

Price history

Date	Event	Price
4/15/2026	Price change	$649,000-6.6%$270/sqft
Source: Maine Listings #1653718 Report a problem
3/9/2026	Listed for sale	$695,000+112.9%$290/sqft
Source: Maine Listings #1653718 Report a problem
8/13/2018	Sold	$326,500-17.3%$136/sqft
Source: Maine Listings #1348457 Report a problem
6/12/2018	Listed for sale	$395,000$165/sqft
Source: De Raat Realty #1348457 Report a problem
6/12/2018	Pending sale	$395,000$165/sqft
Source: De Raat Realty #1348457 Report a problem
5/5/2018	Listed for sale	$395,000$165/sqft
Source: De Raat Realty #1348457 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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