In-town Castine. Boathouse / workshop, and office with full bath, and a separate 25 by 20 two car garage, on a 1.4-acre lot. Many possibilities. Build a house on the lot. Evolve this property at your own pace. Convert the office to a studio apartment. Finish off the 24 by 48-foot boathouse as a residence. The office and boat house are heated, and connected to town water and sewer. Office space, and the stand-alone two car garage were architect designed. Both structures have metal roofs and shingle siding. Let your imagination run with the possibility this property offers. The sellers wish to retain position of the property until June 1, 2026.
Single-familyProperty Type
2005Year Built
1.4 acresLot Size
$1,513Price/Sq.Ft.
2 car garageParking
Listed by Medan {Hank} de Raat• De Raat Realty
Bought with Karen Koos• Saltmeadow Properties, Inc.
A wonderful 24 X 48 boathouse on a large village parcel w/ southern exp. Has been divided for you into two lots. Neighborhood of charming summer homes. Build your dream cottage with views of the bay and keep one lot for investment!
Year
Property tax
Land + Additions
Assessment*
2025
$4,104 (+13.7%)
$280,200 + $99,800
$380,000
2024
$3,610 (+6.2%)
$280,200 + $99,800
$380,000
2023
$3,400 (+23.0%)
$212,300 + $75,800
$288,100
2018
$2,764 (+13.6%)
$182,400 + $52,800
$235,200
2017
$2,433 (+4.6%)
$182,400 + $24,700
$207,100
2016
$2,325
$214,500 + $29,000
$243,500
2015
$2,325
$214,500 + $29,000
$243,500
2014
$2,325
$214,500 + $29,000
$243,500
Public record
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
1.4 Acres
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Other
County
Hancock County
APN
463379
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 2026.
Property details
Parking
Parking Information
Has Garage
# of Garage Spaces: 2
Parking Features: Gravel, 1 - 4 Spaces
Vehicle Storage: 2 Car
Interior
Bathroom Information
# of Baths (Full): 1
Room 1 Information
Type: Office
Level: First
Room 2 Information
Type: Other Room
Level: First
Room 3 Information
Type: Mud Room
Level: First
Interior Features
# of Rooms: 3
Furnished: Unfurnished
Refrigerator
Flooring: Concrete, Wood
Exterior
Building Information
Construction Materials: Wood Frame, Wood Siding
Roof: Shingle
Total Building Area (Sq. Ft.): 380
Building Area Source: Measured
Exterior Features
Other Structures: Barn(s)
Property Information
Property Sub Type: Single Family Residence
Year Built: 2005
Above-Grade Finished Area (Sq. Ft.): 380
Lot Information
Lot Size (Sq. Ft.): $60,984
Lot Size (Acres): 1.4
Lot Size Source: Public Records
Lot Features: Historic District, Near Town, Level
Road Surface Type: Paved
Zoning: Village 2
Financial
Tax Information
Annual Tax Amount: $4,104
Tax Year: 2025
Utilities
Utility Information
Has Heating
Heating: Forced Air, Hot Water
Electric: Circuit Breakers
Sewer: Public Sewer
Water Source: Public
Water Heater: Gas
Location
Location Information
Unparsed Address: 21 La Tour Street, Castine, ME 04421
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 1.4 acres
Style: Other
Year Built: —
Year Renovated: —
County: Hancock County
APN: 463379
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Adams School
Public PreK-8 • Assigned • 0.7mi
Provided by GreatSchools
Historical weather
Castine, ME • 04421
Average low and high temperatures (°F)
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69
53
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44
47
34
33
19
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Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$442,000 – $535,000
Sell confidently with a local market expert in Castine.