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  • $850,000

    21 Union Court, Boothbay Harbor, ME 04538

    3beds
    2,118sqft
    Single Family Residence
    Built in 1982
    1.3 Acres Lot
    $770,100 Zestimate®
    $401/sqft
    $3,767 Estimated rent

    Home value

    $770,100

    $670,000 - $878,000

    $3,767/mo

    Zestimate® history
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    $5,236/mo

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    What's special

    Detached Garage is 26' x 26' with and 12' x 8' carport. The garage was built in 2016 and offers a large workshop area with an apartment on the 2nd floor. The first floor is heated by a Rinnai heater. There is year-round town water and sewer with a separate meter. The 2nd floor consists of an apartment with a 9'7'' x 8'11'' kitchen with painted cabinets over/under granite countertops, single stainless-steel sink, electric cooktop, built-in microwave, small refrigerator, and built-in dishwasher. The bathroom is 8'7'' x 6' with a fiberglass tub/shower, sink vanity, toilet and wood flooring. Living room is 16'6'' x 16'5'' with wood flooring and an 8'11'' x 7'10'' office area. The 2nd floor has a Rinnai heater and a heat pump. There is a whole house generator, new windows in the house (5 years), irrigation system, detached shed, Rinnai in lower-level living room/family room (not connected), recessed lighting, crown molding, ceiling fans, laminate flooring, patio doors to deck, built-in workbench with cabinets above and below in garage, and more!

    Zillow last checked:

    Listing updated:

    Listed by:

    Tindal & Callahan Real Estate

    Bought with:

    Non MREIS Agency

    Source: Maine Listings,MLS#: 1669601MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 3
    Primary bedroom
    • Features: Closet, Full Bath, Suite
    • Level: Second
    • Area: 159.3 Square Feet
    • Dimensions: 13.5 x 11.8
    Bedroom 2
    • Features: Closet
    • Level: Second
    • Area: 118 Square Feet
    • Dimensions: 11.8 x 10
    Bedroom 3
    • Features: Closet
    • Level: Second
    • Area: 115.58 Square Feet
    • Dimensions: 13.3 x 8.69
    Dining room
    • Features: Heat Stove
    • Level: Second
    • Area: 244.49 Square Feet
    • Dimensions: 18.11 x 13.5
    Family room
    • Level: First
    • Area: 193.88 Square Feet
    • Dimensions: 14.8 x 13.1
    Kitchen
    • Level: Second
    • Area: 232.7 Square Feet
    • Dimensions: 17.11 x 13.6
    Kitchen
    • Level: First
    • Area: 64.44 Square Feet
    • Dimensions: 11.11 x 5.8
    Living room
    • Features: Cathedral Ceiling(s), Built-in Features
    • Level: Second
    • Area: 340.28 Square Feet
    • Dimensions: 18.1 x 18.8
    Mud room
    • Level: First
    • Area: 101.47 Square Feet
    • Dimensions: 13.9 x 7.3
    Heating
    • Forced Air, Heat Pump
    Cooling
    • Heat Pump
    Appliances
    • Included: Dishwasher, Disposal, Dryer, Microwave, Gas Range, Refrigerator, Wall Oven, Washer
    Features
    • Attic, Bathtub, In-Law Floorplan, Pantry, Shower, Storage, Primary Bedroom w/Bath
    • Flooring: Carpet, Wood
    • Basement: Interior Entry,Walk-Out Access,Finished,Full,Unfinished
    • Number of fireplaces: 1
    Interior area
    • Total structure area: 2,118
    • Total interior livable area: 2,118 sqft
    • Finished area above ground: 2,118
    • Finished area below ground: 0

    Property

    Parking
    • Total spaces: 2
    • Parking features: Gravel, 1 - 4 Spaces, Carport, Detached
    • Garage spaces: 2
    • Has carport: Yes
    Features
    • Patio & porch: Deck, Patio, Porch
    • Has view: Yes
    • View description: Trees/Woods
    Lot
    • Size: 1.30 Acres
    • Features: City Lot, Near Country Club, Near Shopping, Neighborhood, Level, Open Lot, Landscaped, Wooded
    Details
    • Additional structures: Shed(s)
    • Parcel number: BOOHM020L156
    • Zoning: General Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Raised Ranch
    • Property subtype: Single Family Residence
    Materials
    • Wood Frame, Clapboard, Shingle Siding, Vinyl Siding
    • Foundation: Poured Concrete
    • Roof: Shingle
    Condition
    • Year built: 1982

    Utilities & green energy

    • Electric: Circuit Breakers
    • Sewer: Public Sewer
    • Water: Public
    Green energy
    • Energy efficient items: Ceiling Fans

    Community & neighborhood

    Location
    • Region: Boothbay Harbor

    Price history

    DateEventPrice
    6/22/2026Sold$850,000$401/sqft
    Source: Maine Listings #1669601 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2024$4,562 +5.6%$482,800
    2023$4,321 +7.2%$482,800
    2022$4,031 +31.3%$482,800 +88%
    2021$3,069 $256,800
    2020$3,069 $256,800
    2019$3,069 +3%$256,800
    2018$2,979 +45.7%$256,800 +43.2%
    2017$2,044 -28.9%$179,300 -30.2%
    2016$2,876 +47.2%$256,800 +43.2%
    2014$1,954 -0.5%$179,300
    2013$1,963 +6.1%$179,300 +1.8%
    2012$1,850 $176,200
    2011$1,850 $176,200 +0.6%
    2008-- $175,200

    Find assessor info on the county website

    Neighborhood: 04538

    Nearby schools

    GreatSchools rating
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