OFF MARKET

Off Market Dec 2018 for $460K

$974,979

•

2,560

sq ft

58 Union St, Boothbay Harbor, ME 04538

About this home

This local landmark at the head of the harbor has sweeping southerly views of all the harbor's activities. Enjoy the fireworks from the classic covered waterside porch or sit on the back deck for privacy and appreciate the open half acre of level lawn with gardens and mature greenery. 6 brms, 3.5 baths with wonderful old house charm and water views from many rooms. This property has been both a residence and B & B and offers a great opportunity to live in Boothbay Harbor. Walking distance to stores, restaurants, and the footbridge along with a 2 car attached garage make this a wonderful place to call home.

Single-familyProperty Type

1879Year Built

0.5 acresLot Size

$381Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Jana Caldwell • Tindal & Callahan Real Estate

Bought with Bruce Tindal • Tindal & Callahan Real Estate

Redfin checked: 2 minutes ago

•Source:MREIS #1364164

Redfin Estimate

$974,979

$515K since sold in December 2018$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.9% higher than the average sale price ($780K) of 5 comparable homes.

SOLD AUG 21, 2026
$775,000
A
5 beds2 baths2,800 sq ft
15 French Ln, South Bristol, ME 04568
SOLD AUG 25, 2026
$715,000
B
3 beds2 baths2,760 sq ft
10 School St, East Boothbay, ME 04544
SOLD AUG 31, 2026
$887,000
C
4 beds4 baths3,200 sq ft
7 Hodgdon Ln, Boothbay, ME 04537
SOLD JUN 17, 2026
$700,000
D
5 beds2 baths2,084 sq ft
40 Atlantic Ave, Boothbay Harbor, ME 04538
SOLD JUL 23, 2026
$825,000
E
6 beds1.5 baths2,839 sq ft
9 Grove St, East Boothbay, ME 04544

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Earn from this home

Sell

$607,930

Est. take-home

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Rent

$3,899/mo

Redfin rental estimate

List your home for rent

Market trends in 04538, ME

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

99.9%

+5.1% MoM

Median sale price

$497K

$85K MoM

Avg. days on market

51d

35 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 12 HRS AGO
$629,000
5 beds2 baths1,778 sq ft
11 Weeks Rd, Boothbay Harbor, ME 04538
OPEN TODAY, 12PM TO 2PM
$699,500
2 beds2 baths1,218 sq ft
15 Atlantic Ave Unit C, Boothbay Harbor, ME 04538
$579,000
5 beds2.5 baths2,414 sq ft
41 Summit Rd, Boothbay Harbor, ME 04538
$299,000
3 beds2 baths1,140 sq ft
8 Highland Park Rd, Boothbay Harbor, ME 04538
See all

Provided by Redfin

Sale history for 58 Union St

Year

Property tax

Land + Additions

Assessment*

2024

$6,135 (+5.6%)

$212,100 + $437,100

$649,200

2023

$5,810 (+7.2%)

$212,100 + $437,100

$649,200

2022

$5,421 (+130.6%)

$212,100 + $437,100

$649,200

2019

$2,351 (−16.9%)

$111,000 + $85,700

$196,700

2018

$2,828 (+1.8%)

$111,000 + $132,800

$243,800

2017

$2,779 (+1.8%)

$111,000 + $132,800

$243,800

2016

$2,731 (+2.8%)

$111,000 + $132,800

$243,800

2014

$2,657 (−0.5%)

$111,000 + $132,800

$243,800

2013

$2,670

$111,000 + $132,800

$243,800

Tax history for 58 Union St

Year

Property tax

Land + Additions

Assessment*

2024

$6,135 (+5.6%)

$212,100 + $437,100

$649,200

2023

$5,810 (+7.2%)

$212,100 + $437,100

$649,200

2022

$5,421 (+130.6%)

$212,100 + $437,100

$649,200

2019

$2,351 (−16.9%)

$111,000 + $85,700

$196,700

2018

$2,828 (+1.8%)

$111,000 + $132,800

$243,800

2017

$2,779 (+1.8%)

$111,000 + $132,800

$243,800

2016

$2,731 (+2.8%)

$111,000 + $132,800

$243,800

2014

$2,657 (−0.5%)

$111,000 + $132,800

$243,800

2013

$2,670

$111,000 + $132,800

$243,800

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,841 Sq. Ft.

Year renovated

—

Sq. Ft.

2,642

Year built

1879

Style

Single Family Residential

County

Lincoln County

APN

661870

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 27, 2026.

Property details

Parking

Parking Information
Has Garage
Attached Garage: Yes
# of Garage Spaces: 2
Parking Features: Auto Door Opener, Basement, 5 - 10 Spaces, Paved, Inside Entrance, Underground
Vehicle Storage: 2 Car, Attached, Auto Door Opener, Direct Entry to Living, Underground, Basement

Interior

Bathroom Information
# of Baths (1/2): 1
# of Baths (Full): 3

Room 1 Information
Type: Bedroom 4
Level: Second
Features: Closet

Room 2 Information
Type: Living Room
Level: First

Room 3 Information
Type: Bedroom 6
Level: Upper

Room 4 Information
Type: Laundry
Level: First

Room 5 Information
Type: Bedroom 5
Level: Upper
Features: Closet

Room 6 Information
Type: Kitchen
Level: First

Room 7 Information
Type: Bedroom 2
Level: Second
Features: Closet, Full Bath

Room 8 Information
Type: Bedroom 1
Level: First
Features: Half Bath

Room 9 Information
Type: Dining Room
Level: First

Room 10 Information
Type: Bedroom 3
Level: Second
Features: Closet

Basement Information
Basement Entry: Interior, Bulkhead, Full, Sump Pump, Unfinished

Interior Features
# of Rooms: 10
Interior Features: 1st Floor Bedroom, Attic, Bathtub, Shower
Washer, Refrigerator, Electric Range, Dryer
Flooring: Wood, Vinyl, Tile, Carpet
Other Equipment: Internet Access Available

Laundry Information
Laundry Features: 1st Floor Laundry, Main Level

Exterior

Building Information
Construction Materials: Wood Siding, Clapboard, Wood Frame
Foundation Details: Stone, Brick/Mortar
Roof: Shingle
Total Building Area (Sq. Ft.): 2,560
Building Area Source: Public Records

Exterior Features
Patio & Porch Features: Deck, Porch

Property Information
Property Sub Type: Single Family Residence
Year Built: 1879
Above-Grade Finished Area (Sq. Ft.): 2,560

Lot Information
Lot Size (Sq. Ft.): $21,780
Lot Size (Acres): 0.5
Lot Size Source: Survey
Lot Features: Open, Level, Sidewalks, Intown, Near Golf Course, Near Shopping
Road Surface Type: Paved
Zoning: Gen Res/Shoreland

Waterfront Information
Water Body Name: Boothbay Harbor
Water Body Type: Harbor
Water View: Yes

Financial

Tax Information
Annual Tax Amount: $3,602

Utilities

Utility Information
Has Heating
Heating: Radiator, Hot Water, Baseboard
Electric: Circuit Breakers
Sewer: Public Sewer
Utilities: Utilities On
Utilities On: Yes
Water Source: Public
Water Heater: Oil, Other Water Heater

Location

Location Information
Unparsed Address: 58 Union Street, Boothbay Harbor, ME 04538
Directions: (From RT-1) Turn onto ME-27 S 9.6 mi. At the traffic circle, continue straight to stay on ME-27 S 1.4 mi. Slight left onto Pear St 0.2 mi. Turn left onto Union St. Destination will be on the left 0.2 mi.

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,642
Stories: 2.0
Lot Size: 7,841 square feet
Style: Single Family Residential
Year Built: 1879
Year Renovated: —
County: Lincoln County
APN: 661870

Home facts updated by county records on Jul 27, 2026

Around this home

Schools

Boothbay Region Elementary School

Public PreK-8 • Assigned • 0.9mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 83° expected this year, 19 days in 30 years

6/10 Wind Factor

67% chance of strong winds in next 30 years

2/10 Air Factor

0 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Boothbay Harbor, ME • 04538

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8 hours in June and 3.7 hours in December, placing it below the U.S. average for solar exposure.

8 hrs

3.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$927,000 – $1.12M

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Nearby similar homes

NEW 11 HRS AGO

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Land— sq ft

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NEW 12 HRS AGO

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5 beds2 baths1,778 sq ft

11 Weeks Rd, Boothbay Harbor, ME 04538

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4 Townsend Ave, Boothbay Harbor, ME 04538

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New listings for sale in 04538

NEW 12 HRS AGO

$629,000

5 beds2 baths1,778 sq ft

11 Weeks Rd, Boothbay Harbor, ME 04538

OPEN TODAY, 12PM TO 2PM

$699,500

2 beds2 baths1,218 sq ft

15 Atlantic Ave Unit C, Boothbay Harbor, ME 04538

$579,000

5 beds2.5 baths2,414 sq ft

41 Summit Rd, Boothbay Harbor, ME 04538

$299,000

3 beds2 baths1,140 sq ft

8 Highland Park Rd, Boothbay Harbor, ME 04538

Home values near 58 Union St

Data from public records.

Address	Redfin Estimate
60 Union Street, Boothbay Harbor, ME 6 Beds \| 5.5 Baths \| 3344 Sq. Ft.	$1,551,595
9 Union Court, Boothbay Harbor, ME 3 Beds \| 2 Baths \| 1293 Sq. Ft.	$520,229

Address	Redfin Estimate
55 Union Street, Boothbay Harbor, ME 8 Beds \| 6 Baths \| 4554 Sq. Ft.	$1,600,518
12 Union Court, Boothbay Harbor, ME 3 Beds \| 1 Baths \| 1189 Sq. Ft.	$408,308

Address	Redfin Estimate
51 Union Street, Boothbay Harbor, ME 3 Beds \| 1.5 Baths \| 2150 Sq. Ft.	$704,415
50 Union Street, Boothbay Harbor, ME 8 Beds \| 4 Baths \| 3344 Sq. Ft.	$872,887

Property information provided by MREIS when last listed in 2018. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 04538, ME

Sale history for 58 Union St

Tax history for 58 Union St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 04538

Home values near 58 Union St

More real estate resources