Google street view image for 18 Prospect St, Topsham, ME 04086

Off market

$595,345

•

3 ba

•

2,580

sq ft

18 Prospect St, Topsham, ME 04086

About this home

18 Prospect St is a 2,580 square foot house on a 8,276 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Topsham data, we estimate the home's value is $595,345.

Single-familyProperty Type

1895Year Built

8,276 sq ftLot Size

$231Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$595,345

$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.2% lower than the average sale price ($649K) of 6 comparable homes.

SOLD AUG 27, 2026
$285,000
A
6 beds3 baths2,500 sq ft
35 Bridge St, Topsham, ME 04086
SOLD AUG 3, 2026
$755,000
B
4 beds2.5 baths3,192 sq ft
25 School St, Brunswick, ME 04011
SOLD OCT 23, 2026
$795,000
C
4 beds2 baths1,935 sq ft
41 Boody St, Brunswick, ME 04011
SOLD OCT 7, 2026
$466,000
D
4 beds2 baths1,665 sq ft
16 Moore Ave, Brunswick, ME 04011
SOLD DEC 2, 2025
$655,000
E
4 beds2.5 baths2,333 sq ft
8 Mckeen St, Brunswick, ME 04011
SOLD JUL 6, 2026
$935,000
F
4 beds2.5 baths2,662 sq ft
20 Longfellow Ave, Brunswick, ME 04011

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Earn from this home

Sell

$559,087

Est. take-home

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Rent

$1,951/mo

Redfin rental estimate

List your home for rent

Market trends in 04086, ME

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

100.5%

0.8% MoM

Median sale price

$492K

$33K MoM

Avg. days on market

33d

12 days MoM

Recently sold homes

5 MoM

New listings for sale

NEW 2 MINS AGO
489 Meadow Rd, Topsham, ME 04086
$489,000
3 beds2 baths2,474 sq ft
489 Meadow Rd, Topsham, ME 04086
3D WALKTHROUGH
$400,000
3 beds1.5 baths1,272 sq ft
176 Middlesex Rd, Topsham, ME 04086
See all

Provided by Redfin

Sale history for 18 Prospect St

As the MLS and public records start to fill up, we'll list the details here.

Tax history for 18 Prospect St

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

Property details

Interior

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Conventional
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Subdivision Name: TOPSHAM LAND SEC B
Living Sq. Ft: 2,580
Gross Sq. Ft: 4,994
# of Units: 1
# of Stories: 3

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,276
Legal Lot Number: 78
Municipality Name: TOPSHAM TOWN
Acres: 0.19
Zoning Code: NO
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,580
Stories: 3.0
Lot Size: 8,276 square feet
Style: Single Family Residential
Year Built: 1895
Year Renovated: —
County: Sagadahoc County
APN: 7790533S

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

K - 12
Preschool & daycare

Woodside Elementary School

Public K-5 • Assigned • 0.9mi

9/10

Mt Ararat Middle School

Public 6-8 • Assigned • 2.1mi

6/10

Mt Ararat High School

Public 9-12 • Assigned • 1.7mi

4/10

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 89° expected this year, 17 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Topsham, ME • 04086

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

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

$566,000 – $685,000

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Nearby similar homes

3D WALKTHROUGH

$460,000

4 beds1.5 baths2,011 sq ft

12 Mclellan St, Brunswick, ME 04011

Updated kitchen • Granite countertops • Heat pump

$399,900

3 beds1 bath1,800 sq ft

102 Merrymeeting Rd, Brunswick, ME 04011

Home office • 6,969 sq ft lot • Garage

$595,000

6 beds2 baths2,703 sq ft

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Large parking area • Mixed use zoning • Excellent visibility

$344,000

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23 Wilson St, Topsham, ME 04086

Updated kitchen • Private backyard • One-car garage

3D WALKTHROUGH

$499,000

3 beds2 baths1,957 sq ft

30 Mallett Dr, Topsham, ME 04086

Quality cabinetry • Modern fixtures • Updated bathrooms

$385,000

3 beds1 bath1,215 sq ft

22 Lamb Farm Rd, Brunswick, ME 04011

Fully renovated • New kitchen • New flooring

New listings for sale in 04086

NEW 2 MINS AGO

$489,000

3 beds2 baths2,474 sq ft

489 Meadow Rd, Topsham, ME 04086

2.67 acre lot • Parking • Built 1999

3D WALKTHROUGH

$400,000

3 beds1.5 baths1,272 sq ft

176 Middlesex Rd, Topsham, ME 04086

Hardwood floors • Established gardens • 0.93 acre lot

Home values near 18 Prospect St

Data from public records.

Address	Redfin Estimate
14 Prospect St, Topsham, ME 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$409,823
21 Prospect St, Topsham, ME 2 Beds \| 2.5 Baths \| 2040 Sq. Ft.	$434,178
20 Prospect St, Topsham, ME 4 Beds \| 2.5 Baths \| 2188 Sq. Ft.	$506,030
24 Prospect St, Topsham, ME 4 Beds \| 2 Baths \| 2128 Sq. Ft.	$439,421
17 Prospect St, Topsham, ME 3 Beds \| 2 Baths \| 1248 Sq. Ft.	$412,784
14 Prospect St, Topsham, ME 3 Beds \| 2 Baths \| 1288 Sq. Ft.	$412,162
21 Bridge St, Topsham, ME 3 Beds \| 1 Baths \| 1647 Sq. Ft.	$402,025

Address	Redfin Estimate
13 Prospect St, Topsham, ME 4 Beds \| 2 Baths \| 2096 Sq. Ft.	$432,261
17 Prospect St, Topsham, ME 3 Beds \| 2 Baths \| 1248 Sq. Ft.	$413,533
19 Prospect St, Topsham, ME 5 Beds \| 2 Baths \| 2157 Sq. Ft.	$422,879
13 Prospect St, Topsham, ME 6 Beds \| 2 Baths \| 2064 Sq. Ft.	$425,218
15 Prospect St, Topsham, ME 2 Beds \| 1 Baths \| 780 Sq. Ft.	$292,338
20 Prospect St, Topsham, ME 4 Beds \| 2.5 Baths \| 2188 Sq. Ft.	$551,039
19 Bridge St, Topsham, ME 4 Beds \| 3.5 Baths \| 2355 Sq. Ft.	$591,806

Address	Redfin Estimate
15 Prospect St, Topsham, ME 2 Beds \| 1 Baths \| 780 Sq. Ft.	$297,174
24 Prospect St, Topsham, ME 4 Beds \| 2 Baths \| 2128 Sq. Ft.	$456,394
11 Prospect St, Topsham, ME 4 Beds \| 2 Baths \| 1630 Sq. Ft.	$419,951
11 Prospect St, Topsham, ME 4 Beds \| 2 Baths \| 1630 Sq. Ft.	$429,945
21 Prospect St, Topsham, ME 2 Beds \| 2.5 Baths \| 2040 Sq. Ft.	$453,619
19 Prospect St, Topsham, ME 5 Beds \| 2 Baths \| 2157 Sq. Ft.	$413,750
9 Bridge St, Topsham, ME 3 Beds \| 1.5 Baths \| 1701 Sq. Ft.	—

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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 04086, ME

Sale history for 18 Prospect St

Tax history for 18 Prospect St

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 04086

Home values near 18 Prospect St

More real estate resources