Google satellite image for 20 Dingley Island Rd, Harpswell, ME 04079

Off market

$626,598

•

2 ba

•

1,764

sq ft

20 Dingley Island Rd, Harpswell, ME 04079

About this home

20 Dingley Island Rd is a 1,764 square foot house on a 5.3 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Harpswell data, we estimate the home's value is $626,598.

Single-familyProperty Type

2000Year Built

5.3 acresLot Size

$355Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$626,598

$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26.8% lower than the average sale price ($857K) of 6 comparable homes.

SOLD JUL 21, 2026
$1,275,000
A
3 beds2 baths1,872 sq ft
77 Harbor Ridge Rd, West Bath, ME 04530
SOLD OCT 22, 2026
$1,225,000
B
3 beds2 baths1,890 sq ft
64 High Head Rd, Harpswell, ME 04079
SOLD OCT 16, 2026
$924,000
C
3 beds2 baths1,428 sq ft
121 Brickyard Cove Rd, Harpswell, ME 04079
SOLD SEP 28, 2026
$420,000
D
3 beds2 baths1,880 sq ft
1308 Main Rd, Phippsburg, ME 04562
SOLD OCT 30, 2026
$355,000
E
2 beds2 baths1,152 sq ft
32 Bayberry Ln, Harpswell, ME 04079
SOLD JUL 10, 2026
$940,000
F
3 beds2.5 baths1,848 sq ft
63 Laurel Shore Dr, Harpswell, ME 04079

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Earn from this home

Sell

$588,547

Est. take-home

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Rent

$2,884/mo

Redfin rental estimate

List your home for rent

Market trends in 04079, ME

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.0%

1.7% MoM

Median sale price

$700K

$75K MoM

Avg. days on market

43d

33 days MoM

Recently sold homes

6 MoM

New listings for sale

$495,000
4 beds3 baths1,920 sq ft
482 Harpswell Neck Rd, Harpswell, ME 04079
See all

Provided by Redfin

Sale history for 20 Dingley Island Rd

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

Tax history for 20 Dingley Island Rd

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

Property details

Interior

Basement Information
Basement Sq. Ft: 1,008

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Exterior Wall: Wood Siding/Shingle

Property Information
Subdivision Name: RAND ISLAND TRUST
Living Sq. Ft: 1,764
Gross Sq. Ft: 3,416
Ground Floor Sq. Ft: 1,008
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 230,868
Municipality Name: HARPSWELL TOWN
Acres: 5.3
Zoning Code: INT
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,764
Stories: 2.0
Lot Size: 5.3 acres
Style: Single Family Residential
Year Built: 2000
Year Renovated: —
County: Cumberland County
APN: 7634822S

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

K - 12
Preschool & daycare

Harpswell Community School

Public K-5 • Assigned • 1.7mi

9/10

Mt Ararat Middle School

Public 6-8 • Assigned • 9.7mi

6/10

Mt Ararat High School

Public 9-12 • Assigned • 9.2mi

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 86° expected this year, 18 days in 30 years

6/10 Wind Factor

60% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Harpswell, ME • 04079

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

$596,000 – $721,000

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Nearby similar homes

$495,000

4 beds3 baths1,920 sq ft

482 Harpswell Neck Rd, Harpswell, ME 04079

Attached barn • Private backyard • Big side yard

$2,900,000

3 beds3.5 baths4,383 sq ft

360 High Head Rd, Harpswell, ME 04079

Custom designed home • Wrap around windows • Circular driveway

$797,000

3 beds2.5 baths2,516 sq ft

1 Beacon Dr, Brunswick, ME 04011

Open-concept layout • Quartz countertops • Custom cabinetry

$397,000

4 beds1.5 baths1,080 sq ft

11 Gomez Rd, Phippsburg, ME 04562

Wraparound porch • Natural light • Thoughtful upgrades

$520,000

3 beds1 bath1,200 sq ft

7 Crooked Spruce Dr S, West Bath, ME 04530

Deep-water frontage • Private dock • Panoramic views

OPEN SAT, 11AM TO 12:30PM

$1,075,000

3 beds3.5 baths3,101 sq ft

155 Harpswell Neck Rd, Harpswell, ME 04079

Solar power • Two primary suites • In-law potential

New listings for sale in 04079

$495,000

4 beds3 baths1,920 sq ft

482 Harpswell Neck Rd, Harpswell, ME 04079

Attached barn • Private backyard • Big side yard

Home values near 20 Dingley Island Rd

Data from public records.

Address	Redfin Estimate
56 Dingley Island Rd, Harpswell, ME 4 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$807,482
8 Dingley Island Rd, Harpswell, ME 5 Beds \| 3 Baths \| 2295 Sq. Ft.	$892,523
24 Upper Spruce Shore Rd, Harpswell, ME 2 Beds \| 3 Baths \| 1464 Sq. Ft.	$598,397
16 Winthrop Farm Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1770 Sq. Ft.	$719,586
550 Cundys Harbor Rd, Harpswell, ME 2 Beds \| - Baths \| 696 Sq. Ft.	$611,829
43 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2.5 Baths \| 3269 Sq. Ft.	$913,506
7 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2 Baths \| 2548 Sq. Ft.	$751,263

Address	Redfin Estimate
8 Dingley Island Rd, Harpswell, ME 5 Beds \| 3 Baths \| 2295 Sq. Ft.	$814,521
10 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1568 Sq. Ft.	$538,904
71 Upper Spruce Shore Rd, Harpswell, ME 2 Beds \| 2 Baths \| 1652 Sq. Ft.	$578,257
7 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2 Baths \| 2548 Sq. Ft.	$721,417
21 Upper Spruce Shore Rd, Harpswell, ME 1 Beds \| 2 Baths \| 1410 Sq. Ft.	$516,312
24 Upper Spruce Shore Rd, Harpswell, ME 2 Beds \| 3 Baths \| 1464 Sq. Ft.	$552,220
71 Upper Spruce Shore Rd, Harpswell, ME 2 Beds \| 2 Baths \| 1652 Sq. Ft.	$568,950

Address	Redfin Estimate
56 Dingley Island Rd, Harpswell, ME 4 Beds \| 2.5 Baths \| 2240 Sq. Ft.	$957,688
21 Upper Spruce Shore Rd, Harpswell, ME 1 Beds \| 2 Baths \| 1410 Sq. Ft.	$553,942
43 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2.5 Baths \| 3269 Sq. Ft.	$865,269
25 Upper Spruce Shore Rd, Harpswell, ME 4 Beds \| 2 Baths \| 2142 Sq. Ft.	$668,974
10 Upper Spruce Shore Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1568 Sq. Ft.	$539,786
16 Winthrop Farm Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1770 Sq. Ft.	$701,676
25 Upper Spruce Shore Rd, Harpswell, ME 4 Beds \| 2 Baths \| 2142 Sq. Ft.	$709,657

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