Google satellite image for 7 Portside Ext, Harpswell, ME 04079

Off market

$1,567,422

•

4 ba

•

4,321

sq ft

7 Portside Ext, Harpswell, ME 04079

About this home

7 Portside Ext is a 4,321 square foot house on a 1.21 acre lot with 5 bedrooms and 4 bathrooms. Based on Redfin's Harpswell data, we estimate the home's value is $1,567,422.

Single-familyProperty Type

1993Year Built

1.21 acresLot Size

$363Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,567,422

$27K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.5% higher than the average sale price ($1.32M) of 6 comparable homes.

SOLD MAR 5, 2026
$1,188,000
A
4 beds4 baths2,944 sq ft
16 Portside Dr, Harpswell, ME 04079
SOLD OCT 16, 2026
$1,444,000
B
4 beds3.5 baths3,958 sq ft
26 Pebble Ln, Bailey Island, ME 04003
SOLD BY REDFIN AUG 12, 2026
$610,000
C
4 beds3.5 baths2,297 sq ft
633 Harpswell Rd, Brunswick, ME 04011
SOLD OCT 13, 2026
$3,149,400
D
4 beds5.5 baths5,470 sq ft
34 Cragmoor Ln, Bailey Island, ME 04003
SOLD OCT 9, 2026
$975,000
E
4 beds2.5 baths3,542 sq ft
9 Locust Ln, Brunswick, ME 04011
SOLD OCT 23, 2026
$570,000
F
3 beds3 baths2,064 sq ft
391 Harpswell Neck Rd, Harpswell, ME 04079

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Earn from this home

Sell

$1,475,367

Est. take-home

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Rent

$4,206/mo

Redfin rental estimate

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Market trends in 04079, ME

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.7%

+0.0% MoM

Median sale price

$775K

$75K MoM

Avg. days on market

10d

4 days MoM

Recently sold homes

3 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 7 Portside Ext

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

Tax history for 7 Portside Ext

*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: 1,174

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

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 11

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Colonial
Exterior Wall: Vinyl
Roof Shape Type: Gable

Pool Information
Pool Type: Hot Tub/Jacuzzi
Has Pool

Property Information
Subdivision Name: SANDRA M ALDRED
Living Sq. Ft: 4,321
Gross Sq. Ft: 11,090
Ground Floor Sq. Ft: 2,778
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 52,708
Legal Lot Number: 1
Municipality Name: HARPSWELL TOWN
Acres: 1.21
Zoning Code: CF
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 5
Baths: 4.0
Sq. Ft.: 4,321
Stories: 2.0
Lot Size: 1.21 acres
Style: Single Family Residential
Year Built: 1993
Year Renovated: —
County: Cumberland County
APN: 7877583S

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 • 3.5mi

9/10

Mt Ararat Middle School

Public 6-8 • Assigned • 9.9mi

6/10

Mt Ararat High School

Public 9-12 • Assigned • 9.5mi

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 85° expected this year, 18 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 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

$1.49M – $1.80M

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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

$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

$1,250,000

4 beds1.5 baths1,107 sq ft

40 Sandpiper Ln, Brunswick, ME 04011

Private waterfront • Double lot • Spacious deck

$2,475,000

3 beds2.5 baths2,096 sq ft

178 Mountain Rd, Harpswell, ME 04079

Private dock • Deep-water access • Private balcony

3D WALKTHROUGH

$775,000

3 beds1 bath932 sq ft

24 Seal Ledge Ln, Harpswell, ME 04079

Waterfront deck • Private dock • Separate bunkhouse

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 7 Portside Ext

Data from public records.

Address	Redfin Estimate
16 Portside Dr, Harpswell, ME 4 Beds \| 4 Baths \| 2944 Sq. Ft.	$1,549,340
16 Portside Dr, Harpswell, ME 4 Beds \| 2.5 Baths \| 2944 Sq. Ft.	$1,262,943
1 Portside Ext, Harpswell, ME 3 Beds \| 2.5 Baths \| 2540 Sq. Ft.	$1,129,673
201 Neils Point Rd, Harpswell, ME 3 Beds \| 2.5 Baths \| 2658 Sq. Ft.	$1,394,678
10 Serenity Dr, Harpswell, ME 3 Beds \| 2 Baths \| 2963 Sq. Ft.	$1,424,945
14 Serenity Dr, Harpswell, ME 2 Beds \| - Baths \| 480 Sq. Ft.	$435,335
201 Neils Point Rd, Harpswell, ME 3 Beds \| 2.5 Baths \| 2658 Sq. Ft.	$1,354,401

Address	Redfin Estimate
20 Portside Dr, Harpswell, ME 3 Beds \| 3 Baths \| 2156 Sq. Ft.	$1,047,934
16 Portside Dr, Harpswell, ME 4 Beds \| 2.5 Baths \| 2944 Sq. Ft.	$1,371,199
166 Neils Point Rd, Harpswell, ME 5 Beds \| 3 Baths \| 3034 Sq. Ft.	$1,404,849
198 Neils Point Rd, Harpswell, ME 3 Beds \| 3 Baths \| 2064 Sq. Ft.	$1,149,456
14 Serenity Dr, Harpswell, ME 2 Beds \| 0.5 Baths \| 480 Sq. Ft.	$549,594
10 Serenity Dr, Harpswell, ME 3 Beds \| 2 Baths \| 1344 Sq. Ft.	$1,121,269
165 Neils Point Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1584 Sq. Ft.	$1,147,306

Address	Redfin Estimate
1 Portside Ext, Harpswell, ME 3 Beds \| 2.5 Baths \| 2540 Sq. Ft.	$1,135,744
20 Portside Dr, Harpswell, ME 3 Beds \| 3 Baths \| 2156 Sq. Ft.	$1,254,222
165 Neils Point Rd, Harpswell, ME 3 Beds \| 2 Baths \| 1584 Sq. Ft.	$1,307,825
199 Neils Point Rd, Harpswell, ME 2 Beds \| 1.5 Baths \| 1168 Sq. Ft.	$676,616
198 Neils Point Rd, Harpswell, ME 3 Beds \| 2.5 Baths \| 2632 Sq. Ft.	$1,113,868
166 Neils Point Rd, Harpswell, ME 5 Beds \| 3 Baths \| 3034 Sq. Ft.	$1,285,982
199 Neils Point Rd, Harpswell, ME 2 Beds \| 1.5 Baths \| 1168 Sq. Ft.	$681,769

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