Google satellite image for 21 Boulder Rd, Peaks Island, ME 04108

Off market

$366,390

•

1 ba

•

726

sq ft

21 Boulder Rd, Peaks Island, ME 04108

About this home

21 Boulder Rd is a 726 square foot house on a 3,485 square foot lot with 1 bedroom and 1 bathroom. Based on Redfin's Peaks Island data, we estimate the home's value is $366,390.

Single-familyProperty Type

1900Year Built

3,485 sq ftLot Size

$505Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$366,390

$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 36.4% lower than the average sale price ($576K) of 6 comparable homes.

SOLD OCT 1, 2026
$648,000
A
2 beds1 bath1,000 sq ft
16 Sterling St, Portland, ME 04108
SOLD AUG 21, 2026
$285,000
B
2 beds1 bath490 sq ft
48 Meridian St, Portland, ME 04108
SOLD OCT 30, 2026
$575,000
C
3 beds1 bath1,018 sq ft
7 Upper A St, Portland, ME 04108
SOLD MAY 29, 2026
$570,000
D
3 beds1 bath1,328 sq ft
11 Oakland Ave, Portland, ME 04108
SOLD JUN 26, 2026
$830,000
E
3 beds1 bath1,266 sq ft
59 New Island Ave, Portland, ME 04108
SOLD AUG 28, 2026
$550,000
F
3 beds1.5 baths1,200 sq ft
25 Mosher St, South Portland, ME 04106

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Earn from this home

Sell

$343,274

Est. take-home

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Rent

$1,625/mo

Redfin rental estimate

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Market trends in 04108, ME

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

96.6%

+1.1% MoM

Median sale price

$612K

$48K MoM

Avg. days on market

32d

39 days MoM

Recently sold homes

0 MoM

Provided by Redfin

Sale history for 21 Boulder Rd

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

Tax history for 21 Boulder Rd

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

Zoning

IR-2

Island Zone

To provide for a residential neighborhood environment on Portland’s islands in areas with adequate public services. Expansion or extension of IR-2 zoning should be limited, generally focused toward areas adjacent toexisting IR-2 areas, and restricted by such factors as adequacy of access, whether adequate water will be available for private use and for fire protection, whether soils in the area are adequate for subsurface water disposal, or whether public sewers are available. Select nonresidential uses may also be permitted in the IR-2 zone

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Public service
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cottage/Bungalow
Exterior Wall: Wood Siding/Shingle

Property Information
Living Sq. Ft: 726
Gross Sq. Ft: 726
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 3,485
Municipality Name: PORTLAND CITY
Acres: 0.08
State Use Description: RESIDENTIAL-OTHER

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 726
Stories: 2.0
Lot Size: 3,485 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Cumberland County
APN: 7302300

Home facts updated by county records on May 6, 2026

Around this home

Schools

K - 12
Preschool & daycare

Peaks Island School

Public PreK-5 • Assigned • 0.2mi

8/10

Deering High School

Public 9-12 • Assigned • 5.2mi

2/10

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

68% 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

Peaks Island, ME • 04108

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

$349,000 – $422,000

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Nearby similar homes

OPEN SUN, 12PM TO 2PM

$599,000

5 beds2 baths2,229 sq ft

164 Preble St, South Portland, ME 04106

Double lot • Near all amenities • Lots of closet space

$849,000

3 beds2 baths1,379 sq ft

45 Centennial St, Portland, ME 04108

Second floor balcony • Granite kitchen • Workshop shed

$599,000

3 beds2 baths1,761 sq ft

144 Sawyer St, South Portland, ME 04106

Solar panels • Updated bathrooms • New kitchen cabinets

FOR SALE BY OWNER

$719,000

3 beds2 baths1,250 sq ft

248 Pleasant Ave, Portland, ME 04108

Fenced in yard • Seasonal water views • Quiet corner lot

3D WALKTHROUGH

$599,900

2 beds1 bath704 sq ft

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Renovated kitchen • Vaulted ceiling • Exposed beams

VIDEO TOUR

$1,500,000

3 beds2.5 baths1,692 sq ft

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Water frontage • Wraparound deck • Private pool

Home values near 21 Boulder Rd

Data from public records.

Address	Redfin Estimate
82 Ledgewood St, Portland, ME 3 Beds \| 2 Baths \| 1411 Sq. Ft.	$592,728
110 Ledgewood St, Portland, ME 3 Beds \| 2.5 Baths \| 1865 Sq. Ft.	$815,822
72 Ledgewood St, Peaks Island, ME 1 Beds \| 1 Baths \| 1316 Sq. Ft.	$507,896
100 Ledgewood St, Peaks Island, ME 4 Beds \| 2 Baths \| 2811 Sq. Ft.	$1,154,324
82 Ledgewood St, Peaks Island, ME 3 Beds \| 2 Baths \| 1562 Sq. Ft.	$682,040
100 Ledgewood St, Portland, ME 4 Beds \| 2 Baths \| 2811 Sq. Ft.	$1,148,311
122 Central Ave, Portland, ME 5 Beds \| 2.5 Baths \| 1991 Sq. Ft.	$677,819

Address	Redfin Estimate
96 Ledgewood St, Portland, ME 3 Beds \| 1 Baths \| 880 Sq. Ft.	$437,401
99 Luther St, Portland, ME 4 Beds \| 3 Baths \| 3234 Sq. Ft.	$834,048
99 Luther St, Peaks Island, ME 4 Beds \| 3 Baths \| 3234 Sq. Ft.	$979,235
96 Ledgewood St, Peaks Island, ME 2 Beds \| 1.5 Baths \| 1080 Sq. Ft.	$558,793
99 Luther St, Portland, ME 4 Beds \| 3 Baths \| 3234 Sq. Ft.	$988,342
96 Ledgewood St, Portland, ME 2 Beds \| 1.5 Baths \| 1080 Sq. Ft.	$568,528
110 Ledgewood St, Portland, ME 3 Beds \| 2.5 Baths \| 1805 Sq. Ft.	$978,269

Address	Redfin Estimate
76 Ledgewood St, Portland, ME 3 Beds \| 1.5 Baths \| 1066 Sq. Ft.	$522,650
72 Ledgewood St, Portland, ME 1 Beds \| 1 Baths \| 1113 Sq. Ft.	$447,638
76 Ledgewood St, Peaks Island, ME 3 Beds \| 1.5 Baths \| 801 Sq. Ft.	$545,268
110 Ledgewood St, Peaks Island, ME 3 Beds \| 2.5 Baths \| 1805 Sq. Ft.	$980,435
76 Ledgewood St, Portland, ME 3 Beds \| 1.5 Baths \| 801 Sq. Ft.	$565,508
72 Ledgewood St, Portland, ME 1 Beds \| 1 Baths \| 1316 Sq. Ft.	$508,942
82 Ledgewood St, Portland, ME 3 Beds \| 2 Baths \| 1562 Sq. Ft.	$692,650

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