Google satellite image for 23 Barr Rd, Alton Bay, NH 03810

Off market

$638,196

•

2 ba

•

2,468

sq ft

23 Barr Rd, Alton Bay, NH 03810

About this home

23 Barr Rd is a 2,468 square foot house on a 1.26 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Alton Bay data, we estimate the home's value is $638,196.

Single-familyProperty Type

2003Year Built

1.26 acresLot Size

$259Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$638,196

$51K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.9% higher than the average sale price ($551K) of 6 comparable homes.

SOLD OCT 16, 2026
$619,000
A
3 beds2.5 baths2,116 sq ft
86 Avery Hill Rd, Alton Bay, NH 03810
SOLD SEP 25, 2026
$630,000
B
3 beds3 baths2,408 sq ft
40 Lakewood Dr, Alton Bay, NH 03810
SOLD OCT 30, 2026
$450,000
C
2 beds2 baths2,064 sq ft
19 Leigh Dr, Alton Bay, NH 03810
SOLD OCT 19, 2026
$460,000
D
3 beds2 baths1,872 sq ft
19 Southview Ln, Alton Bay, NH 03810
SOLD SEP 4, 2026
$585,000
E
3 beds2 baths2,451 sq ft
625 Crystal Lake Rd, Gilmanton Iw, NH 03837
SOLD NOV 21, 2025
$560,000
F
3 beds2 baths2,379 sq ft
224 Rand Hill Rd, Alton Bay, NH 03810

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Earn from this home

Sell

$599,479

Est. take-home

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Rent

$3,963/mo

Redfin rental estimate

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Market trends in 03809, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

96.3%

+0.0% MoM

Median sale price

$590K

$302 MoM

Avg. days on market

39d

0 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$3,499,900
3 beds4.5 baths3,616 sq ft
130 Black Point Rd, Alton Bay, NH 03810
See all

Provided by Redfin

Sale history for 23 Barr Rd

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

Tax history for 23 Barr 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: 1,473

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: Ranch
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Subdivision Name: ROW O
Living Sq. Ft: 2,468
Gross Sq. Ft: 3,965
Ground Floor Sq. Ft: 1,495
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 54,886
Legal Block Number: 64
Municipality Name: ALTON
Acres: 1.26
Zoning Code: RC-RES
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2024

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,468
Stories: 1.0
Lot Size: 1.26 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: —
County: Belknap County
APN: 4829333S

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

K - 12
Preschool & daycare

Alton Central School

Public PreK-8 • Assigned • 1.0mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 2.1mi

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

3/10 Heat Factor

7 days above 92° expected this year, 17 days in 30 years

4/10 Wind Factor

11% 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

Alton Bay, NH • 03810

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

$607,000 – $734,000

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New listings for sale in 03810

OPEN SUN, 1PM TO 3PM3D WALKTHROUGH

$3,499,900

3 beds4.5 baths3,616 sq ft

130 Black Point Rd, Alton Bay, NH 03810

Waterfront living • Wall of windows • Expansive decking

Home values near 23 Barr Rd

Data from public records.

Address	Redfin Estimate
7 Barr Road, Alton Bay, NH 3 Beds \| 2 Baths \| 1800 Sq. Ft.	$446,718
41 Barr Road, Alton, NH 2 Beds \| 1 Baths \| 1080 Sq. Ft.	$559,946
41 Barr Road, Alton Bay, NH 2 Beds \| 1 Baths \| 1213 Sq. Ft.	$469,715
93 Riverlake Street, Alton Bay, NH 2 Beds \| 2 Baths \| 1798 Sq. Ft.	$491,169
13 Baker Road, Alton, NH 2 Beds \| 2 Baths \| 2070 Sq. Ft.	$614,751
97 Riverlake Street, Alton, NH 2 Beds \| 1 Baths \| 1040 Sq. Ft.	$454,589
93 Riverlake Street, Alton Bay, NH 2 Beds \| 2 Baths \| 1798 Sq. Ft.	$473,479

Address	Redfin Estimate
41 Barr Road, Alton Bay, NH 2 Beds \| 1 Baths \| 1213 Sq. Ft.	$440,983
7 Barr Road, Alton Bay, NH 3 Beds \| 2 Baths \| 1800 Sq. Ft.	$427,225
95 Riverlake Street, Alton, NH 2 Beds \| 1 Baths \| 1040 Sq. Ft.	$545,528
15 Baker Road, Alton Bay, NH 2 Beds \| 1.5 Baths \| 1380 Sq. Ft.	$675,709
7 Baker Road, Alton, NH 1 Beds \| 1 Baths \| 462 Sq. Ft.	$553,111
81 Riverlake Street, Alton Bay, NH 2 Beds \| 1 Baths \| 710 Sq. Ft.	$475,788
13 Baker Road, Alton Bay, NH 2 Beds \| 2 Baths \| 2070 Sq. Ft.	$614,274

Address	Redfin Estimate
24 Barr Road, Alton Bay, NH 4 Beds \| 2.5 Baths \| 2500 Sq. Ft.	$820,862
24 Barr Road, Alton Bay, NH 2 Beds \| 1 Baths \| 2537 Sq. Ft.	$681,183
81 Riverlake Street, Alton Bay, NH 2 Beds \| 1 Baths \| 710 Sq. Ft.	$490,273
99 Riverlake Street, Alton Bay, NH 3 Beds \| 1 Baths \| 1898 Sq. Ft.	$820,460
15 Baker Road, Alton Bay, NH 2 Beds \| 2 Baths \| 1575 Sq. Ft.	$778,747
99 Riverlake Street, Alton Bay, NH 2 Beds \| 2 Baths \| 1845 Sq. Ft.	$623,946

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