Google satellite image for 50 Prospect Mountain Rd, Alton, NH 03809

Off market

$562,636

•

2 ba

•

3,634

sq ft

50 Prospect Mountain Rd, Alton, NH 03809

About this home

50 Prospect Mountain Rd is a 3,634 square foot house on a 2.1 acre lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Alton data, we estimate the home's value is $562,636.

Single-familyProperty Type

1976Year Built

2.1 acresLot Size

$155Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$562,636

$10K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.9% lower than the average sale price ($585K) of 6 comparable homes.

SOLD AUG 25, 2026
$780,000
A
3 beds2 baths2,160 sq ft
27 Georgetown Rd #37, Center Barnstead, NH 03225
SOLD JUN 26, 2026
$580,000
B
3 beds2 baths2,860 sq ft
55 Walker Rd, Center Barnstead, NH 03225
SOLD SEP 21, 2026
$595,000
C
3 beds2.5 baths2,218 sq ft
19 Linwood Dr, Alton, NH 03809
SOLD SEP 10, 2026
$522,000
D
3 beds2 baths1,960 sq ft
191 North Rd, Center Barnstead, NH 03225
SOLD MAR 9, 2026
$575,000
E
3 beds2.5 baths2,366 sq ft
147 Hamwoods Rd, Alton, NH 03809
SOLD JUN 26, 2026
$460,000
F
3 beds2 baths1,678 sq ft
36 Pearson Rd, Alton, NH 03809

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Earn from this home

Sell

$528,256

Est. take-home

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Rent

$3,282/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%

2.0% MoM

Median sale price

$590K

$173 MoM

Avg. days on market

39d

9 days MoM

Recently sold homes

2 MoM

New listings for sale

$475,000
2 beds1 bath1,008 sq ft
7 Palm Ln, Alton, NH 03809
$265,000
3 beds2 baths1,472 sq ft
56 Osprey Rd, Alton, NH 03809
$299,999
3 beds1 bath1,446 sq ft
54 Old Wolfeboro Rd, Alton, NH 03809
$649,000
5 beds2.5 baths3,940 sq ft
40 Old Wolfeboro Rd, Alton, NH 03809
$418,000
4 beds3 baths2,068 sq ft
222 Main St, Alton, NH 03809
See all

Provided by Redfin

Sale history for 50 Prospect Mountain Rd

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

Tax history for 50 Prospect Mountain 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: 1,200

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 7

Exterior

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

Property Information
Living Sq. Ft: 3,634
Gross Sq. Ft: 7,470
Ground Floor Sq. Ft: 1,480
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 91,476
Legal Block Number: 17
Municipality Name: ALTON
Acres: 2.1
Zoning Code: RU-RUR
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2024

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 3,634
Stories: 2.0
Lot Size: 2.1 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: —
County: Belknap County
APN: 4057934S

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 • 3.7mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 2.8mi

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 91° expected this year, 15 days in 30 years

4/10 Wind Factor

13% 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, NH • 03809

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

$528,000 – $639,000

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Minutes to alton bay • Town beach • Two boat ramps

Home values near 50 Prospect Mountain Rd

Data from public records.

Address	Redfin Estimate
17 Prospect Mountain Rd, Alton, NH 3 Beds \| 2.5 Baths \| 3327 Sq. Ft.	$625,805
0 Prospect Mountain Rd Lot 3, Alton, NH 4 Beds \| 2.5 Baths \| 2800 Sq. Ft.	$729,578
0 Prospect Mountain Rd Lot 1, Alton, NH 4 Beds \| 2.5 Baths \| 3100 Sq. Ft.	$798,193
40 Prospect Mountain Rd, Alton, NH 3 Beds \| 1 Baths \| 1571 Sq. Ft.	$473,467
18 Oneill Rd, Alton, NH 2 Beds \| 3.5 Baths \| 3152 Sq. Ft.	$734,048
24 Oneill Rd, Alton, NH 3 Beds \| 2 Baths \| 2007 Sq. Ft.	$556,375
24 Oneill Rd, Alton, NH 3 Beds \| 2 Baths \| 2007 Sq. Ft.	$564,592

Address	Redfin Estimate
55 Prospect Mountain Rd, Alton, NH 4 Beds \| 3 Baths \| 3724 Sq. Ft.	$816,920
16 Prospect Mountain Rd, Alton, NH 3 Beds \| 1.5 Baths \| 2042 Sq. Ft.	$416,255
0 Prospect Mountain Rd, Alton, NH 3 Beds \| 2 Baths \| 1144 Sq. Ft.	$439,980
17 Prospect Mountain Rd, Alton, NH 3 Beds \| 2.5 Baths \| 3327 Sq. Ft.	$644,436
905 Suncook Valley Rd, Alton, NH 3 Beds \| 3 Baths \| 1373 Sq. Ft.	$460,727
905 Suncook Valley Rd, Alton, NH 3 Beds \| 3 Baths \| 1373 Sq. Ft.	$438,524
915 Suncook Valley Rd, Alton, NH 2 Beds \| 2 Baths \| 3022 Sq. Ft.	$454,719

Address	Redfin Estimate
40 Prospect Mountain Rd, Alton, NH 3 Beds \| 1 Baths \| 1571 Sq. Ft.	$424,488
24 Prospect Mountain Rd Apartment 24-1, Alton, NH 4 Beds \| 2.5 Baths \| 2300 Sq. Ft.	$718,768
55 Prospect Mountain Rd, Alton, NH 4 Beds \| 3 Baths \| 3724 Sq. Ft.	$1,030,170
16 Prospect Mountain Rd, Alton, NH 3 Beds \| 1.5 Baths \| 2042 Sq. Ft.	$423,971
915 Suncook Valley Rd, Alton, NH 2 Beds \| 3 Baths \| 2240 Sq. Ft.	$465,394
18 Oneill Rd, Alton, NH 2 Beds \| 3.5 Baths \| 3152 Sq. Ft.	$763,796
905 Suncook Valley Rd, Alton, NH 3 Beds \| 3 Baths \| 1373 Sq. Ft.	$445,567

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