Google satellite image for 42 Oneill Rd, Alton, NH 03809

Off market

$395,844

•

1 ba

•

1,421

sq ft

42 Oneill Rd, Alton, NH 03809

About this home

42 Oneill Rd is a 1,421 square foot house on a 0.27 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Alton data, we estimate the home's value is $395,844.

Single-familyProperty Type

1960Year Built

0.27 acresLot Size

$279Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$395,844

$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% lower than the average sale price ($396K) of 6 comparable homes.

SOLD JUL 2, 2026
$450,000
A
3 beds1.5 baths1,380 sq ft
64 Dalton Dr, Center Barnstead, NH 03225
SOLD MAY 15, 2026
$400,000
B
3 beds1 bath1,176 sq ft
10 Circle Dr, Center Barnstead, NH 03225
SOLD JUN 18, 2026
$392,800
C
3 beds1.5 baths1,440 sq ft
5 Meadow Dr, Alton, NH 03809
BOUGHT WITH REDFIN MAY 4, 2026
$340,000
D
3 beds1 bath1,343 sq ft
15 Davis Dr, Center Barnstead, NH 03225
SOLD MAY 29, 2026
$346,000
E
3 beds1 bath996 sq ft
1 Wentworth Ln, Center Barnstead, NH 03225
SOLD JUL 31, 2026
$449,000
F
3 beds1 bath1,568 sq ft
92 White Oak Rd, Gilmanton Iw, NH 03837

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Earn from this home

Sell

$371,038

Est. take-home

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Rent

$2,411/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 42 Oneill Rd

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

Tax history for 42 Oneill 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: 992

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cottage/Bungalow
Roof Covering Type: Metal
Roof Shape Type: Gable

Property Information
Subdivision Name: PROCTOR HEIRS
Living Sq. Ft: 1,421
Gross Sq. Ft: 2,056
Ground Floor Sq. Ft: 992
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,761
Legal Block Number: 36
Municipality Name: ALTON
Acres: 0.27
Zoning Code: RU-RUR
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2024

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,421
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: —
County: Belknap County
APN: 4902190S

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 • 4.0mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 3.0mi

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 92° expected this year, 15 days in 30 years

4/10 Wind Factor

14% 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

$377,000 – $456,000

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Minutes to alton bay • Town beach • Two boat ramps

Home values near 42 Oneill Rd

Data from public records.

Address	Redfin Estimate
2 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 1980 Sq. Ft.	$583,297
32 Oneill Road, Alton, NH 2 Beds \| 1 Baths \| 1456 Sq. Ft.	$693,204
24 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 2007 Sq. Ft.	$556,375
24 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 2007 Sq. Ft.	$564,592
36 Oneill Road, Alton, NH 2 Beds \| 3.5 Baths \| 4085 Sq. Ft.	$935,722
42 Varney Road, Alton, NH 2 Beds \| 1 Baths \| 1016 Sq. Ft.	$507,962

Address	Redfin Estimate
8 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 1481 Sq. Ft.	$430,525
38 Oneill Road, Alton, NH 2 Beds \| 1 Baths \| 1128 Sq. Ft.	$805,800
18 Oneill Road, Alton, NH 2 Beds \| 3.5 Baths \| 3152 Sq. Ft.	$763,796
38 Oneill Road, Alton, NH 3 Beds \| 2.5 Baths \| 2663 Sq. Ft.	$877,795
32 Oneill Road, Alton, NH 2 Beds \| 1 Baths \| 1159 Sq. Ft.	$426,216
42 Varney Road, Alton, NH 2 Beds \| 1 Baths \| 965 Sq. Ft.	$343,487

Address	Redfin Estimate
18 Oneill Road, Alton, NH 2 Beds \| 3.5 Baths \| 3152 Sq. Ft.	$734,048
36 Oneill Road, Alton, NH 2 Beds \| 1 Baths \| 972 Sq. Ft.	$640,420
8 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 1481 Sq. Ft.	$433,945
2 Oneill Road, Alton, NH 3 Beds \| 2 Baths \| 1980 Sq. Ft.	$600,372
50 Varney Road, Alton, NH 2 Beds \| 1 Baths \| 1060 Sq. Ft.	$367,437
50 Varney Road, Alton, NH 2 Beds \| 1 Baths \| 1060 Sq. Ft.	$422,130

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