Google street view image for 191 Main St, Alton, NH 03809

Off market

$294,348

•

1 ba

•

1,354

sq ft

191 Main St, Alton, NH 03809

About this home

191 Main St is a 1,354 square foot house on a 6,098 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Alton data, we estimate the home's value is $294,348.

Single-familyProperty Type

1850Year Built

6,098 sq ftLot Size

$217Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$294,348

$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 62.7% lower than the average sale price ($789K) of 6 comparable homes.

SOLD JUL 31, 2026
$1,500,000
A
3 beds1.5 baths1,329 sq ft
11 Farmington Rd, Alton Bay, NH 03810
SOLD MAR 27, 2026
$375,000
B
3 beds2 baths1,354 sq ft
191 Main St, Alton, NH 03809
BOUGHT WITH REDFIN OCT 23, 2026
$340,000
C
2 beds1 bath1,132 sq ft
41 Rand Hill Rd, Alton Bay, NH 03810
SOLD AUG 27, 2026
$600,000
D
2 beds1 bath1,400 sq ft
241 Mount Major Hwy, Alton Bay, NH 03810
SOLD AUG 4, 2026
$1,525,000
E
3 beds1 bath1,137 sq ft
20 Boat Cove Rd, Alton Bay, NH 03810
SOLD JUN 18, 2026
$392,800
F
3 beds1.5 baths1,440 sq ft
5 Meadow Dr, Alton, NH 03809

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Earn from this home

Sell

$275,368

Est. take-home

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Rent

$2,278/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 191 Main St

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

Tax history for 191 Main St

*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: 742

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 5

Exterior

Exterior Information
Physical Condition: Excellent
Building Style Type: Conventional
Exterior Wall: Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,354
Gross Sq. Ft: 2,330
Ground Floor Sq. Ft: 742
# of Units: 1
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,098
Municipality Name: ALTON
Acres: 0.14
Zoning Code: RC-RES
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2024

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,354
Stories: 2.0
Lot Size: 6,098 square feet
Style: Single Family Residential
Year Built: 1850
Year Renovated: —
County: Belknap County
APN: 4174918

Home facts updated by county records on Apr 13, 2026

Around this home

Schools

K - 12
Preschool & daycare

Alton Central School

Public PreK-8 • Assigned • 0.6mi

5/10

Prospect Mountain High School

Public 9-12 • Assigned • 1.6mi

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

12% 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

$280,000 – $339,000

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Nearby similar homes

$139,000

Land— sq ft

101-15 N Shore Rd, New Durham, NH 03855

Listed 176 days

$418,000

4 beds3 baths2,068 sq ft

222 Main St, Alton, NH 03809

Minutes to alton bay • Town beach • Two boat ramps

VIDEO TOUR

$835,000

6 beds3 baths3,864 sq ft

220 Stockbridge Corner Rd, Alton, NH 03809

Updated kitchen • Outdoor living • 5.01 acre lot

$285,000

3 beds1 bath880 sq ft

14 Barbara Dr, Alton Bay, NH 03810

Deeded access • Boat launch • Spacious deck

$372,900

2 beds1 bath1,186 sq ft

7 Scott Dr, Alton Bay, NH 03810

Hills pond • Sunset lake • Storage sheds

VIDEO TOUR

$1,240,000

3 beds1 bath1,465 sq ft

48 S Shore Rd, New Durham, NH 03855

Waterfront home • Private frontage • Three-season porch

New listings for sale in 03809

$475,000

2 beds1 bath1,008 sq ft

7 Palm Ln, Alton, NH 03809

Modern kitchen • Charming dining area • Spacious living room

$265,000

3 beds2 baths1,472 sq ft

56 Osprey Rd, Alton, NH 03809

Premier lot • Conservation land • One-level living

$299,999

3 beds1 bath1,446 sq ft

54 Old Wolfeboro Rd, Alton, NH 03809

Zoned as commercial • Zoned as residential • 0.57 acre lot

$649,000

5 beds2.5 baths3,940 sq ft

40 Old Wolfeboro Rd, Alton, NH 03809

Attached barn • Custom penny bar • Farmer's porch

$418,000

4 beds3 baths2,068 sq ft

222 Main St, Alton, NH 03809

Minutes to alton bay • Town beach • Two boat ramps

Home values near 191 Main St

Data from public records.

Address	Redfin Estimate
193 Main Street, Alton, NH 3 Beds \| 1 Baths \| 2015 Sq. Ft.	$348,990
185 Main Street, Alton, NH 4 Beds \| 1 Baths \| 1300 Sq. Ft.	$434,654
186 Main Street, Alton, NH 4 Beds \| 3 Baths \| 5500 Sq. Ft.	$483,941
174 Main Street, Alton, NH 1 Beds \| 3 Baths \| 2870 Sq. Ft.	$426,002
171 Main Street, Alton, NH 4 Beds \| 3.5 Baths \| 6011 Sq. Ft.	—
178 Main Street, Alton, NH 4 Beds \| 2.5 Baths \| 2333 Sq. Ft.	—
185 Main Street, Alton, NH 4 Beds \| 1 Baths \| 1873 Sq. Ft.	$338,989

Address	Redfin Estimate
182 Main Street, Alton, NH 4 Beds \| 2 Baths \| 1982 Sq. Ft.	—
177 Main Street, Alton, NH 4 Beds \| 2 Baths \| 1711 Sq. Ft.	$368,124
208 Main Street, Alton, NH 6 Beds \| 5 Baths \| 4393 Sq. Ft.	—
189 Main Street, Alton, NH 3 Beds \| 1 Baths \| 1605 Sq. Ft.	$327,560
208 Main Street, Alton, NH 7 Beds \| 1.5 Baths \| 3892 Sq. Ft.	—
182 Main Street, Alton, NH 4 Beds \| 2 Baths \| 1982 Sq. Ft.	$398,896
192 Main Street, Alton, NH 3 Beds \| 1 Baths \| 1316 Sq. Ft.	$313,905

Address	Redfin Estimate
192 Main Street, Alton, NH 3 Beds \| 1.5 Baths \| 1205 Sq. Ft.	$196,211
181 Main Street, Alton, NH 3 Beds \| 3 Baths \| 1248 Sq. Ft.	$388,316
178 Main Street, Alton, NH 4 Beds \| 2 Baths \| 2320 Sq. Ft.	$364,595
196 Main Street, Alton, NH 3 Beds \| - Baths \| 1104 Sq. Ft.	$369,154
193 Main Street, Alton, NH 3 Beds \| 1 Baths \| 2015 Sq. Ft.	$349,723
181 Main Street, Alton, NH 3 Beds \| 3 Baths \| 1538 Sq. Ft.	$422,781
208 Main Street, Alton, NH 6 Beds \| 5 Baths \| 4393 Sq. Ft.	—

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GreatSchools Ratings provided by GreatSchools.org.

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