House Prices

House Prices & Home Values Alton, NH 2026


Average Data

average house price$747,815
average size per house2733 ft²
average price per ft²274 $ / ft²

07/04/2026 - The value range (VR) for house prices in Alton, NH is $292/ sqft to $292/ sqft. An average home with 2733 sqft costs approximately $798,036 to $798,036. Alton, NH includes 1 ZIP codes and it is located in Belknap county. The lowest prices are found in ZIP 03809, while the highest are in ZIP 03809. The average price per sqare feet is $274. Our analysis is based on 56 property listings.

Avergage prices by ZIP codes Alton

03809283 $ / ft²


House prices by neighborhoods in Alton

Alton Center321 $ / ft²
Alton Shores289 $ / ft²
East Alton282 $ / ft²
Gilmans Corner272 $ / ft²
Roberts Cove306 $ / ft²
South Alton295 $ / ft²
Stockbridge Corner278 $ / ft²




Historical development of home values in Alton

Year Estimated value (USD) Change vs. 2025
2010 $347,299 -53.6%
2011 $333,869 -55.4%
2012 $332,970 -55.5%
2013 $345,415 -53.8%
2014 $362,591 -51.5%
2015 $381,200 -49.0%
2016 $401,094 -46.4%
2017 $422,743 -43.5%
2018 $446,114 -40.3%
2019 $466,800 -37.6%
2020 $490,931 -34.4%
2021 $558,381 -25.3%
2022 $650,947 -13.0%
2023 $686,454 -8.2%
2024 $726,166 -2.9%
2025 $747,815 0.0%

Graph: estimated home values in Alton over time (USD)



Example: 100% financing house in Alton

Loan amount: $747,815

Interest rate: 6.00%

Fixed monthly payment: $4,483.53

Breakdown in the 1st month:
Interest portion: $3,739.08  –  Principal portion: $744.45

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $44,619.09 $9,183.26 $738,631.74
2 $44,052.69 $9,749.66 $728,882.09
3 $43,451.35 $10,351.00 $718,531.09
4 $42,812.92 $10,989.42 $707,541.67
5 $42,135.12 $11,667.23 $695,874.44
6 $41,415.51 $12,386.84 $683,487.60
7 $40,651.52 $13,150.83 $670,336.77
8 $39,840.40 $13,961.94 $656,374.83
9 $38,979.26 $14,823.09 $641,551.74
10 $38,065.00 $15,737.34 $625,814.40
11 $37,094.36 $16,707.99 $609,106.42
12 $36,063.85 $17,738.50 $591,367.92
13 $34,969.78 $18,832.57 $572,535.35
14 $33,808.22 $19,994.12 $552,541.23
15 $32,575.03 $21,227.31 $531,313.92
16 $31,265.78 $22,536.57 $508,777.35
17 $29,875.77 $23,926.58 $484,850.77
18 $28,400.03 $25,402.31 $459,448.46
19 $26,833.27 $26,969.07 $432,479.38
20 $25,169.88 $28,632.47 $403,846.92
21 $23,403.89 $30,398.45 $373,448.46
22 $21,528.98 $32,273.36 $341,175.10
23 $19,538.43 $34,263.92 $306,911.18
24 $17,425.11 $36,377.24 $270,533.95
25 $15,181.44 $38,620.91 $231,913.04
26 $12,799.39 $41,002.96 $190,910.08
27 $10,270.41 $43,531.93 $147,378.15
28 $7,585.46 $46,216.89 $101,161.26
29 $4,734.90 $49,067.44 $52,093.82
30 $1,708.53 $52,093.82 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Alton, NH


1500 sqft3900 sqft
Ø selling price$497,311$1,057,914
Ø fast selling$452,101$952,123
Ø high price sale$542,520$1,163,706

In 2026, houses in Alton, NH will be offered at an average price of $274 per square foot. A 1,500 sqft home priced at $497,311 is 22.29% more expensive per square foot than a 3,900 sqft home priced at $1,057,914. Home prices in Alton, NH vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $732,403. Sellers who can wait longer may achieve a higher price of up to $895,159.


Discover Alton, NH

Alton, NH is a charming gateway to the southern shores of Lake Winnipesaukee, blending small-town warmth with four-season adventure.
Located in New Hampshire?s Lakes Region, Alton offers sweeping mountain views, pristine water access, and convenient routes to the White Mountains and Seacoast.

Outdoor Recreation on Lake Winnipesaukee

Visitors flock to Alton Bay for boating, kayaking, and scenic cruises, while winter transforms the area into a hub for ice fishing and snowmobiling. Hiking on Mount Major rewards hikers with panoramic vistas, making it one of the most popular trails in the state.

Community and Events

Downtown Alton features locally owned shops, farm stands, and eateries that showcase New England flavors and community pride. Annual events and summer concerts on the bandstand create a lively calendar that appeals to families and vacationers seeking classic Lakes Region fun.

Real Estate and Lifestyle

With a mix of waterfront cottages, year-round homes, and seasonal rentals, the Alton real estate market attracts buyers seeking lake life and investment opportunities. Schools, libraries, and parks support a welcoming community, while nearby employment centers are an easy commute for residents.

Getting Here

Travelers can reach Alton, New Hampshire via Route 11 and Route 28, with regional airports in Manchester and Portland offering convenient connections.

Why Visit or Live in Alton, NH

Whether you?re planning a weekend getaway or a permanent move, Alton, NH delivers classic Lakes Region charm, outdoor recreation, and enduring value.



FAQ – Home Values in Alton

What is the median home value in Alton in 2026?

In 2026, the typical home value in Alton is about $747,815 for an average home size of 2733 square feet. This corresponds to an average price of roughly $274 per square foot.

What is the average cost per square foot in Alton?

In 2026, homes in Alton sell for an average of around $274 per square foot, with a typical range between $292 and $292 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Alton is about 2733 square feet, with an estimated 2026 value around $747,815.



Locations close to Alton, NH

Alton Bay, NH610 $ / ft²
Atkinson, NH523 $ / ft²
Bartlett, NH241 $ / ft²
Portsmouth, NH244 $ / ft²
Woodsville, NH123 $ / ft²
West Lebanon, NH192 $ / ft²
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