House Prices

Gilmans Corner Alton, NH House Prices & Home Values 2026


Average Data

average house price$696,216
average size per house2545 ft²
average price per ft²255 $ / ft²

07/04/2026 - The value range (VR) for house prices in Gilmans Corner Alton, NH is $242.25/ sqft to $267.75/ sqft. An average home with 2545 sqft costs approximately $573,986 to $634,406. 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 $255. Our analysis is based on 7 property listings.

Avergage prices by ZIP codes Gilmans Corner Alton

03809272 $ / ft²




Historical development of home values in Gilmans Corner Alton

Year Estimated value (USD) Change vs. 2025
2010 $323,335 -53.6%
2011 $310,832 -55.4%
2012 $309,995 -55.5%
2013 $321,582 -53.8%
2014 $337,572 -51.5%
2015 $354,898 -49.0%
2016 $373,419 -46.4%
2017 $393,574 -43.5%
2018 $415,333 -40.3%
2019 $434,591 -37.6%
2020 $457,057 -34.4%
2021 $519,853 -25.3%
2022 $606,032 -13.0%
2023 $639,089 -8.2%
2024 $676,061 -2.9%
2025 $696,216 0.0%

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



Example: 100% financing house in Gilmans Corner Alton

Loan amount: $696,216

Interest rate: 5.59%

Fixed monthly payment: $3,990.69

Breakdown in the 1st month:
Interest portion: $3,240.89  –  Principal portion: $749.80

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $38,656.65 $9,231.57 $686,984.43
2 $38,127.57 $9,760.66 $677,223.76
3 $37,568.16 $10,320.07 $666,903.70
4 $36,976.69 $10,911.54 $655,992.16
5 $36,351.32 $11,536.91 $644,455.25
6 $35,690.11 $12,198.12 $632,257.13
7 $34,991.00 $12,897.22 $619,359.91
8 $34,251.83 $13,636.40 $605,723.51
9 $33,470.29 $14,417.93 $591,305.58
10 $32,643.97 $15,244.26 $576,061.32
11 $31,770.28 $16,117.95 $559,943.37
12 $30,846.52 $17,041.71 $542,901.66
13 $29,869.81 $18,018.42 $524,883.24
14 $28,837.13 $19,051.10 $505,832.15
15 $27,745.26 $20,142.97 $485,689.18
16 $26,590.82 $21,297.41 $464,391.77
17 $25,370.21 $22,518.02 $441,873.75
18 $24,079.64 $23,808.59 $418,065.16
19 $22,715.11 $25,173.12 $392,892.05
20 $21,272.37 $26,615.85 $366,276.19
21 $19,746.95 $28,141.28 $338,134.92
22 $18,134.10 $29,754.13 $308,380.79
23 $16,428.82 $31,459.41 $276,921.38
24 $14,625.80 $33,262.43 $243,658.95
25 $12,719.44 $35,168.79 $208,490.16
26 $10,703.83 $37,184.40 $171,305.76
27 $8,572.69 $39,315.54 $131,990.22
28 $6,319.42 $41,568.81 $90,421.41
29 $3,937.00 $43,951.23 $46,470.18
30 $1,418.04 $46,470.18 $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 Gilmans Corner Alton, NH


1500 sqft3900 sqft
Ø selling price$430,891$916,621
Ø fast selling$391,719$824,959
Ø high price sale$470,062$1,008,283

In 2026, houses in Gilmans Corner Alton, NH will be offered at an average price of $255 per square foot. A 1,500 sqft home priced at $430,891 is 21.41% more expensive per square foot than a 3,900 sqft home priced at $916,621. Home prices in Gilmans Corner Alton, NH vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $634,584. Sellers who can wait longer may achieve a higher price of up to $775,603.

FAQ – Home Values in Gilmans Corner Alton

What is the median home value in Gilmans Corner Alton in 2026?

In 2026, the typical home value in Gilmans Corner Alton is about $696,216 for an average home size of 2545 square feet. This corresponds to an average price of roughly $255 per square foot.

What is the average cost per square foot in Gilmans Corner Alton?

In 2026, homes in Gilmans Corner Alton sell for an average of around $255 per square foot, with a typical range between $242.25 and $267.75 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Gilmans Corner?

The average home size in Gilmans Corner Alton is about 2545 square feet, with an estimated 2026 value around $696,216.



Neighborhoods close to Gilmans Corner Alton, NH

Alton Shores Alton Bay, NH528 $ / ft²
Atkinson Center Atkinson, NH541 $ / ft²
Bartlett Village Bartlett, NH258 $ / ft²
Downtown Portsmouth, NH267 $ / ft²
Seminary Hill West Lebanon, NH184 $ / ft²
Sunapee Harbor Sunapee, NH456 $ / ft²
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