Alton NH
30 active listings out of 3K total properties we track across 7 Alton ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New Hampshire (statewide), not just Alton. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 30 currently-active listings in Alton, NH. Full dataset covers 3K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Alton
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New Hampshire cities within driving distance.
Get Alton, NH data in your app
GET https://api.straply.com/v1/markets/city/alton-nh
Authorization: Bearer $STRAPLY_KEY{
"city": "alton-nh",
"total_tracked": 3046,
"active": 30,
"median_list": 582500
}Alton, NH real estate: market summary
As of April 2026, Straply tracks 3,046 homes in Alton, NH, with 30 active for sale at a median list price of $582,500 (~$268/sq ft). Notably, most homes were built in the 2000s.
- Median list price
- $582,500
- Median $/sq ft
- $268
- Active listings
- 30
- Properties tracked
- 3,046
Frequently asked: Alton, NH real estate
What is the median home price in Alton?
The median list price in Alton, NH is $582,500 (about $268 per square foot), based on 30 active listings tracked by Straply as of April 2026.
What price range are homes in Alton?
Active listings in Alton, NH concentrate in: 33% $500k–$750k and 23% under $300k.
How many homes are for sale in Alton?
Straply is tracking 30 active listings in Alton, NH out of 3,046 properties on record as of April 2026.
How old are the homes in Alton?
Most homes in Alton, NH were built in the 2000s. About 64% were built after 1980, while 14% predate 1940. The newest tracked home dates to 2025.
What types of homes are in Alton?
Alton, NH is mostly single-family homes (80% of listings). Also common: manufactured homes 17%.
How many bedrooms do homes in Alton typically have?
The most common size in Alton, NH is 3 bd.
What are the most active ZIP codes in Alton?
The ZIP codes with the most active listings in Alton, NH are 03809, 03598.
What areas are near Alton?
Nearby markets Straply also tracks include Tuftonboro, Moultonboro, Strafford, Wolfeboro.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.