Real Estate Data API

03809 Alton

38 active listings out of 2.2K total properties we track in ZIP 03809 (Alton, NH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
38
Median
$697K
±0%
Sales (12mo)
58
Tracked
2.2K
Zoomed out

While you're here, take in the bigger picture — maps below show New Hampshire (statewide), not just 03809. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
2.2K
Active
38
Median list
$697K
Sales (12mo)
58
Get this data →
Key Numbers
Tracked
2.2K
Active
38
Median list
$697K
Sales (12mo)
58
Get this data →
Key Numbers
Tracked
2.2K
Active
38
Median list
$697K
Sales (12mo)
58
Get this data →
Key Numbers
Tracked
2.2K
Active
38
Median list
$697K
Sales (12mo)
58
Get this data →
Key Numbers
Tracked
2.2K
Active
38
Median list
$697K
Sales (12mo)
58

Inventory breakdown

Distribution of the 38 currently-active listings in ZIP 03809. Full dataset covers 2.2K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 7 (18.4%)
$300K–$500K 4 (10.5%)
$500K–$750K 13 (34.2%)
$750K–$1M 4 (10.5%)
$1M–$2M 6 (15.8%)
$2M+ 4 (10.5%)
Active by bedroom count
Studio/1 bd 3
2 bd 4
3 bd 19
4 bd 9
5+ bd 3
Active by property type
Single Family 32 (84.2%)
Manufactured 5 (13.2%)
Multi Family 1 (2.6%)
For Developers

Get Alton 03809 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/03809
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "03809",
  "total_tracked": 2183,
  "active": 38,
  "median_list": 697000
}
Get an API key Read the docs

ZIP 03809 · Alton, NH real estate: market summary

As of June 2026, Straply tracks 2,183 homes in ZIP 03809 (Alton, NH), with 38 active for sale at a median list price of $697,000 (~$278/sq ft). Notably, most homes were built in the 2000s.

Median list price
$697,000
Median $/sq ft
$278
Active listings
38
Properties tracked
2,183

Frequently asked: ZIP 03809 · Alton, NH real estate

What is the median home price in ZIP 03809?

The median list price in ZIP 03809 (Alton, NH) is $697,000 (about $278 per square foot), based on 38 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 03809?

Active listings in ZIP 03809 (Alton, NH) concentrate in: 34% $500k–$750k and 18% under $300k.

How many homes are for sale in ZIP 03809?

Straply is tracking 38 active listings in ZIP 03809 (Alton, NH) out of 2,183 properties on record as of June 2026.

How old are the homes in ZIP 03809?

Most homes in ZIP 03809 (Alton, NH) were built in the 2000s. About 66% were built after 1980, while 14% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 03809?

ZIP 03809 (Alton, NH) is mostly single-family homes (84% of listings). Also common: manufactured homes 13%.

How many bedrooms do homes in ZIP 03809 typically have?

The most common size in ZIP 03809 (Alton, NH) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.