Real Estate Data API

03240 Grafton

22 active listings out of 940 total properties we track in ZIP 03240 (Grafton, NH) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
22
Median
$337K
±0%
Sales (12mo)
11
Tracked
940
Zoomed out

While you're here, take in the bigger picture — maps below show New Hampshire (statewide), not just 03240. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
940
Active
22
Median list
$337K
Sales (12mo)
11
Get this data →
Key Numbers
Tracked
940
Active
22
Median list
$337K
Sales (12mo)
11
Get this data →
Key Numbers
Tracked
940
Active
22
Median list
$337K
Sales (12mo)
11
Get this data →
Key Numbers
Tracked
940
Active
22
Median list
$337K
Sales (12mo)
11
Get this data →
Key Numbers
Tracked
940
Active
22
Median list
$337K
Sales (12mo)
11

Inventory breakdown

Distribution of the 22 currently-active listings in ZIP 03240. Full dataset covers 940 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 8 (36.4%)
$300K–$500K 13 (59.1%)
$500K–$750K 0 (0%)
$750K–$1M 1 (4.5%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 5
2 bd 7
3 bd 7
4 bd 2
5+ bd 1
Active by property type
Single Family 16 (72.7%)
Manufactured 4 (18.2%)
Multi Family 2 (9.1%)
For Developers

Get Grafton 03240 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/03240
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "03240",
  "total_tracked": 940,
  "active": 22,
  "median_list": 337000
}
Get an API key Read the docs

ZIP 03240 · Grafton, NH real estate: market summary

As of June 2026, Straply tracks 940 homes in ZIP 03240 (Grafton, NH), with 22 active for sale at a median list price of $337,000 (~$223/sq ft). Notably, most homes were built in the 1970s.

Median list price
$337,000
Median $/sq ft
$223
Active listings
22
Properties tracked
940

Frequently asked: ZIP 03240 · Grafton, NH real estate

What is the median home price in ZIP 03240?

The median list price in ZIP 03240 (Grafton, NH) is $337,000 (about $223 per square foot), based on 22 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 03240?

Active listings in ZIP 03240 (Grafton, NH) concentrate in: 59% $300k–$500k and 36% under $300k.

How many homes are for sale in ZIP 03240?

Straply is tracking 22 active listings in ZIP 03240 (Grafton, NH) out of 940 properties on record as of June 2026.

How old are the homes in ZIP 03240?

Most homes in ZIP 03240 (Grafton, NH) were built in the 1970s. About 54% were built after 1980, while 16% predate 1940. The newest tracked home dates to 2024.

What types of homes are in ZIP 03240?

ZIP 03240 (Grafton, NH) is mostly single-family homes (73% of listings). Also common: manufactured homes 18%, multi-family homes 9%.

How many bedrooms do homes in ZIP 03240 typically have?

The most common size in ZIP 03240 (Grafton, NH) is 2 bd.

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