New Castle NH
3 active listings out of 550 total properties we track across 1 New Castle 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 New Castle. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 3 currently-active listings in New Castle, NH. Full dataset covers 550 properties — listings, off-market homes, rentals, and full history.
Nearby cities
Other New Hampshire cities within driving distance.
Get New Castle, NH data in your app
GET https://api.straply.com/v1/markets/city/new-castle-nh
Authorization: Bearer $STRAPLY_KEY{
"city": "new-castle-nh",
"total_tracked": 550,
"active": 3,
"median_list": 3950000
}New Castle, NH real estate: market summary
As of April 2026, Straply tracks 550 homes in New Castle, NH, with 3 active for sale at a median list price of $3,950,000 (~$820/sq ft). Notably, it's a high-end market — 51% of recent sales were $1M or more.
- Median list price
- $3,950,000
- Median $/sq ft
- $820
- Active listings
- 3
- Properties tracked
- 550
Frequently asked: New Castle, NH real estate
What is the median home price in New Castle?
The median list price in New Castle, NH is $3,950,000 (about $820 per square foot), based on 3 active listings tracked by Straply as of April 2026.
What price range are homes in New Castle?
Active listings in New Castle, NH concentrate in: 100% $2m+.
How many homes are for sale in New Castle?
Straply is tracking 3 active listings in New Castle, NH out of 550 properties on record as of April 2026.
How old are the homes in New Castle?
Most homes in New Castle, NH were built in the 1990s. About 50% were built after 1980, while 24% predate 1940. The newest tracked home dates to 2024.
What types of homes are in New Castle?
New Castle, NH is mostly single-family homes (67% of listings). Also common: townhouses 33%.
How many bedrooms do homes in New Castle typically have?
The most common size in New Castle, NH is 4 bd.
What areas are near New Castle?
Nearby markets Straply also tracks include Portsmouth, Greenland, Stratham, North Hampton.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.