New Castle NH
7 active listings out of 575 total properties we track across 1 New Castle ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download New Castle, NH property data
725,483 property records for all of New Hampshire — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 58.9 MB Parquet · CSV (125.7 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
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 7 currently-active listings in New Castle, NH. Full dataset covers 575 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": 575,
"active": 7,
"median_list": 3995000
}New Castle, NH real estate: market summary
As of November 2026, Straply tracks 575 homes in New Castle, NH, with 7 active for sale at a median list price of $3,995,000 (~$820/sq ft). Notably, it's a high-end market — 53% of recent sales were $1M or more.
- Median list price
- $3,995,000
- Median $/sq ft
- $820
- Active listings
- 7
- Median sale price
- $3,500,000 (+44% YoY)
- Properties tracked
- 575
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 $3,995,000 (about $820 per square foot), based on 7 active listings tracked by Straply as of November 2026.
What price range are homes in New Castle?
Active listings in New Castle, NH concentrate in: 71% $2m+ and 29% $1m–$2m.
Are home prices in New Castle going up or down?
The median sale price is $3,500,000, up 44% year over year. Straply tracked 18 sales here over the past 12 months.
How many homes are for sale in New Castle?
Straply is tracking 7 active listings in New Castle, NH out of 575 properties on record as of November 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 2021.
What types of homes are in New Castle?
New Castle, NH is mostly single-family homes (100% of listings).
How many bedrooms do homes in New Castle typically have?
The most common size in New Castle, NH is 3 bd.
What areas are near New Castle?
Nearby markets Straply also tracks include Portsmouth, Greenland, Stratham, North Hampton.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.