New castle CO
110 active listings out of 3.2K total properties we track across 4 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 Colorado (statewide), not just New castle. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 110 currently-active listings in New castle, CO. Full dataset covers 3.2K properties — listings, off-market homes, rentals, and full history.
ZIP codes in New castle
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Colorado cities within driving distance.
Get New castle, CO data in your app
GET https://api.straply.com/v1/markets/city/new-castle-co
Authorization: Bearer $STRAPLY_KEY{
"city": "new-castle-co",
"total_tracked": 3222,
"active": 110,
"median_list": 639000
}New castle, CO real estate: market summary
As of April 2026, Straply tracks 3,222 homes in New castle, CO, with 110 active for sale at a median list price of $639,000 (~$387/sq ft). Notably, the market is cooling — the median sale price is down 35% year over year.
- Median list price
- $639,000
- Median $/sq ft
- $387
- Active listings
- 110
- Median sale price
- $390,500 (-35% YoY)
- Properties tracked
- 3,222
Frequently asked: New castle, CO real estate
What is the median home price in New castle?
The median list price in New castle, CO is $639,000 (about $387 per square foot), based on 110 active listings tracked by Straply as of April 2026.
What price range are homes in New castle?
Active listings in New castle, CO concentrate in: 26% $300k–$500k and 24% $750k–$1m.
Are home prices in New castle going up or down?
The median sale price is $390,500, down 35% year over year. Straply tracked 122 sales here over the past 12 months.
How many homes are for sale in New castle?
Straply is tracking 110 active listings in New castle, CO out of 3,222 properties on record as of April 2026.
How old are the homes in New castle?
Most homes in New castle, CO were built in the 2000s. About 80% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.
What types of homes are in New castle?
New castle, CO is mostly single-family homes (58% of listings). Also common: condos 17%, townhouses 9%.
How many bedrooms do homes in New castle typically have?
The most common size in New castle, CO is 3 bd.
What areas are near New castle?
Nearby markets Straply also tracks include Glenwood Springs, Rifle, Carbondale, Parachute.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.