New Castle, Colorado
A historical mining town, New Castle is located along the Colorado River in the I-70 corridor. New Castle boasts numerous newly established residential areas along with an established business community that is open to growth.
New Castle offers prime access to the Flat Tops portion of White River National forest. The Flat Tops area is famous for its unrivaled camping, hiking and hunting opportunities.
SoprisRealty.com is the best source to search New Castle Colorado homes for sale, New Castle real estate agents, and information about the New Castle real estate market. Whether you’re interested in buying or selling a home in New Castle, Sopris Realty is the key.
80 Matches Found
$375,000
8 Navajo Street, New Castle, CO
Active
3BD
1BA
994SF
Last Modified: 3:45pm, September 18, 2026
$2,795,000
7315 County Road 312, New Castle, CO
Active
6BD
9BA
5,291SF
Last Modified: 3:36pm, September 18, 2026
$349,999
495 River View Drive 1504, New Castle, CO
Active
2BD
2BA
1,056SF
Last Modified: 9:51pm, September 17, 2026
$775,000
57 Ute Avenue, New Castle, CO
Active
3BD
2BA
1,365SF
Last Modified: 4:52pm, September 17, 2026
$595,000
223 N 7th Street, New Castle, CO
Pending
3BD
2BA
1,430SF
Last Modified: 3:46pm, September 17, 2026
$599,000
428 Midland Avenue, New Castle, CO
Active
3BD
2BA
1,396SF
Last Modified: 9:17pm, September 16, 2026
$1,695,000
621 Elk Run Road, New Castle, CO
Active
5BD
5BA
5,024SF
Last Modified: 8:31pm, September 14, 2026
$595,000
118 Redstone Drive, New Castle, CO
Active
3BD
3BA
1,573SF
Last Modified: 5:14pm, September 14, 2026
$625,000
252 Lupine Drive, New Castle, CO
Active
3BD
2BA
1,214SF
Last Modified: 4:42pm, September 14, 2026
$625,000
285 Lupine Drive, New Castle, CO
Active
3BD
3BA
1,610SF
Last Modified: 3:34pm, September 14, 2026
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