A 1,636-square-foot house built in 2017 has changed hands.

The unit at 3681 New Haven Circle in Castle Rock was sold on Dec. 22, 2025 for $576,500 which represents a price per square foot of $352. This single-story home has two bedrooms and two bathrooms. The property is equipped with central heating and central A/C. The property sits on a 4,661-square-foot lot.

These nearby houses have also recently been purchased:

· A 1,636-square-foot home at 3397 New Haven Circle in Castle Rock sold in October 2025 for $630,000, a price per square foot of $385. The home has 2 bedrooms and 2 bathrooms.

· At 3598 New Haven Circle in Castle Rock in August 2025, a 1,653-square-foot home was sold for $592,000, a price per square foot of $358. The home has 2 bedrooms and 2 bathrooms.

· In October 2025, a 1,636-square-foot home at 3591 New Haven Circle in Castle Rock sold for $615,000, a price per square foot of $376. The home has 2 bedrooms and 2 bathrooms.