A house in Castle Rock that sold for $8.5 million tops the list of the most expensive residential real estate sales in Castle Pines in the past week.

In total, 22 residential real estate sales were recorded in the area during the past week, with an average price of $1.5 million, or $513 per square foot.

The prices in the list below include real estate sales where the title was recorded during the week of Sept. 29 even if the property may have been sold earlier.

10. $899K, single-family residence at 3745 Spanish Oaks Trail

A 3,733-square-foot single-family home at 3745 Spanish Oaks Trail in Castle Rock, has been sold. The total purchase price was $899,000, $241 per square foot. The house was built in 2016. The house features 4 bedrooms and 4 bathrooms.

9. $940K, detached house at 682 Briar Dale Drive

A 2,643-square-foot single-family house at 682 Briar Dale Drive in Castle Pines has been sold. The price was $940,000, $356 per square foot. The house was built in 2001. The house features 4 bedrooms and 4 bathrooms.

8. $1.1 million, single-family residence at 4543 Castle Pines Drive S

A sale has been finalized for a single-family home at 4543 Castle Pines Drive S in Castle Rock. The price was $1,085,000. The house was built in 1999 and the living area totals 2,345 square feet. The price per square foot ended up at $463. The house features 1 bedrooms and 2 bathrooms.

7. $1.3 million, detached house at 902 Anaconda Court

The property at 902 Anaconda Court in Castle Rock has new owners. The price was $1,333,000. The single-family house was built in 1996 and has a living area of 3,788 square feet. The price per square foot was $352. The house features 4 bedrooms and 4 bathrooms.

6. $1.5 million, detached house at 2144 Bellcove Drive

A detached house at 2144 Bellcove Drive in Castle Pines, has been sold. The price was $1,500,000. The house was built in 2021 and has a living area of 2,877 square feet. The price per square foot was $521. The house features 3 bedrooms and 4 bathrooms.

5. $1.5 million, single-family house at 6677 Cross Bridge Circle

The property at 6677 Cross Bridge Circle in Castle Pines has new owners. The price was $1,525,000. The single-family residence has a living area of 4,290 square feet. The price per square foot was $355. The house features 5 bedrooms and 6 bathrooms.

4. $1.7 million, single-family home at 306 Castle Pines Drive S

A 2,658-square-foot single-family house at 306 Castle Pines Drive S in Castle Rock, has been sold. The total purchase price was $1,700,000, $640 per square foot. The house was built in 1984. The house features 1 bedrooms and 2 bathrooms.

3. $3 million, detached house at 1136 Castle Pines Drive N

A sale has been finalized for a single-family residence at 1136 Castle Pines Drive N in Castle Rock. The price was $2,990,000. The house was built in 2021 and the living area totals 2,995 square feet. The price per square foot ended up at $998. The house features 2 bedrooms and 3 bathrooms.

2. $3.8 million, detached house at 1111 Northwood Lane

A single-family residence at 1111 Northwood Lane in Castle Rock, has been sold. The price was $3,800,000. The house was built in 2021 and has a living area of 2,778 square feet. The price per square foot was $1,368. The house features 1 bedrooms and 2 bathrooms.

1. $8.5 million, single-family house at 615 Cliffgate Lane

The property at 615 Cliffgate Lane in Castle Rock has new owners. The price was $8,500,000. The single-family home was built in 2002 and has a living area of 5,119 square feet. The price per square foot was $1,660. The house features 4 bedrooms and 5 bathrooms.