A house in Castle Rock that sold for $3.5 million tops the list of the most expensive residential real estate sales in Castle Pines in the past week.

During the past week, a total of 10 residential real estate sales were registered in the area, with an average price of $1.4 million, or $487 per square foot.

The prices in the list below include real estate sales where the title was recorded during the week of Oct. 20 even if the property may have been sold earlier.

10. $665K, single-family house at 476 Hyde Park Circle

The sale of the single-family residence at 476 Hyde Park Circle in Castle Pines has been finalized. The price was $665,000. It was built in 2019 and has a living area of 2,112 square feet. The price per square foot was $315. The house features 3 bedrooms and 3 bathrooms.

9. $680K, single-family home at 977 White Leaf Circle

A detached house at 977 White Leaf Circle in Castle Rock, has been sold. The price was $680,000. The house was built in 2018 and has a living area of 2,236 square feet. The price per square foot was $304. The house features 3 bedrooms and 3 bathrooms.

8. $710K, detached house at 2192 Paint Pony Circle

A 3,188-square-foot detached house at 2192 Paint Pony Circle in Castle Rock, has been sold. The total purchase price was $710,000, $223 per square foot. The house was built in 2007. The house features 4 bedrooms and 3 bathrooms.

7. $735K, single-family home at 1315 Sidewinder Circle

A 3,230-square-foot single-family residence at 1315 Sidewinder Circle in Castle Rock has been sold. The price was $735,000, $228 per square foot. The house was built in 2018. The house features 4 bedrooms and 4 bathrooms.

6. $760K, single-family house at 7472 Iridium Way

A sale has been finalized for a detached house at 7472 Iridium Way in Castle Rock. The price was $760,000. The house was built in 2006 and the living area totals 2,397 square feet. The price per square foot ended up at $317. The house features 3 bedrooms and 2 bathrooms.

5. $885K, single-family residence at 6837 Serena Ave.

The property at 6837 Serena Ave. in Castle Pines has new owners. The price was $885,000. The single-family house was built in 2002 and has a living area of 2,343 square feet. The price per square foot was $378. The house features 4 bedrooms and 3 bathrooms.

4. $975K, single-family home at 6571 Steuben Way

The single-family home at 6571 Steuben Way in Castle Pines has new owners. The price was $974,500. The house was built in 2020 and has a living area of 2,700 square feet. The price per square foot was $361. The house features 4 bedrooms and 3 bathrooms.

3. $2.2 million, single-family house at 917 Dakota Drive

A 2,784-square-foot detached house at 917 Dakota Drive in Castle Rock has been sold. The price was $2,175,000, $781 per square foot. The house was built in 1999. The house features 2 bedrooms and 2 bathrooms.

2. $2.5 million, single-family residence at 1324 White Fir Terrace

The single-family house at 1324 White Fir Terrace in Castle Rock has new owners. The price was $2,495,000. The house was built in 2019 and has a living area of 3,099 square feet. The price per square foot was $805. The house features 4 bedrooms and 3 bathrooms.

1. $3.5 million, detached house at 1118 Northwood Lane

The sale of the single-family residence at 1118 Northwood Lane in Castle Rock has been finalized. The price was $3,525,000. It has a living area of 3,841 square feet. The price per square foot was $918. The house features 2 bedrooms and 3 bathrooms.