A house that sold for $5.1 million tops the list of the most expensive residential real estate sales in Boulder in the past week.

In total, 26 residential real estate sales were recorded in the area during the past week, with an average price of $1.6 million. The average price per square foot was $799.

The prices in the list below include real estate sales where the title was recorded during the week of Nov. 10 even if the property may have been sold earlier.

10. $1.8 million, single-family home at 1880 Kohler Drive

A 2,090-square-foot detached house at 1880 Kohler Drive in Boulder, has been sold. The total purchase price was $1,792,500, $858 per square foot. The house was built in 1972. The house features 5 bedrooms and 3 bathrooms.

9. $1.8 million, single-family residence at 3470 16th Circle

A 2,046-square-foot single-family house at 3470 16th Circle in Boulder has been sold. The price was $1,825,000, $892 per square foot. The house was built in 1978. The house features 3 bedrooms and 3 bathrooms.

8. $2 million, detached house at 7745 Fairview Road

The property at 7745 Fairview Road in Boulder has new owners. The price was $1,965,000. The single-family home was built in 1961 and has a living area of 2,190 square feet. The price per square foot was $897. The house features 3 bedrooms and 4 bathrooms.

7. $2.2 million, single-family house at 3845 19th Street

A sale has been finalized for a single-family residence at 3845 19th Street in Boulder. The price was $2,150,000. The house was built in 1903 and the living area totals 2,026 square feet. The price per square foot ended up at $1,061. The house features 3 bedrooms and 3 bathrooms.

6. $2.3 million, single-family home at 424 Concord Ave.

A detached house at 424 Concord Ave. in Boulder, has been sold. The price was $2,250,000. The house was built in 1904 and has a living area of 2,320 square feet. The price per square foot was $970. The house features 3 bedrooms and 2 bathrooms.

5. $2.5 million, detached house at 1029 Ninth Street

The single-family house at 1029 Ninth Street in Boulder has new owners. The price was $2,450,000. The house was built in 1899 and has a living area of 2,136 square feet. The price per square foot was $1,147. The house features 3 bedrooms and 3 bathrooms.

4. $2.5 million, single-family residence at 3119 Ninth Street

The sale of the single-family house at 3119 Ninth Street in Boulder has been finalized. The price was $2,500,000. It was built in 1899 and has a living area of 2,747 square feet. The price per square foot was $910. The house features 4 bedrooms and 3 bathrooms.

3. $2.7 million, single-family home at 2925 Fourth Street

A single-family home at 2925 Fourth Street in Boulder, has been sold. The price was $2,745,000. The house was built in 2005 and has a living area of 3,227 square feet. The price per square foot was $851. The house features 4 bedrooms and 5 bathrooms.

2. $2.8 million, detached house at 205 Camden Place

The property at 205 Camden Place in Boulder has new owners. The price was $2,755,000. The single-family residence was built in 1959 and has a living area of 3,291 square feet. The price per square foot was $837. The house features 4 bedrooms and 2 bathrooms.

1. $5.1 million, single-family residence at 2670 Sixth Street #A

The single-family house at 2670 Sixth Street #A in Boulder has new owners. The price was $5,090,000. The house was built in 2020 and has a living area of 3,692 square feet. The price per square foot was $1,379. The house features 4 bedrooms and 5 bathrooms.