A house that sold for $14.5 million tops the list of the most expensive residential real estate sales in Boulder in the past week.

In total, 64 residential real estate sales were recorded in the area during the past week, with an average price of $1.5 million. The average price per square foot ended up at $860.

The prices in the list below concern real estate sales where the title was recorded during the week of May 19 even if the property may have been sold earlier.

10. $1.9 million, single-family residence at 7087 Indian Peaks Trail

A sale has been finalized for the single-family residence at 7087 Indian Peaks Trail in Boulder. The price was $1,925,000 and the new owners took over the house in May. It was built in 1970 and the living area totals 1,912 square feet. The price per square foot ended up at $1,007.

9. $2.1 million, condominium at 303 Canyon Blvd.

The property at 303 Canyon Blvd. in Boulder has new owners. The price was $2,125,000. The condominium was built in 2012 and has a living area of 1,584 square feet. The price per square foot is $1,342.

8. $2.5 million, single-family house at 1500 Sunset Blvd.

A 2,579-square-foot detached house at 1500 Sunset Blvd. in Boulder has been sold. The transfer of ownership was settled in April and the total purchase price was $2,500,000, $969 per square foot. The house was built in 1950.

7. $2.5 million, single-family home at 3962 Promontory Court

The property at 3962 Promontory Court in Boulder has new owners. The price was $2,500,000. The house was built in 1984 and has a living area of 1,733 square feet. The price per square foot is $1,443.

6. $2.6 million, single-family home at 3001 14th Street

The sale of the single-family home at 3001 14th Street, Boulder, has been finalized. The price was $2,564,000, and the new owners took over the house in May. The house was built in 1910 and has a living area of 2,758 square feet. The price per square foot was $930.

5. $3.3 million, single-family residence at 875 Dellwood Ave.

A 3,677-square-foot single-family house at 875 Dellwood Ave., Boulder, has been sold. The transfer of ownership was settled in May and the total purchase price was $3,330,000, $906 per square foot. The house was built in 1900.

4. $3.4 million, duplex at 1511 Broadway

The sale of the duplex at 1511 Broadway in Boulder has been finalized. The price was $3,400,000, and the new owners took over the house in May. It was built in 1907 and has a living area of 2,698 square feet. The price per square foot was $1,260.

3. $3.6 million, single-family house at 2125 Upland Ave.

The property at 2125 Upland Ave. in Boulder has new owners. The price was $3,570,000. The house was built in 1960 and has a living area of 2,611 square feet. The price per square foot is $1,367.

2. $6.2 million, single-family home at 1621 Orchard Ave.

The sale of the single-family house at 1621 Orchard Ave., Boulder, has been finalized. The price was $6,150,000, and the house changed hands in April. The house was built in 1957 and has a living area of 4,073 square feet. The price per square foot was $1,510.

1. $14.5 million, single-family residence at 1505 Sunset Blvd.

A sale has been finalized for the detached house at 1505 Sunset Blvd. in Boulder. The price was $14,500,000 and the new owners took over the house in May. It was built in 2016 and the living area totals 4,342 square feet. The price per square foot ended up at $3,339.