A house in Lake Oswego that sold for $3.8 million tops the list of the most expensive residential real estate sales in Portland metro area in the past week.

In total, 440 residential real estate sales were recorded in the area during the past week, with an average price of $597,524, or $325 per square foot.

The prices in the list below concern real estate sales where the title was recorded during the week of Dec. 9 even if the property may have been sold earlier.

The sale of the single family residence at 14523 S.W. Bell Road in Sherwood has been finalized. The price was $1,595,000, and the new owners took over the house in December. The house was built in 1993 and has a living area of 4,248 square feet. The price per square foot was $375. The deal was finalized on Dec. 3.

The sale of the single-family house at 547 Fifth Street, Lake Oswego, has been finalized. The price was $1,675,000, and the house changed hands in December. The house was built in 1941 and has a living area of 2,729 square feet. The price per square foot was $614. The deal was finalized on Dec. 2.

The 4,798 square-foot single-family house at 12305 S.W. Duchilly Court, Portland, has been sold. The transfer of ownership was settled in December and the total purchase price was $1,685,000, $351 per square foot. The house was built in 1986. The deal was finalized on Dec. 3.

The property at 18421 S.W. Salmonberry Drive in Sherwood has new owners. The price was $1,750,000. The house was built in 2016 and has a living area of 4,475 square feet. The price per square foot is $391. The deal was finalized on Dec. 4.

The 2,043 square-foot detached house at 3159 Douglas Circle in Lake Oswego has been sold. The transfer of ownership was settled in December and the total purchase price was $1,765,000, $864 per square foot. The house was built in 1992. The deal was finalized on Dec. 3.

The property at 15504 N.E. 152nd Ave. in Brush Prairie has new owners. The price was $1,850,000. The house was built in 1979 and has a living area of 2,978 square feet. The price per square foot is $621. The deal was finalized on Dec. 2.

A sale has been finalized for the detached house at 10221 S.E. Evergreen Highway in Vancouver. The price was $1,855,000 and the new owners took over the house in December. The house was built in 1987 and the living area totals 3,854 square feet. The price per square foot ended up at $481. The deal was finalized on Dec. 6.

A sale has been finalized for the single-family house at 4444 S.W. Greenleaf Drive in Portland. The price was $2,100,000 and the new owners took over the house in December. The house was built in 1952 and the living area totals 5,307 square feet. The price per square foot ended up at $396. The deal was finalized on Dec. 9.

A 3,273 square-foot condominium at 311 N.W. 12th Ave. in Portland has been sold. The transfer of ownership was settled in December and the total purchase price was $2,400,000, $733 per square foot. The condominium was built in 2007. The deal was finalized on Dec. 5.

The property at 17575 Crestline Drive in Lake Oswego has new owners. The price was $3,750,000. The house was built in 2005 and has a living area of 6,946 square feet. The price per square foot is $540. The deal was finalized on Nov. 27.