A single-family home in Barrington that sold for $5.2 million tops the list of the most expensive residential real estate sales in DuPage / Cook County in the past week.

The county saw a total of 2,103 residential real estate sales during the past week, averaging $524,298. The average price per square foot was $305.

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

1. $5.2 million, single-family home at 93 Hawley Woods Road

A 28,000-square-foot single-family residence at 93 Hawley Woods Road in Barrington has been sold. The total purchase price was $5,200,000, $186 per square foot. The home was built in 2009. The house features seven bedrooms and 11 bathrooms. The deal was finalized on July 28.

2. $4.3 million, four-bedroom home at 273 Green Bay Road

A 3,927-square-foot single-family house at 273 Green Bay Road in Glencoe has been sold. The total purchase price was $4,300,000, $1,095 per square foot. The house was built in 2018. The house features four bedrooms and four bathrooms. The deal was closed on July 31.

3. $4.25 million, single-family home at 1171 Lindenwood Drive

The single-family home at 1171 Lindenwood Drive in Winnetka has new owners. The price was $4,250,000. The home was built in 2007 and has a living area of 6,565 square feet. The price per square foot ended up at $647. The house features five bedrooms and seven bathrooms. The transaction was completed on July 30.

4. $4.2 million, townhouse at 533 West Grant Place

A sale has been finalized for the townhouse at 533 West Grant Place in Chicago. The price was $4.2 million. The house was built in 2026 and the living area totals 6,300 square feet. The price per square foot ended up at $667. The home features seven bedrooms and seven bathrooms. The transaction was completed on July 31.

5. $4.1 million, condominium at 159 East Walton Place, Apt. 18A

The sale of the condominium at 159 East Walton Place, Apt. 18A in Chicago has been finalized. The price was $4,100,000. The condo was built in 1929 and has a living area of 4,984 square feet. The price per square foot ended up at $823. The condo features three bedrooms and four bathrooms. The deal was finalized on July 29.

6. $3.6 million, five-bedroom home at 55 Otis Road

The single-family residence at 55 Otis Road in Barrington has new owners. The price was $3,600,000. The house was built in 2007 and has a living area of 5,576 square feet. The price per square foot ended up at $646. The house features five bedrooms and seven bathrooms. The deal was closed on July 31.

7. $3.53 million, four-bedroom home at 296 White Oak Lane

A 4,548-square-foot single-family home at 296 White Oak Lane in Winnetka has been sold. The total purchase price was $3,525,000, $775 per square foot. The house was built in 1975. The home features four bedrooms and four bathrooms. The deal was closed on July 27.

8. $3.5 million, single-family home at 901 Cleveland Road

A sale has been finalized for the single-family house at 901 Cleveland Road in Hinsdale. The price was $3.5 million. The house was built in 1999 and the living area totals 8,260 square feet. The price per square foot ended up at $424. The home features five bedrooms and eight bathrooms. The transaction was completed on July 30.

9. $3.3 million, eight-bedroom house at 2436 North Surrey Court

The sale of the single-family residence at 2436 North Surrey Court in Chicago has been finalized. The price was $3,300,000. The home was built in 1885 and has a living area of 3,219 square feet. The price per square foot ended up at $1,025. The house features eight bedrooms and five bathrooms. The deal was finalized on July 27.

10. $3.18 million, condominium at 10 East Delaware Place, Apt. 34A

A 3,100-square-foot condominium at 10 East Delaware Place, Apt. 34A in Chicago has been sold. The total purchase price was $3,175,000, $1,024 per square foot. The condo was built in 2010. The condo features three bedrooms and three bathrooms. The deal was finalized on July 31.