A house that sold for $1.6 million tops the list of the most expensive residential real estate sales in Lone Tree in the past two weeks.

During the past two weeks, a total of eight residential real estate sales were registered in the area, with an average price of $880,625. The average price per square foot was $383.

The prices in the list below include real estate sales where the title was recorded from the week of August 25 to the week of Sept. 7 even if the property may have been sold earlier.

8. $425K, single-family home at 802 Altair Drive

A 1,982-square-foot single-family house at 802 Altair Drive in Littleton, has been sold. The total purchase price was $425,000, $214 per square foot. The house was built in 1976. The house features 4 bedrooms and 3 bathrooms.

7. $655K, single-family residence at 92 Helena Circle

The detached house at 92 Helena Circle in Littleton has new owners. The price was $655,000. The house was built in 1977 and has a living area of 2,150 square feet. The price per square foot was $305. The house features 4 bedrooms and 3 bathrooms.

6. $655K, condominium at 9323 Notts Court

A condominium at 9323 Notts Court in Lone Tree, has been sold. The price was $655,000. The condominium was built in 1994 and has a living area of 1,660 square feet. The price per square foot was $395. The condominium features 3 bedrooms and 3 bathrooms.

5. $730K, single-family residence at 10533 Oncilla Lane

A 2,593-square-foot detached house at 10533 Oncilla Lane in Littleton, has been sold. The price was $730,000, $282 per square foot. The house features 2 bedrooms and 3 bathrooms.

4. $740K, detached house at 6816 Lionshead Parkway

A 1,833-square-foot single-family residence at 6816 Lionshead Parkway in Littleton has been sold. The price was $740,000, $404 per square foot. The house was built in 1998. The house features 3 bedrooms and 3 bathrooms.

3. $770K, single-family house at 6772 Tiger Tooth

A single-family residence at 6772 Tiger Tooth in Littleton, has been sold. The price was $770,000. The house was built in 1998 and has a living area of 2,585 square feet. The price per square foot was $298. The house features 3 bedrooms and 3 bathrooms.

2. $1.4 million, single-family home at 10660 Flatiron Road

The single-family house at 10660 Flatiron Road in Littleton has new owners. The price was $1,445,000. The house was built in 1986 and has a living area of 2,271 square feet. The price per square foot was $636. The house features 1 bedrooms and 3 bathrooms.

1. $1.6 million, detached house at 9515 South Shadow Hill Circle

A 3,285-square-foot single-family home at 9515 South Shadow Hill Circle in Lone Tree, has been sold. The total purchase price was $1,625,000, $495 per square foot. The house was built in 2002. The house features 4 bedrooms and 4 bathrooms.