A weekly look at the biggest house deals in Washington

Here's the box score for this week's roundup of the ten most expensive home sales:

• DC: 4
• Maryland: 4
• Virginia: 2 

$3,800,000 - 2816 O St., NW
$3,400,000 - 8909 Harvest Square Ct., Potomac
$3,100,000 - 2122 Bancroft Pl., NW
$2,780,000 - 7846 Westmont La., McLean
$2,351,254 - 5316 Oakland Rd., Chevy Chase
$2,000,000 - 3510 Overlook Dr., NW
$1,905,000 - 30 Quincy St., Chevy Chase
$1,900,000 - 2214 Aryness Dr., Vienna
$1,800,000 - 10712 Stanmore Dr., Potomac
$1,800,000 - 5621 MacArthur Blvd., NW

 More fun numbers:

• 6: Number of sales that broke $2 million
• 64: Number of sales that broke $1 million
•141: Number of sales that broke $800,000