The Seattle suburbs are home to all 10 of the most expensive properties sold last month, led by a $13.1 million estate on Mercer Island.

All properties were sold in greater Seattle during the month of March.

1. 8474 85th Ave. SE, Mercer Island
$13,125,000
Listed by Tim Conway of John L. Scott
Sold by Shawna Ader of Windermere Real Estate Midtown and Angie Holmstrom of Windermere Real Estate Greenwood

2. 74 Cascade Key, Bellevue
$8,100,000
Listed by Bob Lee of Better Properties Metro and Keri Lin of Coldwell Banker Bain
Sold by Boris Lee of Gravity Realty

3. 13707 160th Ave. NE, Redmond
$7,250,000
Listed by Annie Gu of Realty ONE Group Orca Gold
Sold by Sweina McJunkin of Keller Williams Realty Bothell

4. 2612 79th Ave. NE, Medina
$6,850,000
Listed by Daniel Sessoms and Amanda Schmidt of Compass
Sold by Mark von der Burg of Compass

5. 8443 NE Woodland Cove Drive, Kirkland
$6,550,000
Listed by Vlad Popach of Compass
Sold by Karen Saino of Coldwell Banker Bain

6. 4045 W. Mercer Way, Mercer Island (lot)
$6,125,000
Listed by Tere Foster and Moya Skillman of Compass
Sold by Nick Gerisilo of John L. Scott

7. 9424 NE 14th St., Clyde Hill
$6,100,000
Listed by Anna Riley and Denise Niles of Windermere Real Estate East
Sold by Allison Trull of Coldwell Banker Bain

8. 9445 NE 25th St., Clyde Hill
$5,200,000
Listed by Anna Riley and Denise Niles of Windermere Real Estate East
Sold by Yang Song of MY REALTY GROUP

9. 9819 NE 20th St., Bellevue
$4,750,000
Listed by Christi Clark of Coldwell Banker Bain
Sold by Landon Wine of Champions Real Estate

10. 4823 Lake Washington Blvd. NE #6, Kirkland (condominium)
$4,750,000
Listed by Joy Roush of Windermere Real Estate East
Sold by Miao Wang of WeLakeside

All listing data obtained from Redfin and the Northwest Multiple Listing Service.