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Welcome to Mercer Island!

January 1, 2026 — There are 23 homes for sale in Mercer Island, WA today. This includes 20 houses and 3 condos. 2 of these are new homes.

There are 0.99 months of residential housing supply. This indicates a severe seller's market with upward pressure on pricing.

Homes for Sale in Mercer Island, WA

All (20)
There are 20 houses for sale in Mercer Island today. The median asking price is $5,397,500, median size 4,284 SQFT which is $1,260 / SQFT.
OPEN Sat 12pm-3pm & Sun 12pm-3pm
For Sale 14 Days Online
$4,350,000 4 BR 4 BA 3,779 SQFT
Listing courtesy NWMLS NWMLS #2461259. Samantha Enos, Windermere Real Estate Central
OPEN Sat 11am-3pm & Sun 11am-2pm
For Sale 20 Days Online
$2,199,888 4 BR 2.5 BA 2,820 SQFT
Listing courtesy NWMLS NWMLS #2448554. Bing Liu, HERE
For Sale 27 Days Online
$1,950,000 4 BR 2.25 BA 2,340 SQFT
Listing courtesy NWMLS NWMLS #2458919. Jonathan D. Bye, John L. Scott, Inc
Ridgewood
#B202
For Sale 26 Days Online
$575,000 2 BR 1.5 BA 963 SQFT
Listing courtesy NWMLS NWMLS #2458932. Christy Beach, Redfin
Islandaire
#411
For Sale 71 Days Online
$899,000 2 BR 1.75 BA 1,541 SQFT
Listing courtesy NWMLS NWMLS #2441920. Kate Chung, Best Choice Realty LLC
Devington
#501
For Sale 168 Days Online
$650,000 2 BR 2 BA 1,124 SQFT
Listing courtesy NWMLS NWMLS #2407818. Justin Cao, Kelly Right RE of Seattle LLC
RKK Construction
For Sale 40 Days Online
$4,460,000 5 BR 4 BA 3,936 SQFT
Listing courtesy NWMLS NWMLS #2456993. Lori Holden Scott, John L. Scott, Inc.
GIB, LLC
For Sale 257 Days Online
$6,995,000 5 BR 5 BA 5,100 SQFT
Listing courtesy NWMLS NWMLS #2359638. Patrick T. Moore, Windermere Real Estate/East

Residential Prices in Mercer Island, WA

Includes houses, townhomes and condos.

Number of Homes Sales Closed in Mercer Island, WA

Including houses, townhomes and condos.
Homes closed December 2025: 11 8% from December 2025 (12).

Single Family Home Prices in Mercer Island, WA

Median price of closed SF house sales.

Single Family $/SQFT in Mercer Island, WA

Median $/SQFT of closed SF house sales.

Condo Prices in Mercer Island, WA

Median price of closed condos sales

Condo $/sqft in Mercer Island, WA

Median $/sqft of closed condos sales
Today's Market at a Glance
January 1, 2026
Active
20 Houses 3 Condos 8 Parcels
For Sale Stats
$5,397,500
4,284 sqft
$1,260/sqft
Median values from the 20 single family homes for sale in Mercer Island WA.
Closing Stats
$2,431,913
3,300 sqft
$736/sqft
Median values for the 121 single family Mercer Island homes closed in the last 6 months.
Plus
2
New Homes
9% of the residential market
0.99
Months of Supply
This indicates a severe seller's market with upward pressure on pricing.
  • Median Sales Price For Homes Closed December 2025: $2,173,500 7% from December 2025 ($2,336,500).
  • Homes closed December 2025: 11 8% from December 2025 (12).
  • $2,431,913 was the median sale price of single family houses closed in the last 6 months.
  • 3,300 SQFT was the median size of single family houses closed in the last 6 months.
  • $736/SQFT was the median price per square foot for single family homes closed in the last 6 months.
    Closed house price and size is computed by median 121 single family Mercer Island homes closed in the last six months.
  • 11 residential closings have occurred in the last thirty days.
    Houses (10) · Condos (1)

Mercer Island, WA Real Estate Agent

Have specific questions and want help from a friendly area expect? Contact Rob today!

John L. Scott
Phone...

I'm interested in seeing and potentially buying in Mercer Island, now what?

It's time to talk to a real estate agent about the properties you're most interested in. We recommend you contact Rob Condiotty, the Landcast team member covering Mercer Island, WA.

Are there more homes for sale in Mercer Island than shown on this page?

All MLS listed homes for sale in Mercer Island, WA are on WicklundRE.com.

We sometimes know of off-market homes or new homes being built by home builders that aren't currently listed, to help find these unlisted homes for sale in Mercer Island, we recommend you contact Rob Condiotty.

Where does WicklundRE.com get information about Mercer Island?

Information about the listed homes for sale in Mercer Island generally comes from the MLS. Information about neighborhoods in Mercer Island, condos in Mercer Island, and new homes in Mercer Island, comes from the MLS, our research staff, public data, area home builders and from contributions from our users.