Mercer Island WA
108 active listings out of 9.1K total properties we track across 13 Mercer Island ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Seattle metro, not just Mercer Island. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 108 currently-active listings in Mercer Island, WA. Full dataset covers 9.1K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Mercer Island
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Washington cities within driving distance.
Get Mercer Island, WA data in your app
GET https://api.straply.com/v1/markets/city/mercer-island-wa
Authorization: Bearer $STRAPLY_KEY{
"city": "mercer-island-wa",
"total_tracked": 9058,
"active": 108,
"median_list": 2912250
}Mercer Island, WA real estate: market summary
As of April 2026, Straply tracks 9,058 homes in Mercer Island, WA, with 108 active for sale at a median list price of $2,912,250 (~$824/sq ft). Notably, home prices are climbing — the median sale price is up 14% year over year.
- Median list price
- $2,912,250
- Median $/sq ft
- $824
- Active listings
- 108
- Median sale price
- $2,340,000 (+14% YoY)
- Properties tracked
- 9,058
Frequently asked: Mercer Island, WA real estate
What is the median home price in Mercer Island?
The median list price in Mercer Island, WA is $2,912,250 (about $824 per square foot), based on 108 active listings tracked by Straply as of April 2026.
What price range are homes in Mercer Island?
Active listings in Mercer Island, WA concentrate in: 74% $2m+ and 7% $300k–$500k.
Are home prices in Mercer Island going up or down?
The median sale price is $2,340,000, up 14% year over year. Straply tracked 261 sales here over the past 12 months.
How many homes are for sale in Mercer Island?
Straply is tracking 108 active listings in Mercer Island, WA out of 9,058 properties on record as of April 2026.
How old are the homes in Mercer Island?
Most homes in Mercer Island, WA were built in the 1960s. About 33% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Mercer Island?
Mercer Island, WA is mostly single-family homes (82% of listings). Also common: condos 18%.
How many bedrooms do homes in Mercer Island typically have?
The most common size in Mercer Island, WA is 5+ bd.
What areas are near Mercer Island?
Nearby markets Straply also tracks include Redmond, Newcastle, Bellevue, Medina.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.