These listings are being refreshed. Prices and statuses change through the day, so homes stay hidden until the next update. Check back shortly, or call or text (206) 203-4944 and I will send you the current homes that match what you want.
Listing courtesy of COMPASSTere Foster · 425-637-8373 · teamfoster@fosterrealty.com
Courtesy of NWMLS
Active
7909 78th Avenue SE, Mercer Island, WA 98040
Mercer Island, WA 98040 · MLS# 2580194
$6,800,000
- 6 beds
- 11 baths
- 9,340 sq ft
- Built 1996
Thinking of running this as an adult family home? The calculator takes the price and the area and works out cash flow and payback from your own costs.
About this home
Exceptional South Mercer Island living with Lake Washington and Mount Rainier views. Set on an expansive 23,000+ square foot lot, this impressive 9,340-square-foot residence offers remarkable scale, privacy and resort-style amenities designed for both everyday living and unforgettable entertaining. Generous gathering spaces flow throughout the home, while walls of windows capture beautiful views. Enjoy year-round recreation with an indoor swimming pool and private sport court—creating your own retreat without leaving home. Multiple indoor and outdoor entertaining areas provide space to host on any scale, from relaxed gatherings to special celebrations. A separate guest apartment above the garage offers exceptional flexibility for guests, au pair, home office or additional living space. Ideally located on the south end of Mercer Island with convenient access to shopping, dining, parks and highly regarded Mercer Island schools. A rare combination of views, space, recreation and convenience in one extraordinary island property.
Details
- Status
- Active
- MLS number
- 2580194
- Property type
- Residential
- Lot size
- 23,571 sq ft
- Cumulative days on market
- 29
- County
- King
- Style
- Single Family Residence
- Levels
- Two
- Basement
- Daylight, Finished
- Heating
- 90%+ High Efficiency, Forced Air, Heat Pump
- Cooling
- 90%+ High Efficiency, Central Air
- Appliances
- Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
- Flooring
- Ceramic Tile, Hardwood, Travertine, Carpet
- Parking
- Attached Garage
- View
- Lake, Mountains, Territorial
- New construction
- No
- Annual property tax
- 37420.23
- Tax year
- 2026
Listing data and disclosures
Listings courtesy of Northwest MLS as distributed by MLS GRID.
This icon marks listings provided courtesy of the Northwest Multiple Listing Service (NWMLS).
Some IDX listings have been excluded from this website. This site shows homes listed for sale in King and Snohomish counties within the last 30 days, excluding manufactured homes, and listings anywhere in Washington that are licensed adult family homes on the DSHS list, mention adult family home use, or are single-storey houses suited to it.
Based on information submitted to the MLS GRID as of October 9, 2026 at 6:51 PM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID, and its use may be subject to an end user license agreement prescribed by NWMLS.
Any use or search of this listing data other than by a consumer looking to purchase real estate is prohibited. That includes scraping, bulk copying and use by AI tools. See the listing data terms.
Copyright concerns: see our DMCA notice.
Displayed by Henos Adhana, licensed Washington real estate broker #25016434, eXp Realty. To report an error in this information, call (206) 203-4944 or email home@henosadhana.com.