4859 86th Avenue SE · Mercer Island, WA 98040
Source: NWMLS · Engel & Voelkers Mercer Island · Sam Chapin #NWM2572896
About this home
Welcome home to this bright and beautifully updated 4-bedroom, 2.75-bath residence tucked into a quiet cul-de-sac in mid-island Mercer Island. At 3,180 square feet on a generous 15,061 square foot lot, this home offers space to spread out both indoors and out. Fresh paint and new carpet throughout give the interior a crisp, move-in-ready feel, while abundant storage keeps everyday life organized. Western exposure fills the home with natural light all day long. The large downstairs has both a huge rec room and bonus room that could be an office, gym, or media room. Step outside to expansive patios and decks designed for seamless indoor-outdoor entertaining, overlooking a large, level lawn perfect for play and gatherings. Garden enthusiasts will love the raised garden beds, and a dedicated children’s play area makes this a true retreat. An irrigation system keeps the landscaping lush with ease. This is quiet cul-de-sac living at its best — close to everything Mercer Island has to offer, yet tucked away in your own private oasis.
Location
Basics
- Property type
- Single Family Residence
- Style
- 1 Story w/Bsmnt.
- Stories
- 1 story
- Year built
- 1963
- Lot size
- 15,061 sq ft (0.35 acres)
- County
- King
- MLS #
- NWM2572896
Interior
- Heating
- Forced Air, Heat Pump
- Cooling
- Central Air, Forced Air, Heat Pump
- Flooring
- Ceramic Tile, Hardwood, Vinyl, Carpet
- Appliances
- Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Washer
- Fireplace
- 2 · Gas
- Interior features
- Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Skylight(s), Walk-In Closet(s)
- Entry level
- Main
Exterior & lot
- Exterior features
- Wood
- Roof
- Composition
- Foundation
- Poured Concrete
- Lot features
- Cul-De-Sac, Dead End Street, Paved
- Topography
- Level,Partial Slope
- Waterfront
- No
Parking
- Parking spaces
- 2
- Garage
- Yes (attached)
- Covered spaces
- 2
- Parking features
- Attached Garage
Utilities
- Water
- Public
- Sewer
- Sewer Connected
- Power
- Electric, Natural Gas
Community & fees
- Subdivision
- Westside
- Property tax
- $14,984 (2025)
Transaction
- Listed on
- Aug 24, 2026
- Days on market
- 10
- Price per sq ft
- $660
- Listing terms
- Cash, Conventional, FHA
- Possession
- Closing
More homes nearby
Sale history
Earlier listings of this home on the MLS.
- 2018-07-11
- Sold$1,680,000
- 2011-06-23
- Sold$965,000
- 2009-03-16
- Sold$967,000
- 2006-08-28
- Sold$949,000
- 2003-06-02
- Sold$500,000
Schools
School district: Mercer Island
- High
- Mercer Island High SchoolSchoolDigger 5 stars · Top 1% in WA

Listing provided courtesy of: Engel & Voelkers Mercer Island
Listing agent: Sam Chapin.
Based on information submitted to the MLS GRID as of —. 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 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. Information is deemed reliable but not guaranteed.
Data last updated 2026-09-09.