


3600 86th Avenue SEMercer Island, WA 98040
Single Family · 4 Beds · 1 Full Bath · 1 Half Bath · 1 Three Quarter Bath · 3,840 Sq. ft. | 0.44 Acres3600 86th Avenue SE Overview
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Tucked beside a lush greenbelt in Mercer Island’s coveted North End, this beautifully updated retreat offers the perfect balance of privacy, tranquility, and everyday convenience. Enjoy peaceful Northwest living just minutes from parks, dining, shopping, top-rated schools, and light rail, with seamless access to both Seattle and Bellevue. Walls of windows flood the home with natural light and frame serene views of towering evergreens, creating a true connection to the surrounding landscape. Thoughtfully updated while preserving its timeless architectural character, this distinctive mid-century home features four bedrooms on the main level along with renovated interiors, updated systems, expansive decks, landscaping, fencing, a newer roof, and a full-home generator. The daylight lower level offers exceptional flexibility with space for guests, media, fitness, recreation, or a potential fifth bedroom, plus abundant storage throughout. Private, turnkey, and move-in ready, this home offers a rare opportunity to enjoy flexible living spaces, timeless design, and an unbeatable Mercer Island location in one of the Island’s most sought-after neighborhoods.
3600 86th Avenue SE Facts & Features
- Type Single Family
- Sq. ft. 3,840
- Price/Sq.ft. $560
- Lot 0.44 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Mercer Island
Building Information
- New Construction: No
- Year Built: 1961
Location/Region
- Country: US
- County Or Parish: King
- MLS Area Major: 510 - Mercer Island
- Subdivision Name: North End
Rent/Lease Information
- Land Lease: No
Tax Information
- Tax Annual Amount: $12,498.00
- Tax Year: 2025
General Information
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Listing Terms: Cash, Conventional
- Parcel Number: 1832100068
- Property Condition: Good
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Senior Community: No
- Special Listing Conditions: None
Interior
Building Information
- Building Information: Built On Lot
Parking Information
- Garage: Yes
Beds/Baths
- Bathrooms Full: 1
- Bathrooms Half: 1
- Bathrooms Three Quarter: 1
- Bathrooms Total: 3
- Bedrooms Total: 4
- Bedrooms Lower: 0
- Bedrooms Upper: 0
Building Interior
- Appliances Included: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Building Area Total: 3840
- Building Area Units: Square Feet
- Calculated Square Footage: 3840
- Square Footage Finished: 3840
General Information
- Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
- Basement: Finished
- Cooling: Yes
- Entry Location: Main
- Fireplace Features: Gas
- Fireplace: Yes
- Fireplaces Total: 1
- Flooring: Hardwood, Laminate, Carpet
- Foundation Details: Poured Concrete
- Heating: Yes
- Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Security System, Vaulted Ceiling(s), Water Heater, Wired for Generator
- Levels: One
- Living Area: 3840
- Main Level Bathrooms: 2
- Main Level Bedrooms: 4
- Power Production Type: Natural Gas
- Security Features: Partially Fenced,Security System
Exterior
Parking Information
- Open Parking: No
- Parking Features: Attached Garage
- Parking Total: 3
- Parking Uncovered Total: 1
Lot Information
- Irrigation Water Rights: No
- Lot Features: Corner Lot, Paved, Secluded
- Lot Size Acres: 0.4407
- Lot Size Square Feet: 19195
- Lot Size Units: Square Feet
- Site Features: Cable TV, Deck, Fenced-Partially, Gas Available, Patio
- Topography: Level, Partial Slope
- Vegetation: Wooded
- Elevation Units: Feet
- Water Source: Public
Waterfront/View
- Waterfront: No
Building Exterior/Construction
- Attached Garage: Yes
- Direction Faces: South
- Roof: See Remarks
- Structure Type: House
General Information
- Carport: No
- Covered Spaces: 2
- Exterior Features: Wood
- Sewer: Sewer Connected
Room Information
Room: Bathroom Half
- Level: Lower
Room: Bonus Room
- Level: Lower
Room: Den/Office
- Level: Lower
Room: Family Room
- Level: Lower
Room: Utility Room
- Level: Lower
Room: Bathroom Full
- Level: Main
Room: Bathroom Three Quarter
- Level: Main
Room: Bedroom
- Level: Main
Room: Bedroom
- Level: Main
Room: Bedroom
- Level: Main
Room: Bedroom
- Level: Main
Room: Dining Room
- Level: Main
Room: Entry Hall
- Level: Main
Room: Family Room
- Level: Main
Room: Kitchen With Eating Space
- Level: Main
Room: Living Room
- Level: Main
3600 86th Avenue SE Neighborhood
Community
98040 (MERCER ISLAND) Demographics
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.3600 86th Avenue SE Monthly Cost
3600 86th Avenue SE Market Data
Based on the last 30 days in this zip code
3600 86th Avenue SE History
| Date | Value | Agent |
|---|---|---|
| 6/15/2026Source: NWMLS | Pending |
|
| 6/5/2026Source: NWMLS | June 05, 2026 |
|
| 6/20/2022Source: NWMLS | June 01, 2021 |













































