


6219 89th Avenue SEMercer Island, WA 98040
Single Family · 5 Beds · 2 Full Baths · 1 Three Quarter Bath · 3,790 Sq. ft. | 0.28 Acres6219 89th Avenue SE Overview
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From the moment you arrive, the welcoming front porch and striking curb appeal set the tone for what awaits inside. This exceptional home underwent an extensive remodel/addition in 2020 by a local design-build firm — envisioned as a forever home, and it shows in every detail. Step inside to soaring beamed ceilings, wood paneling, floor-to-ceiling windows, and a statement stone gas fireplace anchoring the living and dining rooms. The kitchen is the heart of it all — expansive stone island, Viking gas range, beverage fridge, and a fully outfitted butler's pantry with extra freezers for those Costco runs. The primary suite is a true retreat: spa bath with soaking tub, heated floors, glass shower, custom walk-in closet, and direct access to a private deck and hot tub for ultimate relaxation. Three additional spacious bedrooms and a beautifully updated full bath complete the main floor. Upstairs, bonus space abounds — an expansive great room with kitchenette, gas fireplace, and temp-controlled wine cellar (800+ bottles!) plus media center, sunny big bedroom, new ¾ bath, and private office. Outside, professional landscaping with lighting, a flat grassy yard, stone patio, and sauna create a private, fenced backyard oasis. The deep three-car garage flows into a mudroom with full-height cubbies. Metal roof, AC, tankless water heaters, it's all been done. Walkable to top-ranked MI schools, Pioneer Park, and South End shopping. Move in and enjoy the good life, this one is truly rare.
6219 89th Avenue SE Facts & Features
- Type Single Family
- Sq. ft. 3,790
- Price/Sq.ft. $870
- Lot 0.28 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Mercer Island
- Elementary School: Island Park Elem
- Middle Or Junior School: Islander Mid
- High School: Mercer Isl High
Building Information
- Building Name: Timberland
- New Construction: No
- Year Built: 1954
Location/Region
- Country: US
- County Or Parish: King
- MLS Area Major: 510 - Mercer Island
- Subdivision Name: Mercer Island
Rent/Lease Information
- Land Lease: No
Tax Information
- Tax Annual Amount: $19,925.00
- Tax Year: 2026
General Information
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Listing Terms: Cash, Conventional
- Parcel Number: 8650500080
- Property Condition: Updated/Remodeled
- 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: 2
- Bathrooms Half: 0
- Bathrooms Three Quarter: 1
- Bathrooms Total: 3
- Bedrooms Total: 5
- Bedrooms Lower: 0
- Bedrooms Upper: 1
Building Interior
- Appliances Included: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Building Area Total: 3790
- Building Area Units: Square Feet
- Calculated Square Footage: 3790
- Square Footage Finished: 3790
- Square Footage Unfinished: 0
General Information
- Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
- Basement: None
- Cooling: Yes
- Entry Location: Main
- Fireplace Features: Gas
- Fireplace: Yes
- Fireplaces Total: 2
- Flooring: Ceramic Tile, Engineered Hardwood, Carpet
- Foundation Details: Poured Concrete
- Heating: Yes
- Interior Features: Second Kitchen, Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, Hot Tub/Spa, Pantry, Sauna, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wine/Beverage Refrigerator
- Levels: Two
- Living Area: 3790
- Main Level Bathrooms: 2
- Main Level Bedrooms: 4
- Power Production Type: Natural Gas
- Security Features: Fully Fenced
- Spa: Yes
Exterior
Parking Information
- Open Parking: No
- Parking Features: Driveway, Attached Garage, Off Street
- Parking Total: 9
- Parking Uncovered Total: 6
Lot Information
- Irrigation Water Rights: No
- Lot Features: Cul-De-Sac, Dead End Street, Paved
- Lot Size Acres: 0.2755
- Lot Size Square Feet: 12000
- Lot Size Units: Square Feet
- Site Features: Cable TV, Deck, Fenced-Fully, Gas Available, High Speed Internet, Hot Tub/Spa, Irrigation, Outbuildings, Patio, Sprinkler System
- Topography: Level, Terraces
- Vegetation: Fruit Trees,Garden Space
- Elevation Units: Feet
- Water Source: Public
Waterfront/View
- Waterfront: No
Building Exterior/Construction
- Attached Garage: Yes
- Direction Faces: East
- Roof: Metal
- Structure Type: House
General Information
- Carport: No
- Covered Spaces: 3
- Exterior Features: Cement Planked, Wood
- Sewer: Sewer Connected
Room Information
Room: Bathroom Full
- Level: Main
Room: Bathroom Full
- Level: Main
Room: Bedroom
- Level: Main
Room: Bedroom
- Level: Main
Room: Bedroom
- Level: Main
Room: Den/Office
- Level: Main
Room: Dining Room
- Level: Main
Room: Entry Hall
- Level: Main
Room: Kitchen With Eating Space
- Level: Main
Room: Living Room
- Level: Main
Room: Primary Bedroom
- Level: Main
Room: Utility Room
- Level: Main
Room: Bathroom Three Quarter
- Level: Second
Room: Bedroom
- Level: Second
Room: Bonus Room
- Level: Second
Room: Den/Office
- Level: Second
Room: Family Room
- Level: Second
Room: Rec Room
- Level: Second
6219 89th 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.6219 89th Avenue SE Monthly Cost
6219 89th Avenue SE Market Data
Based on the last 30 days in this zip code
6219 89th Avenue SE History
| Date | Value | Agent |
|---|---|---|
| 6/9/2026Source: NWMLS | $3,298,000 -2.9% |
|
| 5/5/2026Source: NWMLS | May 05, 2026 |
|
| 6/20/2022Source: NWMLS | June 01, 2021 |













































