Date
Details
Price
Change
Source
6/18/2026
Listed
$3,599,950
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
No photo available
$3,599,950 Just Listed
Property Description
Imagine building your dream home in one of Mercer Island's most desirable settings, where quiet tree-lined streets, waterfront parks, and a strong sense of community create an exceptional lifestyle. Tucked away on a peaceful cul-de-sac just moments from Ellis Pond, this rare homesite offers the opportunity to build a brand-new JayMarc Custom Home in a location that perfectly balances tranquility with convenience. Planned for this property is The Marcello, JayMarc's thoughtfully designed 4,000-square-foot floor plan featuring a professionally curated interior package with timeless, neutral finishes and elevated craftsmanship throughout. Designed for both entertaining and everyday living, the main level centers around a chef-inspired kitchen, expansive gathering spaces, and a private office or guest suite with an en-suite bath. Upstairs, the luxurious primary retreat offers heated floors, a soaking tub, designer tile shower, and spacious walk-in closet. A generous bonus room with kitchenette and an additional en-suite bedroom provide flexibility for guests, recreation, or multigenerational living. Located within the award-winning Mercer Island School District and just minutes from parks, trails, shopping, dining, and I-90 access, this is a rare opportunity to enjoy the best of island living while partnering with one of the Pacific Northwest's premier builders. Contact us for details regarding the home design, curated selections, construction timeline, and purchase structure.
Full Property Details
Full Property Details for 4526 89th Ave SE
General
- Price: $3,599,950
- Taxes: (2026)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2541001
- Updated: 6/18/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Second Kitchen, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, High Tech Cabling, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Gas
- Appliances: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Engineered Hardwood
Rooms
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 2
- 3/4 Bathrooms: 2
- Half Bathrooms: 1
- Upper - Full Baths: 2
- Upper - 3/4 Baths: 1
- Main Floor Baths: 2
- Main - 3/4 Baths: 1
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Upper: 4
- Bedrooms Main: 1
Additional Information
- Amenities: Cable TV, Fenced-Fully, High Speed Internet, Patio, Sprinkler System
- Security/Safety: Fully Fenced
Parking
- Garage: Yes
- Attached garage: Yes
- Covered Spaces: 2
- Parking Features: Attached Garage
Location
- Area: 510 - Mercer Island
- County: King
- Subdivision: Allview Heights
- Building Name: ALLVIEW HEIGHTS ADD
- Driving Directions: From I-90, take the Island Crest Way exit and head south. Turn left onto SE 47th Street, then left onto 89th Ave SE. Continue to the property on the right in the Ellis Pond neighborhood.
School Information
- High School District: Mercer Island
- Elementary School: Island Park Elem
- Middle School: Islander Mid
- High School: Mercer Isl High
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Heat Pump
- Water Heater: Gas
Utilities
- Sewer: Sewer Connected
- Water: Public
Structural Information
- Architectural Style: See Remarks
- Structure Type: House
- Builder: JayMarc Homes LLC.
- Construction Status: Presale
- Exterior Const.: Cement Planked, Metal/Vinyl, Wood, Wood Products
- Basement Desc.: None
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 4,021
- Finished Total: 4,021 Sq. Ft.
- Year Built: 2026
- Property Condition: Very Good
Lot Features
- Lot Size (Acres): 0.2324
- Lot Size (Sq. Ft.): 10,125
- Lot Size Source: King County
- Topography: Level
- Lot Features: Curbs, Paved
- Trees/Vegetation: Brush, Garden Space, Wooded
Financial Considerations
- Tax Year: 2026
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: 191100225
- Block: 3
- Lot Number: 13
Listed by Daniel Sessoms | Compass | (425) 242-6440 and Kelly Marie Langston | Compass | (425) 242-6440
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Schools
Schools serving 4526 89th Ave SE
School District:Mercer Island School District
| Name | Grades | Distance |
|---|---|---|
Northwood Elementary School, Mercer Island, WA 4030 86th Avenue Southeast, Mercer Island, WA 98040 | K-5 | 0.6 mi |
Island Park Elementary School 5437 Island Crest Way, Mercer Island, WA 98040 | K-5 | 0.7 mi |
Islander Middle School 8225 Southeast 72nd Street, Mercer Island, WA 98040 | 6-8 | 1.9 mi |
Mercer Island High School 9100 Southeast 42nd Street, Mercer Island, WA 98040 | 9-12 | 0.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4526 89th Ave SE
Tax History
Tax History for 4526 89th Ave SE
Year
Property Taxes
Change
Tax Assessment
Change
2026
$9,658
—
$1,480,000
2%
2026
$9,658
3%
$1,448,000
-5%
2024
$9,376
—
$1,521,000
—
2022
$9,341
16%
$1,521,000
34%
2021
$8,048
—
$1,137,000
13%
2021
$8,048
15%
$1,004,000
14%
2020
$6,995
7%
$884,000
2%
2019
$6,518
-4%
$866,000
11%
2018
$6,793
14%
$782,000
7%
2017
$5,934
7%
$728,000
10%
2016
$5,526
4%
$660,000
9%
2015
$5,327
8%
$608,000
13%
2014
$4,939
—
$540,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 4526 89th Ave SE
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Sold by Shawn Filer | Real Residential
4526 89th Avenue SE, Mercer Island, WA 98040 (MLS# 2541001) is a Single Family property with 5 bedrooms, 2 full bathrooms and 3 partial bathrooms. 4526 89th Avenue SE is currently listed for $3,599,950 and was received on June 18, 2026. Want to learn more about 4526 89th Avenue SE? Do you have questions about finding other Single Family real estate for sale in Mercer Island? You can browse all Mercer Island real estate or contact a Coldwell Banker agent to request more information.