4102 100th Avenue SE Mercer Island WA 98040 Mercer Island

4102 100th Avenue SE Mercer Island WA 98040
Price	$ 8,998,000
Listing ID	2501508
Property Type	Single Family Residence
County	King
Neighborhood	North End
Beds	5
Baths	3 Full 1 Half
House Size	5535
Year Built	2010
Days on website	2

Listed By: Windermere Real Estate/East

Description

A Modern Craftsman has come available on the desirable north end! Offering 90 feet of sparkling waterfront, a boater's dream dock & an unforgettable beachside guest house, this exceptional property is set on a 1/2 acre of richly manicured grounds w/ a pancake flat lawn stretching right to the water's edge. Inside, experience timeless architectural detail...chubby triple crown molding, board-and-batten 3/4 wainscot, an absolute exquisite level of craftsmanship awaits. Entertain in the Epicurean's dream kitchen where a massive island anchors the rm, offering space for gathering, prepping & entertaining. Flow seamlessly into the Great Rm, where an entire window wall & double sets of French doors open, blurring the line between the outdoors & the in. A separate upper wing hosts an expansive office/apartment suite w/ kitchenette ideal for work, guests, or multigenerational living. Retreat to the main flr primary, a sanctuary in itself, w/ stunning views & bath area reminiscent of a Four Seasons spa. The lower level unfolds into a wonderland of space w/ 3 bdrms (1 an ensuite), exercise + big bonus/billiard rm. At the shoreline, discover a charming 1-bdrm beachhouse w/ upper view loft that could be the perfect music rm, office or art studio. Control 4 smart home. 3 laundry rms. 5 bdrm/4.5 bth, 5,535 sf main house, 1 bdrm/1bth, 950 sf casita. With a 3-car garage, generous auto court & newer boat ready dock, you'll never want to leave. Welcome home to the ultimate in wtrfrnt living!

Location

Financial Information

List Price: $ 8998000

Taxes: $ 41749

Property Features

Appliances: Disposal, Double Oven, Stove(s)/Range(s)

Basement: Daylight, Finished

Direction Faces: East

Exterior Features: Stone, Wood

Fireplace Features: Gas, Wood Burning

Flooring: Carpet, Ceramic Tile, Hardwood, Slate

Foundation Details: Poured Concrete

Interior Or Room Features: Bath Off Primary, Built-In Vacuum, Dining Room, Fireplace, French Doors, High Tech Cabling, Loft, Pantry, Second Kitchen, Security System, Skylight(s), SMART Wired, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wine Cellar, Wine/Beverage Refrigerator

Levels: Two

Lot Features: Dead End Street, Paved

Parking Features: Attached Garage, RV Parking

Property Condition: Very Good

Roof: Composition

School: Buyer To Verify, Islander Mid, Mercer Isl High

Security Features: Partially Fenced, Security System

Sewer: Sewer Connected

Structure Type: House

Vegetation: Garden Space

View: Lake

Water Source: Public

Waterfront Features: Medium Bank

School: Buyer To Verify

School: Mercer Isl High

School: Islander Mid

MLSAreaMajor: 510 - Mercer Island

City: Mercer Island

Subdivision Name: North End

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Direct link: https://www.searchproperties.eastsiderealestate.org/listings/direct/0fc12ab29b37482c1e7a127eba2825e8

Listed By: Windermere Real Estate/East 425-643-5500

A rolling, football style lawn stretches right to the water's edge perfectly framing the 90 front feet of sparkling waterfront.

Deep eaves, bold beams & a stunning architecturally intriguing trellis system showcase this exceptional property's handcrafted pedigree.

Texture meets precision! Strong, stunning columns ground the home with a sense of permanence and pedigree.

A sweeping view that arcs across the horizon ... from the rugged, snow covered peak of Mt. Rainier to the shimmering waters of Lake Washington, this outlook reflects nature's grandest elements on full display.

Listings courtesy of Northwest Multiple Listing Service (NWMLS) as distributed by MLS GRID.

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Based on information submitted to the MLS GRID as of Wednesday, April 8, 2026 4:05 AM.

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