4140 W Mercer Mercer Island, WA $ 3,600,000
4140 W Mercer
$ 3,600,000
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4140 W Mercer

Mercer Island, WA, 98040
$ 3,600,000
Bedrooms4 Baths3.1 Sq 4,404

Monthly Estimate*

$ 22,731

Listed by Windermere Real Estate/East
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Single Family Home for sale in Mercer Island, WA

for $3,600,000 with 4 bedrooms and 3 full baths, 1 half bath. This 4,404 square foot home was built in 1990 on a lot size of 0.4984.

A private arboretum wraps this impeccably maintained home in year round beauty and color. Inviting and supremely livable not to mention phenomenal indoor to outdoor entertaining. Two sets of French doors open to two patios, one for afternoon sun worshiping and another to catch the morning rays or as respite from the hot afternoon sun. Lovely two story entry leads to sunlit rooms all with landscaped views. Main floor living spaces flow gracefully from one room to the next. Generous sized primary suite with soaring ceilings and bath with custom double vanity, furniture grade storage cabinet, sauna, heated flrs, marble, Robern medicine chests. Two conveniently located staircases lead to the 2nd level and all 4 bedrooms, 3 baths, laundry room and expansive bonus rm with enormous storage closet. Abundant built-in display cabinets/shelves throughout to display art, dishes and other treasures. Two offices plus large kitchen desk. Organized mud room and Costco size storage lead into the home from the immense 3 car garage. Large fully fenced area with garden shed could be home to a dog or...? Raised bed garden for herbs, veggies, flowers. Rose garden. Upstairs and downstairs furnaces and A/C provide ultimate comfort. Wired for sound. The close proximity of Homestead Park and West Mercer Elementary (WA's #1 elementary school) expands your recreation options. This enchanting property, oh so convenient to Mercer Island's city center, freeways, and light rail is truly a secret sanctuary.

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Single Family Active

Price

$ 3,600,000

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 20,478

Style

2 Story

Lot Size

0.4984

Year Built

1990

Town/City

Mercer Island

County/Region

King

MLS | Web ID

2551922

Features
General
Living Area 4404
Sewer Sewer Connected
Heating Forced Air High Efficiency (Unspecified) Recirculation Pump
Cooling Central Air Forced Air
Possession Closing
Roof Composition
Appliances Dishwasher Disposal Double Oven Dryer Microwave Refrigerator Stove(s)/Range(s) Washer
HOA Fee 0
Security Features Partially Fenced Security System
Year Built 1990
Topography Level
Levels Two
Property Subtype Single Family Residence
Tax Year 2026
Community Features Park Playground
County King
New Construction N
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name Westside
Facing Direction West
Garage Y/N Y
Full Baths 2
Special Listing Conditions None
Status Active
Directions GPS will get you here.
High School Mercer Isl High
City Mercer Island
Entry Location Main
Senior Community Y/N N
High School District Mercer Island
MLS Area 510 - Mercer Island
Lot Size Units Square Feet
Lot Size Square Feet 21710
Carport Y/N N
Listing Terms Cash Conventional
Elementary School West Mercer Elem
Land Lease Y/N N
Tax Annual Amount 20478.88
Middle/Junior High School Islander Mid
Public Remarks A private arboretum wraps this impeccably maintained home in year round beauty and color. Inviting and supremely livable not to mention phenomenal indoor to outdoor entertaining. Two sets of French d
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company City of Mercer Island
Property Style 12 - 2 Story
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Interior
Interior Amenities Bath Off Primary Built-In Vacuum Dbl Pane/Storm Window Dining Room Fireplace French Doors High Tech Cabling Sauna Security System Skylight(s) Vaulted Ceiling(s) Walk-In Closet(s) Wine/Beverage Refrig
Basement None
Flooring Ceramic Tile Hardwood Marble Travertine Carpet
Total Fireplaces 2
Fireplace Features Gas Wood Burning
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N Y
Half Baths 1
3/4 Baths 1
Total Bedrooms 4
Main Level Bedrooms 0
Total Baths 4
Fireplaces Main 2
Power Production Type Electric Natural Gas
Baths Three Quarter Garage 0
Baths Three Quarter Lower 0
Baths Three Quarter Main 0
Baths Three Quarter Upper 1
Bedrooms Lower 0
Bedrooms Upper 4
Baths Half Upper 0
Baths Half Main 1
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 2
Baths Full Main 0
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 3.25
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Exterior
Exterior Amenities Brick Stucco Wood
Vegetation Garden Space
Parking Features Attached Garage
Lot Features Paved
Water Source Public
Total Parking 3
Inclusions Dishwasher(s) Double Oven Dryer(s) Garbage Disposal Microwave(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Poured Concrete
Building Area Total 4404
Lot Size Acres 0.4984
Waterfront Y/N N
Covered Spaces 3
Irrigation Water Rights Y/N N
Site Features Fenced-Partially Gas Available High Speed Internet Outbuildings Patio Sprinkler System
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Internal Only
OriginalMLSID NWM2551922
Street Number 1 4140
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* Excluded Features
List By
Margo E. Mansfield

Listing Agent

Windermere Real Estate/East

Broker

Affordability Calculator

$24,437
Per Month
93%
7%
0%
Monthly Principal & Interest
$22,731
Monthly Property Taxes
$1,707
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
257023 Elementary School
1853914 Middle School
Mercer Isl High High School
Pricing History
DatePricePrice ChangeDescription
7/10/2026$3,600,000 Listed Price

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4140 W Mercer, Mercer Island, WA, 98040 is a Single Family Home for sale at $3,600,000 with 4,404 sqft and a lot size of 0.4984. 4140 W Mercer has 4 bedrooms, 3.1 baths, and was built in 1990. The property's zip code is 98040 which is in Mercer Island, WA