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JRJeff ReynoldsCompass · Seattle

4140 W Mercer, Mercer Island, WA 98040

Listed by Margo E. Mansfield, Windermere Real Estate/East

Pending31 days on market

$3,600,000

$817 per sq ft

4140 W Mercer, Mercer Island, WA 98040

Mercer Island, WA, 98040

Beds
4
Baths
4
Sq ft
4,404
Built
1990
Parking
Attached Garage
Ask Jeff

Tour this home

Jeff Reynolds · Managing Broker, Compass

Start with a focused 15-minute call, then tour with a clear due-diligence plan.

4
Bedrooms
4
Bathrooms
4,404
Square feet
$817
Per sq ft
Single Family Residence
Type
1990
Year built
21,710 sq ft
Lot
31
Days on market

About this property

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.

Location & commute

Add a destination (work, gym, school) for directions and drive time.

Directions

Property details

Listing details

Listing number
#2551922
Listed
July 9, 2026
Days on market
31
Price per sq ft
$817

Unit & building

Unit levels
Two

Parking

Parking
Attached Garage
Covered spaces
3
Total spaces
3

Construction

Year built
1990
Style
12 - 2 Story
Structure
House
Roof
Composition

Heating & cooling

Heating
Forced AirHigh Efficiency (Unspecified)Recirculation Pump
Cooling
Central AirForced Air
Energy source
ElectricNatural Gas

Interior features

Features
Bath Off PrimaryBuilt-In VacuumDbl Pane/Storm WindowDining RoomFireplaceFrench DoorsHigh Tech CablingSaunaSecurity SystemSkylight(s)Vaulted Ceiling(s)Walk-In Closet(s)Wine/Beverage Refrigerator
Fireplaces
2
Fireplace type
GasWood Burning

Flooring

Flooring
Ceramic TileHardwoodMarbleTravertineCarpet

Appliances

Appliances
DishwasherDisposalDouble OvenDryerMicrowaveRefrigeratorStove(s)/Range(s)Washer

Community & building features

Features
ParkPlayground

Lot

Lot features
Paved
Lot size
21,710 sq ft

Terms

Terms offered
CashConventional

Utilities

Water
City of Mercer Island
Sewer
City of Mercer Island
Power
PSE

Schools

District
Mercer Island
Elementary
West Mercer Elem
Middle
Islander Mid
High
Mercer Isl High

Listing history

  1. Listed

    $3,600,000

    July 9, 2026

Derived from current MLS listing fields. Full multi-cycle status history is on the roadmap.

Payment estimate

An estimate to help you plan, not a loan offer or financial advice.

Est. monthly

$20,964

Principal & interest
$18,204
Property tax (est.)
$2,760

Assumes $720,000 down (20%), a $2,880,000 loan at 6.5% over 30 years. Property tax is an estimated figure, not MLS data (verify with the county assessor). Excludes insurance, PMI, and closing costs. Not a commitment to lend or financial advice.

Similar nearby listings

Based on information submitted to the MLS GRID as of August 11, 2026 at 8:00 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.