7529 SE 40th Street · Mercer Island, WA 98040
Source: NWMLS · Realogics Sotheby's Int'l Rlty · Diane Tien #NWM2583255
About this home
Completely rebuilt with extraordinary intention, this 1,900-sf home is a study in how beautifully a thoughtfully designed footprint can live. Every inch was reconsidered for design, materials & function. Cherry floors, custom walnut cabinetry, original Douglas fir, refined beams & custom cedar windows create warmth throughout. A dramatic fireplace pairs 2-inch hand-etched limestone with hand-waxed blackened steel, with limestone repeated in the kitchen for architectural continuity. Fleetwood sliders open to two distinct outdoor gathering spaces, creating effortless indoor-outdoor living. Radiant floors, sensor lighting, birch primary cabinetry, bamboo bedroom floors, porcelain surfaces. Sophisticated, warm & exceptionally well executed—with every square foot earning its place. A true outlier.
Location
Basics
- Property type
- Single Family Residence
- Style
- Mid-Century Modern
- Stories
- 1 story
- Condition
- Updated/Remodeled
- Year built
- 1953 (renovated 2019)
- Lot size
- 9,063 sq ft (0.21 acres)
- County
- King
- MLS #
- NWM2583255
Interior
- Heating
- Radiant
- Cooling
- Window Unit(s)
- Flooring
- Bamboo/Cork, Ceramic Tile, Hardwood, Slate, Carpet
- Appliances
- Dishwasher, Disposal, Dryer, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
- Fireplace
- 1 · Gas
- Interior features
- Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Pantry, Vaulted Ceiling(s), Water Heater
- Entry level
- Main
Exterior & lot
- Exterior features
- Brick, Wood
- Roof
- Metal
- Foundation
- Poured Concrete
- Lot features
- Paved, Sidewalk
- Topography
- Level
- View
- Lake, Mountains, Territorial
- Waterfront
- No
Parking
- Parking spaces
- 5
- Garage
- Yes (attached)
- Covered spaces
- 1
- Parking features
- Attached Garage
Utilities
- Water
- Public
- Sewer
- Sewer Connected
- Power
- Electric, Natural Gas
Community & fees
- Subdivision
- Westside
- Property tax
- $10,263 (2026)
Transaction
- Listed on
- Sep 17, 2026
- Days on market
- 0
- Price per sq ft
- $999
- Listing terms
- Cash, Conventional
- Possession
- Closing
More homes nearby
Schools
School district: Mercer Island
- Elementary
- West Mercer Elem
- Middle
- Islander Mid
- High
- Mercer Island High SchoolSchoolDigger 5 stars · Top 1% in WA

Listing provided courtesy of: Realogics Sotheby's Int'l Rlty
Listing agent: Diane Tien.
Based on information submitted to the MLS GRID as of —. 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. IDX information provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Data last updated 2026-09-18.