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Listing Firm: COMPASS: Lilian Bergsma-Lefever

Bought With: Windermere Real Estate/East : Christy B Shiers

SOLD On May 12, 2025
NWMLS # 2342751

$2,200,000

  • Sold Price

9505 SE 43rd Street , Mercer Island, WA 98040-3812

Listings with the three tree icon are courtesy of NWMLS

About This Property

Perched on a shy half-acre private lot, this architecturally significant mid-century modern home is a true masterpiece. Designed by renowned architect Peder H. Knudson, the home is a showcase of design and sophistication. It features striking floor-to-ceiling walls of windows that flood the interiors with natural light, along with multiple decks that seamlessly connect indoors and outdoor living. Its eclectic charm creates a calming, natural vibe. Surrounded by a Zen-like, park-like tranquility, this urban oasis has filtered water views from the main deck, where soaring eagles abound. The peaceful setting, on a dead-end street, secluded from neighbors, provides the perfect space to entertain or embrace a slower, more mindful lifestyle.

Buyer's Agent: Christy B Shiers • Windermere Real Estate/East

Listed by: Lilian Bergsma-Lefever • COMPASS

Aris360 Last Checked: Just Now (Jun 08, 2025 01:21 PM)

  • Source: NWMLS as Distributed by MLS Grid #2342751

    Listing provided courtesy of Northwest Multiple Listing Service (NWMLS)

Location

  • Country: US
  • Neighborhood: 43rd
  • Zip/Postal Code: 98040
  • City: Mercer Island

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Property Features

  • County
    • East Mercer
  • Community
    • 510 - Mercer Island
  • MLS Area
    • 510 - Mercer Island
  • Longitude
    • -122.212626
  • Latitude
    • 47.568365
  • Directions
    • I-90 to E Mercer Way exit, S on E Mercer Way to SE 43rd, uphill then up driveway from cul de sac. Arrive at 9505 first on left.

  • Interior
    • Bath Off Primary
    • Double Pane/Storm Window
    • Dining Room
    • Fireplace
    • Hardwood
    • Hot Tub/Spa
    • Sprinkler System
    • Vaulted Ceiling(s)
    • Walk-In Closet(s)
    • Wall to Wall Carpet
    • Water Heater
    • Wine/Beverage Refrigerator
  • Floors
    • Hardwood
    • Slate
    • Carpet
  • Power Production Type
    • Electric
    • Natural Gas
    • Wood
  • Full Baths
    • 2
  • Water Heater
    • Lower Level Mechanical Room , Gas
  • 1/2 Baths
    • 1
  • Has Fireplace
    • Yes
  • Number of Fireplaces
    • 1
  • Basement Description
    • Daylight,
    • Finished,
  • Fireplace Description
    • Gas
  • Entry
    • Main
  • Appliances
    • Dishwasher(s)
    • Dryer(s)
    • Disposal
    • Microwave(s)
    • Refrigerator(s)
    • Stove(s)/Range(s)
    • Washer(s)

  • Style
    • 16 - 1 Story w/Bsmnt.
  • Garage Spaces
    • 2
  • Vegetation
    • Garden Space,
    • Wooded,
  • Parking Spaces
    • 2
  • Lot Description
    • Cul-De-Sac,
    • Dead End Street,
    • Drought Res Landscape,
    • Paved,
    • Secluded,
    • Drought Resistant Landscape,
  • Foundation
    • Poured Concrete,
  • Topography
    • Sloped,Terraces
  • Elevation
    • Feet
  • Water Source
    • Public,
  • Exterior
    • Wood
    • Wood Products
  • Site Description
    • Cable TV,Deck,Gas Available,High Speed Internet,Hot Tub/Spa,Patio
  • Architecture
    • Modern,
  • Roof
    • Torch Down,
  • Septic or Sewer
    • Sewer Connected,
  • Covered Spaces
    • 2
  • Water
    • City of Mercer Island
  • Buildings
    • Built On Lot
  • Building Total Area (Sq. Ft.)
    • 19805
  • Has View
    • Yes
  • Parking Description
    • Attached Garage,
  • View Description
    • Territorial,
  • Has Garage
    • Yes

  • Inclusions
    • Dishwasher(s),Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)

  • High School District
    • Mercer Island
  • Jr. High School
    • Islander Mid
  • Elementary School
    • Buyer To Verify
  • High School
    • Mercer Isl High

  • Possession
    • Closing,
  • Property Type
    • Residential
  • Property SubType
    • Single Family Residence
  • Tax Year
    • 2024
  • Structure Type
    • Single Family,
  • Tax Amount
    • $12616.01
  • Year Built
    • 1969
  • Effective Year Built
    • 1969
  • Status
    • Sold

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Disclaimer: Based on information submitted to the MLS GRID as of Sun Jun 08 2025 . 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.

Jun 08, 2025 01:21 PM