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$2,200,000
7 Days On Site
9505 SE 43rd StreetMercer Island, WA 98040
For Sale|Single Family Residence|Pending
4
Beds
2
Full Baths
1
Partial Bath
2,850
SqFt
$772
/SqFt
1969
Built
Cumulative Days On Market:
8
Subdivision:
East Mercer
County:
King
Courtesy of NWMLS
Listing courtesy of Lilian Bergsma-Lefever of COMPASS
Listing courtesy of Lilian Bergsma-Lefever of COMPASS
Call Now: (360) 219-9514
Is this the home for you? We can help make it yours.
(360) 219-9514
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Monthly Payment (Est.)
$10,037Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.
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.
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Listing Snapshot
Price
$2,200,000
Days On Site
7 Days
Bedrooms
4
Inside Area (SqFt)
2,850 sqft
Total Baths
3
Full Baths
2
Partial Baths
1
Lot Size
0.4547 Acres
Year Built
1969
MLS® Number
2342751
Status
Pending
Property Tax
$12,616.01
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A
Friends & Family
Recent Activity
| 6 days ago | Listing updated with changes from the MLS® | |
| 6 days ago | Status changed to Pending | |
| a week ago | Listing first seen on site |
General Features
Acres
0.4547
Attached Garage
Yes
Direction Faces
East
Garage
Yes
Garage Spaces
2
Parking
Attached
Parking Spaces
2
Property Sub Type
Single Family Residence
SqFt Total
2850
Stories
One
Style
Modern
Utilities
Cable AvailableSewer Connected
Water Source
Public
Interior Features
Appliances
DishwasherDryerMicrowaveRefrigeratorDisposalGas Water HeaterWasherWater Heater
Basement
DaylightFinished
Cooling
Central Air
Fireplace
Yes
Fireplace Features
Gas
Fireplaces
1
Flooring
HardwoodCarpetSlate
Heating
ElectricNatural GasWoodForced AirHeat Pump
Interior
Walk-In Closet(s)Vaulted Ceiling(s)
Spa
Yes
Window Features
Storm Window(s)
Bathroom Full
Level – Lower
Bathroom Half
Level – Main
Bedroom
Level – Lower
Den
Level – Main
Dining Room
Level – Main
Entry Hall
Level – Main
Extra Fin Rm
Level – Lower
Family Room
Level – Main
Kitchen
Level – Main
Living Room
Level – Main
Master Bedroom
Level – Lower
Utility Room
Level – Lower
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Exterior Features
Construction Details
Wood Siding
Exterior
Garden
Lot Features
SlopedWoodedCul-De-SacPavedSecluded
Patio And Porch
DeckPatio
Spa
Yes
View
Territorial
Waterview
Territorial
Windows/Doors
Storm Window(s)
Community Features
Building Access
Main
Financing Terms Available
Conventional
MLS Area
510 – Mercer Island
School District
Mercer Island
Schools
School District
Mercer Island
Elementary School
Buyer To Verify
Middle School
Islander Mid
High School
Mercer Isl High
Courtesy of NWMLS
Listing courtesy of Lilian Bergsma-Lefever of COMPASS
Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for 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. Copyright 2025, Northwest MLS.
All data is obtained from various sources and may not have been verified by the 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.
Last checked: 2025-04-19 06:45 AM PDT
Listing courtesy of Lilian Bergsma-Lefever of COMPASS
Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for 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. Copyright 2025, Northwest MLS.
All data is obtained from various sources and may not have been verified by the 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.
Last checked: 2025-04-19 06:45 AM PDT
Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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