Sold1033d on market
9725 SE 43rd Street
Mercer Island, WA, 98040 • 98040 • King County
$3,500,000
$627/sqft
4Beds
5Baths
5,580Sqft
0.45 acLot
1985Built
Property DNA
Waterfront Property
Bank-Low, Lake
Scenic Views
Lake · Territorial
East Mercer
98040
Outdoor Living
Ceramic Tile · Hardwood · Wall to Wall Carpet · Bath Off Primary · Double Pane/Storm Window · Dining Room · French Doors · Jetted Tub · Sauna · Security System · Walk-In Closet(s) · Fireplace
3 Fireplaces
Wood Burning · Lower Level: 1 · Main Level: 2 · Fireplace
2-Car Garage
Attached Garage
Ceramic Tile & Hardwood Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
7 views
People checking out this listing
1033 days on market
Established listing
$627/sqft
Price per square foot
About this home
Single Family · Built 1985
Breathtaking Northend shared waterfront! Sited on shy 1/2-acre lot, one up from lake in friendly cul de sac, this one has it all. Lake WA & Mt Rainier views from all 3 levels. Walls of windows w/ center stage gourmet kitchen & family room flow out to expansive IPE entertaining deck. Open concept living & dining room+main floor office. Exquisite finishes & recent updates: refinished hardwood floors, new carpet, paint, windows & designer lighting. Upstairs, spacious primary suite w/ 5-piece bath & 2 more BDRs w/ new upstairs laundry. Lower-level exercise room w/ sauna, 4th BDR & rec room w/ 2nd bonus office. Level play lawn & easy walk to shared beach & dock w/ boat moorage. Truly exceptional!
Standout features identified
Our analysis highlights new upstairs laundry, main floor office, and spacious primary suite as key attractions of this home.
Estimated monthly payment
Based on current rates
$21,794/month
Principal & Interest$17,127
Property Tax$3,500
Insurance$1,167
Down payment20% ($700,000)
3%50%
Est. 6.19% rate · 30yr fixed · $2,800,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1985
HeatingFireplace, Forced Air, Natural Gas
CoolingNone
Parking2 Attached Garage spaces
Lot0.45 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
Year built1985
Stories2
Systems
HeatingFireplace, Forced Air, Natural Gas
CoolingNone
RoofMetal
ConstructionWood Siding
Water / SewerPublic, Company: City of Mercer Island / Sewer Connected, Company: City of Mercer Island
Parking & Outdoor
ParkingAttached Garage
Garage2 spaces
BasementDaylight,Finished
Fireplaces3
Lot0.45 Acres
Location & Tax
Neighborhood98040
Annual tax$20,026
Parcel1856000030
Bathrooms & Fees
Full baths2
Features & details
13 categories of property features
Interior Features
Interior
Bath Off Primary
Dining Room
Sauna
Appliances
Dishwasher_
Dryer
GarbageDisposal_
Microwave_
Refrigerator_
StoveRange_
Washer
Dishwasher
Garbage Disposal
Microwave
Refrigerator
StoveRange
Flooring
Ceramic Tile
Hardwood
Slate
Carpet
Heating
Fireplace
Forced Air
Natural Gas
Cooling
None
Fireplace
Wood Burning
Lower Level: 1
Main Level: 2
Fireplace
Windows
Double Pane/Storm Window
Exterior Features
Parking
Attached Garage
Construction
Wood Siding
Patio & Porch
Ceramic Tile
Hardwood
Wall to Wall Carpet
Bath Off Primary
Double Pane/Storm Window
Dining Room
French Doors
Jetted Tub
Sauna
Security System
Walk-In Closet(s)
Fireplace
Lot Features
Cul-De-Sac
Paved
Deck
Dock
Fenced-Partially
High Speed Internet
Moorage
Security
Security System
Views
Lake
Territorial
Room details
20 rooms detailed
Master Bedroom
SecondBedroom
SecondBedroom
SecondBedroom
LowerBathroom Full
SecondBathroom Full
SecondListing insights
Market data and value estimates
StatusSold
Days on market1033
Est. value$4,132,700
Est. rent$7,737/mo
Tax rate0.82%
Price/sqft$627
On marketMay 13, 2023
PostedMar 31, 2023
Last sold$3,500,000
MLS statusSold
MLS updatedJul 17, 2023
Tour days6
Views7
How are the schools in Mercer Island?
3 schools rated nearby
Location
Mercer Island, WA, 98040
Price history
17 events
DateEventPrice$/sqftSource
Jun 8, 2023Sold$3,500,000$627NWMLS as distributed by MLS GRID
May 8, 2023Listing Removed——Zillow Rentals
May 3, 2023Listed For Rent$9,000$2Zillow Rentals
May 1, 2023Pending Sale$3,690,000$661NWMLS as distributed by MLS GRID
Mar 31, 2023Listed For Sale$3,690,000$661NWMLS as distributed by MLS GRID
Sep 10, 2021Sold$3,375,000$605NWMLS as distributed by MLS GRID
Aug 28, 2021Pending Sale$3,750,000$672NWMLS as distributed by MLS GRID
Aug 16, 2021Listed For Sale$3,750,000$672NWMLS as distributed by MLS GRID
Oct 27, 2017Sold$2,150,000$385NWMLS as distributed by MLS GRID
Sep 30, 2017Pending Sale$2,250,000$403John L Scott Real Estate
Sep 20, 2017Price Change$2,250,000$403John L Scott Real Estate
Sep 1, 2017Price Change$2,295,000$411John L Scott Real Estate
Jul 27, 2017Price Change$2,395,000$429John L Scott Real Estate
Jun 10, 2017Listed For Sale$2,495,000$447John L Scott Real Estate
Sep 29, 2005Sold$1,500,000$269Public Record
Apr 22, 2003Sold$1,275,000$228Public Record
Nov 17, 1994Sold$675,000$121Public Record
Sold$3,500,000
Jun 8, 2023•$627/sqft•NWMLS as distributed by MLS GRID
Listing Removed—
May 8, 2023•Zillow Rentals
Listed For Rent$9,000
May 3, 2023•$2/sqft•Zillow Rentals
Pending Sale$3,690,000
May 1, 2023•$661/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$3,690,000
Mar 31, 2023•$661/sqft•NWMLS as distributed by MLS GRID
Sold$3,375,000
Sep 10, 2021•$605/sqft•NWMLS as distributed by MLS GRID
Pending Sale$3,750,000
Aug 28, 2021•$672/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$3,750,000
Aug 16, 2021•$672/sqft•NWMLS as distributed by MLS GRID
Sold$2,150,000
Oct 27, 2017•$385/sqft•NWMLS as distributed by MLS GRID
Pending Sale$2,250,000
Sep 30, 2017•$403/sqft•John L Scott Real Estate
Price Change$2,250,000
Sep 20, 2017•$403/sqft•John L Scott Real Estate
Price Change$2,295,000
Sep 1, 2017•$411/sqft•John L Scott Real Estate
Price Change$2,395,000
Jul 27, 2017•$429/sqft•John L Scott Real Estate
Listed For Sale$2,495,000
Jun 10, 2017•$447/sqft•John L Scott Real Estate
Sold$1,500,000
Sep 29, 2005•$269/sqft•Public Record
Sold$1,275,000
Apr 22, 2003•$228/sqft•Public Record
Sold$675,000
Nov 17, 1994•$121/sqft•Public Record
Tax history
21 years of records
YearTax paidAssessed value
Apr 7, 2024$23,479$3,585,000
Apr 7, 2023$23,183$3,367,000
Apr 7, 2022$22,892$3,732,000
Apr 7, 2021$20,026$2,719,000
Apr 7, 2020$19,222$2,401,000
Apr 7, 2019$17,809$2,254,000
Apr 7, 2018$16,588$2,207,000
Apr 7, 2017$18,490$2,131,000
Apr 7, 2016$13,990$1,918,000
Apr 7, 2015$13,990$1,737,000
Apr 7, 2014$13,990$1,599,000
Apr 7, 2013$13,990$1,329,000
Apr 7, 2012—$1,226,000
Apr 7, 2011—$1,211,000
Apr 7, 2010—$1,307,000
Apr 7, 2009—$1,307,000
Apr 7, 2007—$1,383,000
Apr 7, 2006—$1,282,000
Apr 7, 2005—$1,168,000
Apr 7, 2001$8,173$855,000
Apr 7, 2000$7,663$726,000
Nearby homes
Neighborhood details
Local context around this listing
Mercer Island, WA • King County
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
98040
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Based on information submitted to the MLS GRID as of 2026-04-07 07:38:28 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. [Click here for more information](/mls-disclaimers/#39)
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