Sold80d on market
20423 10th Place SW
Normandy Park, WA, 98166 • 98166 • King County
$3,445,000
$741/sqft
4Beds
4Baths
4,652Sqft
1.1 acLot
1960Built
Property DNA
Waterfront Property
Medium Bank, Bulkhead, Saltwater, Sound
Scenic Views
Sound · Territorial
Northwest Contemporary Style
Built 1960 · 66 years of history
Normandy Park
98166
Outdoor Living
Second Kitchen · Bath Off Primary · Dbl Pane/Storm Window · Dining Room · Fireplace · French Doors · High Tech Cabling · Jetted Tub · Loft · Security System · Skylight(s) · Vaulted Ceilings · Walk-In Closet(s) · Walk-In Pantry · Water Heater · Wet Bar · Wine/Beverage Refrigerator
2 Fireplaces
Gas · Lower Level: 1 · Main Level: 1 · Fireplace
Garage
Attached Garage
Hardwood Floors
Quality flooring throughout
This home is getting attention
Listed 80 days ago · 55 views · 1 saves
Market activity
Demand and pricing signals for this listing
55 views
People checking out this listing
1 saves
Buyers have saved this home
80 days on market
Established listing
$741/sqft
Price per square foot
Selling Soon Prediction
HighThis home ranks in the top 18% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 1960
Escape to Normandy Park's exclusive "Hidden Valley," an enclave of just 12 luxury estates. Accessed by a private mile-long drive, privacy is absolute. Meticulously rebuilt & expanded home (2008) sits on over an acre of easy-access Sound waterfront w/100 ft of easy accessible beachfront. An open floor plan ensures water views from nearly every room. The interior boasts wide plank hand-scraped floors, exposed beams, a stately concrete fireplace, and a Chef's kitchen w/ slab counters. French doors lead to a large entertaining patio. The Primary Suite features sweeping views & a spa-like bath. The fully finished lower level is perfectly set up as a flexible ADU/MIL suite or additional living space. This is luxury waterfront living redefined.
Standout features identified
Our analysis highlights large entertaining patio, open floor plan, and easy-access sound waterfront as key attractions of this home.
Estimated monthly payment
Based on current rates
$21,477/month
Principal & Interest$16,858
Property Tax$3,445
Insurance$1,148
HOA$25
Down payment20% ($689,000)
3%50%
Est. 6.19% rate · 30yr fixed · $2,756,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1960
HeatingFireplace, Forced Air, Heat Pump, Electric
CoolingForced Air, Heat Pump
Parking2 Attached Garage spaces
HOA$300 annually
Lot1.12 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleNorthwest Contemporary
ConditionUpdated/Remodeled
Year built1960
Stories2
Systems
HeatingFireplace, Forced Air, Heat Pump, Electric
CoolingForced Air, Heat Pump
RoofMetal
ConstructionCement/Concrete, See Remarks
Water / SewerPublic, Company: Highline Water / STEP Sewer, Company: SW Suburban/septic
Parking & Outdoor
ParkingAttached Garage
BasementDaylight,Finished
Fireplaces2
Lot1.12 Acres
Location & Tax
Neighborhood98166
ZoningCity
Annual tax$43,689
Parcel0622049077
Bathrooms & Fees
Full baths3
HOA$25/mo
Features & details
16 categories of property features
Interior Features
Interior
Bath Off Primary
Dining Room
High Tech Cabling
Loft
Appliances
Dishwasher(s)
Disposal
Double Oven
Microwave(s)
Refrigerator(s)
Stove(s)/Range(s)
Tankless Water Heater
Garbage Disposal
Water Heater: Instant
Water Heater Location: Basement
Flooring
Concrete
Hardwood
See Remarks
Vinyl Plank
Heating
Fireplace
Forced Air
Heat Pump
Electric
Cooling
Forced Air
Heat Pump
Fireplace
Gas
Lower Level: 1
Main Level: 1
Fireplace
Windows
Dbl Pane/Storm Window
Skylight(s)
Exterior Features
Parking
Attached Garage
Construction
Cement/Concrete
See Remarks
Patio & Porch
Second Kitchen
Bath Off Primary
Dbl Pane/Storm Window
Dining Room
Fireplace
French Doors
High Tech Cabling
Jetted Tub
Loft
Security System
Skylight(s)
Vaulted Ceilings
Walk-In Closet(s)
Walk-In Pantry
Water Heater
Wet Bar
Wine/Beverage Refrigerator
Lot Features
Dead End Street
Paved
Secluded
Cable TV
Deck
Fenced-Partially
Gated Entry
High Speed Internet
Hot Tub/Spa
Patio
Community
Athletic Court
Boat Launch
Clubhouse
Park
Playground
Trail(s)
Security
Security System
Views
Sound
Territorial
Utilities
Xfinity
Xfinity
Other Equipment
Leased Equipment: none
Room details
15 rooms detailed
Master Bedroom
Bathroom Full
Bathroom Full
Bathroom Full
MainDen Office
MainDining Room
MainListing insights
Market data and value estimates
StatusSold
Days on market80
Est. value$3,477,600
Est. rent$6,075/mo
Tax rate0.82%
Price/sqft$741
On marketJan 2, 2026
PostedOct 7, 2025
Last sold$3,445,000
MLS statusSold
MLS updatedFeb 23, 2026
Tour days6
Views55
Favorites1
How are the schools in Normandy Park?
3 schools rated nearby
Location
Normandy Park, WA, 98166
Price history
27 events
DateEventPrice$/sqftSource
Jan 16, 2026Sold$3,445,000$741NWMLS as distributed by MLS GRID
Nov 29, 2025Pending Sale$3,650,000$785NWMLS as distributed by MLS GRID
Oct 7, 2025Listed For Sale$3,650,000$785NWMLS as distributed by MLS GRID
Dec 7, 2016Sold$1,875,000$403NWMLS as distributed by MLS GRID
Aug 31, 2016Price Change$1,999,990$430Windermere Real Estate/East, Inc.
Jul 27, 2016Price Change$2,150,000$462Windermere Real Estate/East, Inc.
Jul 14, 2016Price Change$2,250,000$484Windermere Real Estate/East, Inc.
Jun 8, 2016Price Change$2,295,000$493Windermere Real Estate/East, Inc.
May 5, 2016Price Change$2,395,000$515Windermere Real Estate/East, Inc.
Feb 19, 2016Listed For Sale$2,500,000$537Windermere Real Estate/East, Inc.
Nov 20, 2015Pending Sale$2,500,000$537Windermere Real Estate/East, Inc.
May 28, 2015Listed For Sale$2,500,000$537Windermere Real Estate/East, Inc.
Mar 2, 2013Listing Removed$1,695,000$364Windermere Real Estate/SCA Inc
Jan 4, 2013Listed For Sale$1,695,000$364Windermere Real Estate/SCA Inc
Nov 11, 2012Pending Sale$1,695,000$364Windermere Real Estate/SCA Inc
Aug 24, 2012Price Change$1,695,000$364Windermere Real Estate/SCA Inc
Aug 22, 2012Listed For Sale$16,950,000$3,644foreclosure.com
Mar 7, 2012Sold$1,400,000$301Public Record
Feb 21, 2012Price Change$1,750,000$376RE/MAX Metro Realty, Inc.
Jan 24, 2012Price Change$1,995,000$429RE/MAX Metro Realty, Inc.
Dec 1, 2011Price Change$2,250,000$484RE/MAX Metro Realty, Inc.
Nov 18, 2011Price Change$2,500,000$537RE/MAX Metro Realty, Inc.
Sep 21, 2011Price Change$2,750,000$591RE/MAX Metro Realty, Inc.
Aug 5, 2011Price Change$2,995,000$644RE/MAX Metro Realty, Inc.
Jul 7, 2011Price Change$3,250,000$699RE/MAX Metro Realty, Inc.
Jun 7, 2011Listed For Sale$3,395,000$730RE/MAX Metro Realty, Inc.
Jul 28, 1997Sold$775,000$167Public Record
Sold$3,445,000
Jan 16, 2026•$741/sqft•NWMLS as distributed by MLS GRID
Pending Sale$3,650,000
Nov 29, 2025•$785/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$3,650,000
Oct 7, 2025•$785/sqft•NWMLS as distributed by MLS GRID
Sold$1,875,000
Dec 7, 2016•$403/sqft•NWMLS as distributed by MLS GRID
Price Change$1,999,990
Aug 31, 2016•$430/sqft•Windermere Real Estate/East, Inc.
Price Change$2,150,000
Jul 27, 2016•$462/sqft•Windermere Real Estate/East, Inc.
Price Change$2,250,000
Jul 14, 2016•$484/sqft•Windermere Real Estate/East, Inc.
Price Change$2,295,000
Jun 8, 2016•$493/sqft•Windermere Real Estate/East, Inc.
Price Change$2,395,000
May 5, 2016•$515/sqft•Windermere Real Estate/East, Inc.
Listed For Sale$2,500,000
Feb 19, 2016•$537/sqft•Windermere Real Estate/East, Inc.
Pending Sale$2,500,000
Nov 20, 2015•$537/sqft•Windermere Real Estate/East, Inc.
Listed For Sale$2,500,000
May 28, 2015•$537/sqft•Windermere Real Estate/East, Inc.
Listing Removed$1,695,000
Mar 2, 2013•$364/sqft•Windermere Real Estate/SCA Inc
Listed For Sale$1,695,000
Jan 4, 2013•$364/sqft•Windermere Real Estate/SCA Inc
Pending Sale$1,695,000
Nov 11, 2012•$364/sqft•Windermere Real Estate/SCA Inc
Price Change$1,695,000
Aug 24, 2012•$364/sqft•Windermere Real Estate/SCA Inc
Listed For Sale$16,950,000
Aug 22, 2012•$3,644/sqft•foreclosure.com
Sold$1,400,000
Mar 7, 2012•$301/sqft•Public Record
Price Change$1,750,000
Feb 21, 2012•$376/sqft•RE/MAX Metro Realty, Inc.
Price Change$1,995,000
Jan 24, 2012•$429/sqft•RE/MAX Metro Realty, Inc.
Price Change$2,250,000
Dec 1, 2011•$484/sqft•RE/MAX Metro Realty, Inc.
Price Change$2,500,000
Nov 18, 2011•$537/sqft•RE/MAX Metro Realty, Inc.
Price Change$2,750,000
Sep 21, 2011•$591/sqft•RE/MAX Metro Realty, Inc.
Price Change$2,995,000
Aug 5, 2011•$644/sqft•RE/MAX Metro Realty, Inc.
Price Change$3,250,000
Jul 7, 2011•$699/sqft•RE/MAX Metro Realty, Inc.
Listed For Sale$3,395,000
Jun 7, 2011•$730/sqft•RE/MAX Metro Realty, Inc.
Sold$775,000
Jul 28, 1997•$167/sqft•Public Record
Tax history
21 years of records
YearTax paidAssessed value
Apr 7, 2024$43,689$3,679,000
Apr 7, 2023$35,653$2,874,000
Apr 7, 2022$31,492$2,678,000
Apr 7, 2021$30,760$2,390,000
Apr 7, 2020$28,482$2,132,000
Apr 7, 2019$27,228$2,056,000
Apr 7, 2018$24,295$1,979,000
Apr 7, 2017$25,812$1,776,000
Apr 7, 2016$20,913$1,664,000
Apr 7, 2015$20,913$1,635,000
Apr 7, 2014$20,913$1,485,000
Apr 7, 2013$20,913$1,164,000
Apr 7, 2012—$1,176,000
Apr 7, 2011—$1,222,000
Apr 7, 2010—$1,458,000
Apr 7, 2009—$1,458,000
Apr 7, 2007—$1,308,000
Apr 7, 2006—$1,260,000
Apr 7, 2005—$1,061,000
Apr 7, 2001$9,556$786,000
Apr 7, 2000$10,000$786,000
Nearby homes
Neighborhood details
Local context around this listing
Normandy Park, WA • King County
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
98166
Similar homes
Based on information submitted to the MLS GRID as of 2026-04-07 14:09:00 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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