Sold252d on market
126 SW 171st Street
Normandy Park, WA, 98166 • 98166 • King County
$1,570,000
$338/sqft
3Beds
5Baths
4,640Sqft
1.2 acLot
1949Built
Property DNA
Waterfront Property
Creek
Territorial Views
Territorial
Character Home
Built 1949 · 77 years of history
Normandy Park
98166
Outdoor Living
Bath Off Primary · Dining Room · Fireplace · High Tech Cabling · Indoor Pool · Vaulted Ceiling(s) · Water Heater · Wet Bar · Wine Cellar
2 Fireplaces
Gas · Lower Level: 1 · Main Level: 1 · Fireplace
Garage
Attached Garage · RV Parking
Ceramic Tile & Hardwood Floors
Quality flooring throughout
This home is in high demand
Listed 252 days ago · 12 views · Top 9% likely to sell soon
Market activity
Demand and pricing signals for this listing
12 views
People checking out this listing
252 days on market
Established listing
$338/sqft
Price per square foot
Selling Soon Prediction
Very HighThis home ranks in the top 9% 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 1949
Originally custom-built for former Boeing CEO T.A. Wilson, this spectacular Mid-Century Modern home is a private retreat on over an acre of park-like grounds, complete with a stream & bridge. Inside, soaring clear cedar ceilings & floor-to-ceiling windows merge the stunning landscape with the interior. The chef's dream kitchen features massive counterspace, an oversized island, & high-end SS appliances, including a Sub-Zero refrigerator. Modern updates and newer systems, entertainment sized multi level deck, wine cellar, & a theatre room. For wellness, enjoy an indoor lap pool & hot tub, creating the ultimate home gym. Lovingly maintained and extensively remodeled this is a truly breathtaking property. Lot 'A' Beach Beach Rights included!
Standout features identified
Our analysis highlights indoor lap pool, modern updates, and wine cellar as key attractions of this home.
Estimated monthly payment
Based on current rates
$9,776/month
Principal & Interest$7,683
Property Tax$1,570
Insurance$523
Down payment20% ($314,000)
3%50%
Est. 6.19% rate · 30yr fixed · $1,256,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1949
HeatingFireplace, Forced Air, Natural Gas
Parking2 Attached Garage spaces
Lot1.16 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence
ConditionVery Good
Year built1949
Stories1
Systems
HeatingFireplace, Forced Air, Natural Gas
RoofSee Remarks
ConstructionWood Siding
Water / SewerPublic, Company: Highline / Sewer Connected, Company: SW Suburban
Parking & Outdoor
ParkingAttached Garage, RV Parking
BasementFinished
Fireplaces2
Lot1.16 Acres
Location & Tax
Neighborhood98166
Annual tax$14,540
Parcel3023049207
Bathrooms & Fees
Full baths1
Features & details
14 categories of property features
Interior Features
Interior
Bath Off Primary
Dining Room
High Tech Cabling
Appliances
Dishwasher(s)
Disposal
Dryer(s)
Microwave(s)
Refrigerator(s)
Stove(s)/Range(s)
Garbage Disposal
Water Heater: gas two
Water Heater Location: garage & bsmt
Flooring
Ceramic Tile
Concrete
Hardwood
Travertine
Carpet
Heating
Fireplace
Forced Air
Natural Gas
Fireplace
Gas
Lower Level: 1
Main Level: 1
Fireplace
Exterior Features
Parking
Attached Garage
RV Parking
Construction
Wood Siding
Patio & Porch
Bath Off Primary
Dining Room
Fireplace
High Tech Cabling
Indoor Pool
Vaulted Ceiling(s)
Water Heater
Wet Bar
Wine Cellar
Lot Features
Paved
Sidewalk
Cable TV
Deck
Fenced-Partially
High Speed Internet
Hot Tub/Spa
Irrigation
Patio
RV Parking
Sprinkler System
Community
Athletic Court
Boat Launch
CCRs
Clubhouse
Park
Playground
Trail(s)
Views
Territorial
Pool Features
Indoor
Utilities
Xfinity
Other Equipment
Leased Equipment: none
Room details
16 rooms detailed
Master Bedroom
MainBedroom
MainBedroom
MainBathroom Full
MainBathroom Three Quarter
LowerBathroom Three Quarter
LowerListing insights
Market data and value estimates
StatusSold
Days on market252
Est. value$1,582,400
Est. rent$5,638/mo
Tax rate0.82%
Price/sqft$338
On marketJan 9, 2026
PostedJun 25, 2025
Last sold$1,570,000
MLS statusSold
MLS updatedJan 16, 2026
Tour days6
Views12
How are the schools in Normandy Park?
3 schools rated nearby
Location
Normandy Park, WA, 98166
Price history
5 events
DateEventPrice$/sqftSource
Jul 28, 2025Sold$1,570,000$338NWMLS as distributed by MLS GRID
Jul 3, 2025Pending Sale$1,600,000$345NWMLS as distributed by MLS GRID
Jun 25, 2025Listed For Sale$1,600,000$345NWMLS as distributed by MLS GRID
Jun 25, 2007Sold$1,175,000$253Public Record
Nov 30, 2000Sold$420,000$91Public Record
Sold$1,570,000
Jul 28, 2025•$338/sqft•NWMLS as distributed by MLS GRID
Pending Sale$1,600,000
Jul 3, 2025•$345/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$1,600,000
Jun 25, 2025•$345/sqft•NWMLS as distributed by MLS GRID
Sold$1,175,000
Jun 25, 2007•$253/sqft•Public Record
Sold$420,000
Nov 30, 2000•$91/sqft•Public Record
Tax history
21 years of records
YearTax paidAssessed value
Apr 7, 2024$14,540$1,202,000
Apr 7, 2023$14,116$1,119,000
Apr 7, 2022$12,448$1,043,000
Apr 7, 2021$13,832$1,065,000
Apr 7, 2020$12,810$950,000
Apr 7, 2019$12,249$916,000
Apr 7, 2018$10,945$882,000
Apr 7, 2017$11,626$792,000
Apr 7, 2016$9,185$690,000
Apr 7, 2015$9,185$709,000
Apr 7, 2014$9,185$644,000
Apr 7, 2013$9,185$564,000
Apr 7, 2012—$595,000
Apr 7, 2011—$618,000
Apr 7, 2010—$614,000
Apr 7, 2009—$614,000
Apr 7, 2007—$588,000
Apr 7, 2006—$540,000
Apr 7, 2005—$500,000
Apr 7, 2001$5,449$448,000
Apr 7, 2000$5,829$458,000
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 04:23:27 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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