For Sale3d on market
18331 38th Avenue S
Seatac, WA, 98188 • 98188 • King County
$769,500
$363/sqft
Down payment assistance available
4Beds
3Baths
2,120Sqft
0.35 acLot
1958Built
Property DNA
Territorial Views
Territorial
1 Story w/Bsmnt. Style
Built 1958 · 68 years of history
SeaTac
98188
Outdoor Living
Bath Off Primary · Dining Room · Fireplace · Walk-In Closet(s)
2 Fireplaces
Electric · See Remarks · Lower Level: 1 · Main Level: 1 · Fireplace
Garage
Driveway · Attached Garage · RV Parking
Ceramic Tile Floors
Quality flooring throughout
3d on Market
Listed Apr 1, 2026
This home is in high demand
Listed 3 days ago · 215 views · 6 saves · Top 5% likely to sell soon
Market activity
Demand and pricing signals for this listing
215 views
People checking out this listing
6 saves
Buyers have saved this home
3 days on market
Just listed — act fast
$363/sqft
Price per square foot
Selling Soon Prediction
Very HighThis home ranks in the top 5% 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 1958
Welcome to this beautifully updated home in the SeaTac area, offering the perfect blend of comfort, space, and convenience. With 4 bedrooms and 2 3/4 baths, this thoughtfully designed residence features a desirable one-story layout with a fully finished daylight basement. Ideal for multi-generational living, guests, or flex use. Enjoy 2,120 sf of well-appointed living space, where tasteful updates create a warm, inviting atmosphere throughout. The home is set on an expansive 15,133 sf lot, and the backyard is a true standout backing to a lush greenbelt that provides privacy, serenity, and a beautiful backdrop. Located minutes from Sea-Tac Airport, major freeways, shopping, dining, Angle Lake, and everyday amenities, this home combines peaceful surroundings with unbeatable convenience. A rare opportunity to own a spacious updated property with a private greenbelt setting in a prime location. This home would also be an ideal rental property. Sellers were seeing a lot of interest in the $3,800 rental range. Alternatively, you could add a kitchenette downstairs and rent out that space to pilots and/or flight attendants.
Standout features identified
Our analysis highlights fully finished daylight basement, private greenbelt setting, and desirable one-story layout as key attractions of this home.
Estimated monthly payment
Based on current rates
$4,789/month
Principal & Interest$3,763
Property Tax$770
Insurance$257
Down payment20% ($153,900)
3%50%
Est. 6.18% rate · 30yr fixed · $615,600 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1958
HeatingFireplace, Forced Air, Natural Gas
CoolingNone
Parking1 Attached Garage space
Lot0.35 Acres
Days on Zillow3 Days
Price/sqft$363
Property
Home typeSingle Family
Sub-typeSingle Family Residence
Style1 Story w/Bsmnt.
Year built1958
Stories1
Systems
HeatingFireplace, Forced Air, Natural Gas
CoolingNone
RoofComposition
ConstructionWood Siding
Water / SewerPublic, Company: Highline Water / Sewer Connected, Company: Midway Sewer
Parking & Outdoor
ParkingDriveway, Attached Garage, RV Parking
BasementDaylight,Finished
Fireplaces2
Lot0.35 Acres
Location & Tax
Neighborhood98188
Annual tax$7,359
Parcel1003400130
Bathrooms & Fees
Full baths2
Features & details
11 categories of property features
Interior Features
Interior
Bath Off Primary
Dining Room
Appliances
Dishwasher
Disposal
Dryer
Microwave
Refrigerator
Stove(s)/Range(s)
Washer
Dishwasher(s)
Dryer(s)
Garbage Disposal
Microwave(s)
Refrigerator(s)
Washer(s)
Flooring
Ceramic Tile
Laminate
Carpet
Heating
Fireplace
Forced Air
Natural Gas
Cooling
None
Fireplace
Electric
See Remarks
Lower Level: 1
Main Level: 1
Fireplace
Exterior Features
Parking
Driveway
Attached Garage
RV Parking
Construction
Wood Siding
Patio & Porch
Bath Off Primary
Dining Room
Fireplace
Walk-In Closet(s)
Lot Features
Paved
Cable TV
Deck
Fenced-Partially
Gas Available
Patio
RV Parking
Views
Territorial
Room details
13 rooms detailed
Master Bedroom
MainBedroom
MainBedroom
LowerBedroom
LowerBathroom Full
MainBathroom Three Quarter
LowerListing insights
Market data and value estimates
StatusFor Sale
Days on market3
Est. value$746,700
Est. rent$3,643/mo
Tax rate0.82%
Price/sqft$363
On marketApr 1, 2026
PostedApr 2, 2026
Last sold$615,000
MLS statusActive
MLS updatedApr 3, 2026
Tour days9
Views215
Favorites6
How are the schools in Seatac?
3 schools rated nearby
Location
Seatac, WA, 98188
Price history
8 events
DateEventPrice$/sqftSource
Apr 2, 2026Listed For Sale$769,500$363NWMLS as distributed by MLS GRID
Sep 24, 2021Sold$615,000$290NWMLS as distributed by MLS GRID
Sep 4, 2021Pending Sale$615,000$290NWMLS as distributed by MLS GRID
Jul 16, 2021Listed For Sale$615,000$290NWMLS as distributed by MLS GRID
May 4, 2018Sold$450,000$212NWMLS as distributed by MLS GRID
Apr 16, 2018Pending Sale$429,500$203Skyline Properties, Inc.
Apr 8, 2018Listed For Sale$429,500$203Skyline Properties, Inc.
Jul 24, 2015Sold$142,000$67Public Record
Listed For Sale$769,500
Apr 2, 2026•$363/sqft•NWMLS as distributed by MLS GRID
Sold$615,000
Sep 24, 2021•$290/sqft•NWMLS as distributed by MLS GRID
Pending Sale$615,000
Sep 4, 2021•$290/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$615,000
Jul 16, 2021•$290/sqft•NWMLS as distributed by MLS GRID
Sold$450,000
May 4, 2018•$212/sqft•NWMLS as distributed by MLS GRID
Pending Sale$429,500
Apr 16, 2018•$203/sqft•Skyline Properties, Inc.
Listed For Sale$429,500
Apr 8, 2018•$203/sqft•Skyline Properties, Inc.
Sold$142,000
Jul 24, 2015•$67/sqft•Public Record
Tax history
21 years of records
YearTax paidAssessed value
Apr 5, 2024$7,359$680,000
Apr 5, 2023$6,712$594,000
Apr 5, 2022$6,559$610,000
Apr 5, 2021$6,443$527,000
Apr 5, 2020$5,849$463,000
Apr 5, 2019$5,752$456,000
Apr 5, 2018$5,488$470,000
Apr 5, 2017$4,334$309,000
Apr 5, 2016$2,862$272,000
Apr 5, 2015$2,862$249,000
Apr 5, 2014$2,862$204,000
Apr 5, 2013$2,862$170,000
Apr 5, 2012—$173,000
Apr 5, 2011—$203,000
Apr 5, 2010—$236,000
Apr 5, 2009—$236,000
Apr 5, 2007—$235,000
Apr 5, 2006—$219,000
Apr 5, 2005—$206,000
Apr 5, 2001$1,932$154,000
Apr 5, 2000$1,802$136,000
Nearby homes
Neighborhood details
Local context around this listing
Seatac, WA • King County
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
981319814898158981689818898198
Similar homes
Based on information submitted to the MLS GRID as of 2026-04-05 13:00:07 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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