Seatac Real Estate Details

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Seatac Real Estate Statistics

Total Properties
42
Avg. Size in Sq. Ft.
1,635
Avg. Age in Years
0.2
Average Days on Site
78
Minimum Price
$25,000
Maximum Price
$1,799,948
Avg. Price
$604,240
Avg. Price per Sq. Ft.
$374
Recently Listed in Seatac
$225,000
Northwest Multiple Listing Service IDX Logo
1.18 acre lot$190,678/AcreActive
0 Military Road, Seatac, WA 98198
MLS #: 2446395
Windermere Mercer Island
$30,000
Northwest Multiple Listing Service IDX Logo
0.19 acre lot$157,895/AcrePending
0 S 211th Street, Seatac, WA 98198
MLS #: 2465150
Congress Realty
$1,799,948
Northwest Multiple Listing Service IDX Logo
-Units$-/Unit3,996sqftActive
4617 S 189th Street, Seatac, WA 98188
MLS #: 2478326
John L. Scott, Inc
$524,500
Northwest Multiple Listing Service IDX Logo
3bds 1ba1,380sqftActive
20005 14th Avenue, Seatac, WA 98198
MLS #: 2493214
Skyline Properties, Inc.
$599,950
Northwest Multiple Listing Service IDX Logo
4bds 2ba1,950sqftActive
17930 Military Road, Seatac, WA 98188
MLS #: 2500746
MLS4owners.com
$490,000
Northwest Multiple Listing Service IDX Logo
3bds 1ba1,200sqftActive
3206 S 221st Street, Seatac, WA 98198
MLS #: 2505743
Designed Realty
$360,000
Northwest Multiple Listing Service IDX Logo
2bds 1ba972sqftActive
21230 40th Way E, Seatac, WA 98198
MLS #: 2509998
Better Properties Real Estate
$240,000
Northwest Multiple Listing Service IDX Logo
2bds 1ba885sqftPending
3515 S 160th Street C6, Seatac, WA 98188
MLS #: 2513850
Highest Offer
$399,990
Northwest Multiple Listing Service IDX Logo
2bds 2ba1,149sqftActive
21048 40th Place J2, Seatac, WA 98198
MLS #: 2520616
John L. Scott, Inc
$259,999
Northwest Multiple Listing Service IDX Logo
2bds 1ba820sqftActive
3515 S 160th Street B-5, Seatac, WA 98188
MLS #: 2520628
Horizon Real Estate
$1,300,000
Northwest Multiple Listing Service IDX Logo
4bds 2ba2,030sqftActive
2500 S 208th Street, Seatac, WA 98198
MLS #: 2531827
Dalton Wade, Inc.
$1,300,000
Northwest Multiple Listing Service IDX Logo
$-/sqft-ZoningActive
2500 S 208th Street, Seatac, WA 98198
MLS #: 2533890
Dalton Wade, Inc.

Demographic Information

King County

189

Populations as of 2026

92

Total Labor Force

$70,192

Median Household Income

$30,890

Per Capita Income

49

Median Age

2

Average Household Size

20.6%

High School Graduate

25.9%

Bachelor Degree Or Higher

Population

2026 Estimate (V2026) 189

Age Distribution (Years Old)

0 to 4 5.3%
5 to 17 13.2%
18 to 64 58.7%
65 and Older 22.8%

Gender

Male 49.7%
Female 50.3%

Computer and Internet Use

Households with a computer 47.6%
Households with a broadband Internet subscription 47.6%

Language

English or Second Language, Age 5+ 13.8%
English is First Language, Age 5+ 81%

Veterans

Veterans 2

Housing

Total Housing Units 148
Households 90
Average Household Size 2 people
Owner-Occupied 20.1%
Multi-Family -
Owner-Occupied Median Value $-666,666,666
Median selected monthly owner costs - with a mortgage $-666,666,666
Median selected monthly owner costs - without a mortgage $462
Median Gross Rent -

Year at Residence

1 Year or More 25.9%
Less Than 1 Year 74.1%

Business and Employment

Private non-farm Establishments -
Private non-farm Employment -
Nonemployer Establishments 29
Number of Firms -

Business Production

Value of Shipments -
Wholesale Trade -
Retail Trade -
Retail Sales Per Capita -
Accommodation and Food Services -
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more