Federal Way
Property Data

King County, Washington

Explore accurate parcel and ownership records,
directly sourced from county assessors.

King County

ZIP Codesby Total Population

Loading map...
Total Population
50,44851,619

DistributionTotal Population

Demographics

Total Population

102,067

Median Age

37.2

Population Under 18

22.9%

Population 65+

15.0%

Total Households

36,538

Average Household Size

2.77

Federal Way, WA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Federal Way, WA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9800351,619$75,319$1,72346.9%
9802350,448$104,893$1,90065.6%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Federal Way, WA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records836Recorded801Model estimateRange: 757–798-4.2%
Average recorded sale amount$577,575Recorded$609,649Model estimate+5.6%

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: August 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Federal Way, WA
MeasureFederal Way, WAKing County, WA
Median recorded sale amount$589,975$850,000
Recorded amount, 10th percentile$289,000$425,000
Recorded amount, 90th percentile$842,475$1,975,000
Average recorded floor area (sq ft)2,0202,186
Average recorded bedrooms3.33.2
Average recorded bathrooms2.12.1
Median year built19791978
Condominium share of properties13.6%14.2%

Federal Way, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

King County, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
801
Model estimateHistorical error-adjusted range: 783–812.
Median sale amount
September 2026
$612,100
Model estimateHistorical error-adjusted range: $591,540–$650,625.
Median-amount change
September 2026 versus September 2025
+5.5%
Model estimateHistorical error-adjusted range: +2%–+12.2%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: August 2026; not a verified completeness date.

Properties in Federal Way

Showing page 432 of properties

36316 31st Place South

Federal Way, WA 98003

36316 8th Avenue Southwest

Federal Way, WA 98023

36317 21st Court South

Federal Way, WA 98003

36317 24th Place South

Federal Way, WA 98003

36317 6th Avenue Southwest

Federal Way, WA 98023-7216

36317 8th Avenue Southwest

Federal Way, WA 98023

36318 30th Avenue South

Federal Way, WA 98003

36318 8th Avenue Southwest

Federal Way, WA 98023

36319 14th Avenue Southwest

Federal Way, WA 98023

36319 31st Place South

Federal Way, WA 98003

36319 6th Avenue Southwest

Federal Way, WA 98023

36319 8th Avenue Southwest

Federal Way, WA 98023

3632 South 334th Street

Federal Way, WA 98001

3632 Southwest 328th Street

Federal Way, WA 98023

3632 Southwest 331st Street

Federal Way, WA 98023

36320 21st Court South

Federal Way, WA 98003

36320 25th Place South

Federal Way, WA 98003

36320 31st Place South

Federal Way, WA 98003

36321 25th Place South

Federal Way, WA 98003

36321 8th Avenue Southwest

Federal Way, WA 98023

36322 25th Avenue South

Federal Way, WA 98003

36322 28th Avenue South

Federal Way, WA 98003

36323 25th Avenue South

Federal Way, WA 98003

36323 31st Place South

Federal Way, WA 98003

36323 8th Avenue Southwest

Federal Way, WA 98023

36324 25th Place South

Federal Way, WA 98003

36324 30th Avenue South

Federal Way, WA 98003

36325 25th Place South

Federal Way, WA 98003

36325 8th Avenue Southwest

Federal Way, WA 98023

36326 31st Place South

Federal Way, WA 98003

36326 6th Avenue Southwest

Federal Way, WA 98023

36327 6th Avenue Southwest

Federal Way, WA 98023

36327 8th Avenue Southwest

Federal Way, WA 98023

36328 25th Place South

Federal Way, WA 98003

36329 28th Avenue South

Federal Way, WA 98003

36329 31st Place South

Federal Way, WA 98003

3633 South 334th Street

Federal Way, WA 98001

3633 Southwest 328th Street

Federal Way, WA 98023

36330 30th Avenue South

Federal Way, WA 98003

36332 31st Place South

Federal Way, WA 98003

36337 31st Place South

Federal Way, WA 98003

36338 31st Place South

Federal Way, WA 98003

3634 South 334th Street

Federal Way, WA 98001

3634 Southwest 331st Place

Federal Way, WA 98023

3635 Southwest 331st Place

Federal Way, WA 98023

3636 South 334th Street

Federal Way, WA 98001

3636 Southwest 309th Street

Federal Way, WA 98023

3636 Southwest 331st Street

Federal Way, WA 98023

3637 Southwest 331st Street

Federal Way, WA 98023

3638 Southwest 328th Street

Federal Way, WA 98023

Access King County, WA Property Data Through Our Enterprise API

Get instant access to comprehensive county assessors-based property data with your free API key

Need Bulk Data?

Email us at hello@realie.ai