11803 20th Ave
Burien, WA 98146
3 bd 2 ba 2,210 sqft Built 1955 Lot 7,631 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $385,000 | $283,000 | $668,000 | $7,509 |
| 2024 | $417,000 | $255,000 | $672,000 | $7,112 |
| 2023 | $393,000 | $252,000 | $645,000 | $7,059 |
| 2022 | $344,000 | $213,000 | $557,000 | $6,904 |
| 2021 | $288,000 | $189,000 | $477,000 | $648 |
| 2020 | $323,000 | $155,000 | $478,000 | $643 |
| 2019 | $305,000 | $147,000 | $452,000 | $654 |
| 2018 | $258,000 | $128,000 | $386,000 | $705 |
| 2017 | $227,000 | $115,000 | $342,000 | $752 |
| 2016 | $198,000 | $105,000 | $303,000 | $1,345 |
| 2015 | $171,000 | $93,000 | $264,000 | $1,403 |
| 2014 | $167,000 | $85,000 | $252,000 | $1,481 |
| 2013 | $145,000 | $83,000 | $228,000 | $1,320 |
| 2012 | $203,000 | $96,000 | $299,000 | $2,008 |
| 2011 | $193,000 | $92,000 | $285,000 | $1,938 |
| 2009 | $232,000 | $98,000 | $330,000 | $1,663 |
| 2007 | $213,000 | $90,000 | $303,000 | $1,942 |
Property facts
Year built
1955
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
2,210 sqft
Lot size
7,631 sqft
ZIP code
98146
City
Burien
Street
20th Ave
Coordinates
47.49723, -122.35960
Comparable properties nearby
Frequently asked questions
When did 11803 20th Ave last sell?
No public-record sale is on file for 11803 20th Ave.
What is the current tax assessment for 11803 20th Ave?
The most recent total assessment for 11803 20th Ave (year 2025) is $668,000 with $7,509 in property tax.
When was 11803 20th Ave built?
11803 20th Ave was built in 1955.
How does 11803 20th Ave compare to others on 20th Ave?
We track 8 other properties on 20th Ave. Browse the list under "Other properties on 20th Ave" to compare beds, baths, and sale history.
What are the property facts for 11803 20th Ave?
11803 20th Ave is a 3 bed, 2 bath, 2,210 sqft, 7,631 sqft lot single_family.
Is 11803 20th Ave a flip candidate?
No — 11803 20th Ave does not appear in our flips dataset.
Is 11803 20th Ave a tax-appeal candidate?
No — 11803 20th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.6%
2026 Q2
$853.6K
2026 Q3
$868K
ZIP 98146 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 20th Ave