11503 21st Pl
Burien, WA 98146
3 bd 5 ba 2,370 sqft Built 1963 Lot 8,320 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 | $481,000 | $300,000 | $781,000 | $8,620 |
| 2024 | $515,000 | $271,000 | $786,000 | $8,167 |
| 2023 | $487,000 | $268,000 | $755,000 | $8,122 |
| 2022 | $426,000 | $226,000 | $652,000 | $7,930 |
| 2021 | $299,000 | $200,000 | $499,000 | $6,321 |
| 2020 | $326,000 | $165,000 | $491,000 | $6,163 |
| 2019 | $308,000 | $156,000 | $464,000 | $5,395 |
| 2018 | $260,000 | $136,000 | $396,000 | $5,509 |
| 2017 | $228,000 | $122,000 | $350,000 | $4,817 |
| 2016 | $199,000 | $111,000 | $310,000 | $4,140 |
| 2015 | $172,000 | $98,000 | $270,000 | $3,751 |
| 2014 | $153,000 | $87,000 | $240,000 | $3,529 |
| 2013 | $133,000 | $85,000 | $218,000 | $3,249 |
| 2012 | $186,000 | $99,000 | $285,000 | $3,521 |
| 2011 | $209,000 | $98,000 | $307,000 | $3,747 |
| 2009 | $252,000 | $104,000 | $356,000 | $4,073 |
| 2007 | $231,000 | $96,000 | $327,000 | $3,630 |
Property facts
Year built
1963
Property type
single_family
Stories
1
Beds
3
Baths
5
Living area
2,370 sqft
Lot size
8,320 sqft
ZIP code
98146
City
Burien
Street
21st Pl
Coordinates
47.49990, -122.36191
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11503 21st Pl last sell?
No public-record sale is on file for 11503 21st Pl.
What is the current tax assessment for 11503 21st Pl?
The most recent total assessment for 11503 21st Pl (year 2025) is $781,000 with $8,620 in property tax.
When was 11503 21st Pl built?
11503 21st Pl was built in 1963.
How does 11503 21st Pl compare to others on 21st Pl?
We track 1 other property on 21st Pl. Browse the list under "Other properties on 21st Pl" to compare beds, baths, and sale history.
What are the property facts for 11503 21st Pl?
11503 21st Pl is a 3 bed, 5 bath, 2,370 sqft, 8,320 sqft lot single_family.
Is 11503 21st Pl a flip candidate?
No — 11503 21st Pl does not appear in our flips dataset.
Is 11503 21st Pl a tax-appeal candidate?
No — 11503 21st Pl 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 21st Pl