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11825 21st Ave

Burien, WA 98146

5 bd 3 ba 3,048 sqft Built 1941 Lot 19,602 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

YearBuildingLandTotal assessedTax paid
2025 $375,000 $397,000 $772,000 $8,645
2024 $419,000 $358,000 $777,000 $8,195
2023 $393,000 $354,000 $747,000 $8,141
2022 $346,000 $299,000 $645,000 $7,963
2021 $287,000 $265,000 $552,000 $7,080
2020 $278,000 $223,000 $501,000 $6,390
2019 $263,000 $211,000 $474,000 $5,609
2018 $221,000 $184,000 $405,000 $5,726
2017 $170,000 $165,000 $335,000 $4,705
2016 $147,000 $150,000 $297,000 $4,044
2015 $126,000 $133,000 $259,000 $3,697
2014 $164,000 $112,000 $276,000 $4,134
2013 $141,000 $109,000 $250,000 $3,794
2012 $201,000 $126,000 $327,000 $4,090
2011 $236,000 $130,000 $366,000 $4,355
2009 $286,000 $138,000 $424,000 $4,655
2007 $262,000 $127,000 $389,000 $4,159

Property facts

Year built
1941
Property type
single_family
Stories
Beds
5
Baths
3
Living area
3,048 sqft
Lot size
19,602 sqft
ZIP code
98146
City
Burien
Street
21st Ave
Coordinates
47.49660, -122.36104

Comparable properties nearby

Frequently asked questions

When did 11825 21st Ave last sell?
No public-record sale is on file for 11825 21st Ave.
What is the current tax assessment for 11825 21st Ave?
The most recent total assessment for 11825 21st Ave (year 2025) is $772,000 with $8,645 in property tax.
When was 11825 21st Ave built?
11825 21st Ave was built in 1941.
How does 11825 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 11825 21st Ave?
11825 21st Ave is a 5 bed, 3 bath, 3,048 sqft, 19,602 sqft lot single_family.
Is 11825 21st Ave a flip candidate?
No — 11825 21st Ave does not appear in our flips dataset.
Is 11825 21st Ave a tax-appeal candidate?
No — 11825 21st Ave is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+1.9%
Implied 1-yr
+7.6%
2026 Q2
$853.6K
2026 Q3
$868K
ZIP 98146 — Median Price History + Forecast

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