20149 21st Ave
Shoreline, WA 98177
4 bd 3 ba 2,570 sqft Built 1960 Lot 7,800 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 | $563,000 | $671,000 | $1,234,000 | $12,371 |
| 2024 | $538,000 | $610,000 | $1,148,000 | $11,615 |
| 2023 | $508,000 | $585,000 | $1,093,000 | $11,239 |
| 2022 | $369,000 | $526,000 | $895,000 | $10,212 |
| 2021 | $345,000 | $450,000 | $795,000 | $9,982 |
| 2020 | $344,000 | $450,000 | $794,000 | $9,881 |
| 2019 | $315,000 | $424,000 | $739,000 | $9,024 |
| 2018 | $321,000 | $400,000 | $721,000 | $8,877 |
| 2017 | $280,000 | $348,000 | $628,000 | $7,443 |
| 2016 | $192,000 | $399,000 | $591,000 | $7,280 |
| 2015 | $182,000 | $375,000 | $557,000 | $7,331 |
| 2014 | $157,000 | $325,000 | $482,000 | $7,070 |
| 2013 | $124,000 | $325,000 | $449,000 | $6,782 |
| 2012 | $236,000 | $234,000 | $470,000 | $6,558 |
| 2011 | $236,000 | $234,000 | $470,000 | $6,551 |
| 2009 | $302,000 | $276,000 | $578,000 | $6,767 |
| 2007 | $270,000 | $266,000 | $536,000 | $6,080 |
Property facts
Year built
1960
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,570 sqft
Lot size
7,800 sqft
ZIP code
98177
City
Shoreline
Street
21st Ave
Coordinates
47.77635, -122.38440
Comparable properties nearby
Frequently asked questions
When did 20149 21st Ave last sell?
No public-record sale is on file for 20149 21st Ave.
What is the current tax assessment for 20149 21st Ave?
The most recent total assessment for 20149 21st Ave (year 2025) is $1,234,000 with $12,371 in property tax.
When was 20149 21st Ave built?
20149 21st Ave was built in 1960.
How does 20149 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 20149 21st Ave?
20149 21st Ave is a 4 bed, 3 bath, 2,570 sqft, 7,800 sqft lot single_family.
Is 20149 21st Ave a flip candidate?
No — 20149 21st Ave does not appear in our flips dataset.
Is 20149 21st Ave a tax-appeal candidate?
No — 20149 21st 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
+7.6%
Implied 1-yr
+30.5%
2026 Q2
$2.68M
2026 Q3
$2.82M
ZIP 98177 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave