20248 21st Ave
Shoreline, WA 98177
3 bd 3 ba 2,334 sqft Built 1952 Lot 8,275 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 | $402,000 | $614,000 | $1,016,000 | $10,247 |
| 2024 | $386,000 | $559,000 | $945,000 | $9,619 |
| 2023 | $365,000 | $536,000 | $901,000 | $9,317 |
| 2022 | $209,000 | $501,000 | $710,000 | $8,170 |
| 2021 | $202,000 | $429,000 | $631,000 | $7,989 |
| 2020 | $183,000 | $429,000 | $612,000 | $7,689 |
| 2019 | $166,000 | $404,000 | $570,000 | $7,027 |
| 2018 | $174,000 | $382,000 | $556,000 | $6,904 |
| 2017 | $151,000 | $333,000 | $484,000 | $5,783 |
| 2016 | $160,000 | $360,000 | $520,000 | $6,410 |
| 2015 | $153,000 | $338,000 | $491,000 | $6,482 |
| 2014 | $132,000 | $293,000 | $425,000 | $6,253 |
| 2013 | $103,000 | $293,000 | $396,000 | $5,999 |
| 2012 | $185,000 | $197,000 | $382,000 | $5,802 |
| 2011 | $185,000 | $197,000 | $382,000 | $5,352 |
| 2009 | $238,000 | $232,000 | $470,000 | $5,531 |
| 2007 | $212,000 | $224,000 | $436,000 | $5,154 |
Property facts
Year built
1952
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,334 sqft
Lot size
8,275 sqft
ZIP code
98177
City
Shoreline
Street
21st Ave
Coordinates
47.77700, -122.38373
Comparable properties nearby
Frequently asked questions
When did 20248 21st Ave last sell?
No public-record sale is on file for 20248 21st Ave.
What is the current tax assessment for 20248 21st Ave?
The most recent total assessment for 20248 21st Ave (year 2025) is $1,016,000 with $10,247 in property tax.
When was 20248 21st Ave built?
20248 21st Ave was built in 1952.
How does 20248 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 20248 21st Ave?
20248 21st Ave is a 3 bed, 3 bath, 2,334 sqft, 8,275 sqft lot single_family.
Is 20248 21st Ave a flip candidate?
No — 20248 21st Ave does not appear in our flips dataset.
Is 20248 21st Ave a tax-appeal candidate?
No — 20248 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