20830 28th Ave
Bothell, WA 98021
3 bd 3 ba 2,756 sqft Built 1979 Lot 51,836 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 |
|---|---|---|---|---|
| 2026 | $403,200 | $535,200 | $938,400 | $8,458 |
| 2025 | $403,200 | $535,200 | $938,400 | $7,854 |
| 2024 | $444,000 | $574,800 | $1,018,800 | $7,592 |
| 2023 | $370,600 | $352,500 | $723,100 | $7,819 |
| 2022 | $344,500 | $315,100 | $659,600 | $6,886 |
| 2021 | $344,500 | $315,100 | $659,600 | $6,791 |
| 2020 | $328,000 | $306,900 | $634,900 | $6,512 |
| 2019 | $315,700 | $280,700 | $596,400 | $5,902 |
| 2018 | $269,400 | $262,700 | $532,100 | $5,466 |
| 2017 | $257,100 | $222,100 | $479,200 | $4,863 |
| 2016 | $247,100 | $186,000 | $433,100 | $4,261 |
| 2015 | $222,000 | $177,000 | $399,000 | $4,144 |
| 2014 | $196,100 | $177,000 | $373,100 | $4,203 |
| 2013 | $175,000 | $121,800 | $296,800 | $3,514 |
| 2012 | $190,400 | $135,400 | $325,800 | $3,590 |
| 2011 | $195,300 | $180,500 | $375,800 | $3,858 |
| 2010 | $195,400 | $189,500 | $384,900 | $3,546 |
| 2009 | $213,600 | $252,000 | $465,600 | $3,833 |
| 2008 | $231,000 | $252,000 | $483,000 | $4,076 |
Property facts
Year built
1979
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
2,756 sqft
Lot size
51,836 sqft
ZIP code
98021
City
Bothell
Street
28th Ave
Coordinates
47.80882, -122.19653
Comparable properties nearby
Frequently asked questions
When did 20830 28th Ave last sell?
No public-record sale is on file for 20830 28th Ave.
What is the current tax assessment for 20830 28th Ave?
The most recent total assessment for 20830 28th Ave (year 2026) is $938,400 with $8,458 in property tax.
When was 20830 28th Ave built?
20830 28th Ave was built in 1979.
How does 20830 28th Ave compare to others on 28th Ave?
We track 8 other properties on 28th Ave. Browse the list under "Other properties on 28th Ave" to compare beds, baths, and sale history.
What are the property facts for 20830 28th Ave?
20830 28th Ave is a 3 bed, 3 bath, 2,756 sqft, 51,836 sqft lot single_family.
Is 20830 28th Ave a flip candidate?
No — 20830 28th Ave does not appear in our flips dataset.
Is 20830 28th Ave a tax-appeal candidate?
No — 20830 28th 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
+7.7%
2026 Q3
$1.1M
2026 Q4
$1.12M
ZIP 98021 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 28th Ave