20510 4th Ave
Bothell, WA 98012
6 bd 4.5 ba 4,033 sqft Built 2002 Lot 13,068 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 | $609,100 | $585,000 | $1,194,100 | $10,193 |
| 2025 | $609,100 | $585,000 | $1,194,100 | $10,024 |
| 2024 | $669,400 | $650,000 | $1,319,400 | $9,611 |
| 2023 | $568,200 | $383,000 | $951,200 | $10,094 |
| 2022 | $524,000 | $325,000 | $849,000 | $9,096 |
| 2021 | $524,000 | $325,000 | $849,000 | $8,670 |
| 2020 | $554,000 | $339,000 | $893,000 | $9,165 |
| 2019 | $591,700 | $280,000 | $871,700 | $8,718 |
| 2018 | $528,000 | $240,000 | $768,000 | $8,143 |
| 2017 | $493,500 | $212,000 | $705,500 | $7,267 |
| 2016 | $472,700 | $187,000 | $659,700 | $7,011 |
| 2015 | $458,500 | $176,000 | $634,500 | $7,158 |
| 2014 | $400,700 | $156,000 | $556,700 | $6,846 |
| 2013 | $302,100 | $140,000 | $442,100 | $5,751 |
| 2012 | $262,800 | $145,000 | $407,800 | $4,955 |
| 2011 | $254,200 | $190,000 | $444,200 | $4,979 |
| 2010 | $256,700 | $200,000 | $456,700 | $4,540 |
| 2009 | $269,500 | $250,000 | $519,500 | $4,608 |
| 2008 | $287,500 | $260,000 | $547,500 | $4,857 |
Property facts
Year built
2002
Property type
single_family
Stories
—
Beds
6
Baths
4.5
Living area
4,033 sqft
Lot size
13,068 sqft
ZIP code
98012
City
Bothell
Street
4th Ave
Coordinates
47.81165, -122.22512
Comparable properties nearby
Frequently asked questions
When did 20510 4th Ave last sell?
No public-record sale is on file for 20510 4th Ave.
What is the current tax assessment for 20510 4th Ave?
The most recent total assessment for 20510 4th Ave (year 2026) is $1,194,100 with $10,193 in property tax.
When was 20510 4th Ave built?
20510 4th Ave was built in 2002.
How does 20510 4th Ave compare to others on 4th Ave?
We track 8 other properties on 4th Ave. Browse the list under "Other properties on 4th Ave" to compare beds, baths, and sale history.
What are the property facts for 20510 4th Ave?
20510 4th Ave is a 6 bed, 4.5 bath, 4,033 sqft, 13,068 sqft lot single_family.
Is 20510 4th Ave a flip candidate?
No — 20510 4th Ave does not appear in our flips dataset.
Is 20510 4th Ave a tax-appeal candidate?
No — 20510 4th 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
+3.1%
Implied 1-yr
+12.3%
2026 Q3
$1.05M
2026 Q4
$1.07M
ZIP 98012 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 4th Ave