21720 42nd Ave
Bothell, WA 98021
4 bd 3 ba 2,881 sqft Built 1983 Lot 11,326 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 | $436,900 | $765,000 | $1,201,900 | $11,594 |
| 2025 | $436,900 | $765,000 | $1,201,900 | $10,750 |
| 2024 | $484,000 | $775,000 | $1,259,000 | $9,766 |
| 2023 | $410,800 | $490,000 | $900,800 | $10,099 |
| 2022 | $379,900 | $364,000 | $743,900 | $9,089 |
| 2021 | $379,900 | $364,000 | $743,900 | $7,922 |
| 2020 | $402,100 | $420,000 | $822,100 | $8,784 |
| 2019 | $417,300 | $335,000 | $752,300 | $7,946 |
| 2018 | $372,400 | $290,000 | $662,400 | $7,513 |
| 2017 | $349,200 | $235,000 | $584,200 | $6,512 |
| 2016 | $334,500 | $215,000 | $549,500 | $6,275 |
| 2015 | $329,200 | $200,000 | $529,200 | $6,356 |
| 2014 | $274,000 | $190,000 | $464,000 | $5,995 |
| 2013 | $243,500 | $162,000 | $405,500 | $5,479 |
| 2012 | $244,000 | $155,000 | $399,000 | $5,055 |
| 2011 | $250,900 | $210,000 | $460,900 | $5,489 |
| 2010 | $250,900 | $240,000 | $490,900 | $5,126 |
| 2009 | $271,800 | $285,000 | $556,800 | $5,264 |
| 2008 | $293,100 | $285,000 | $578,100 | $5,365 |
Property facts
Year built
1983
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,881 sqft
Lot size
11,326 sqft
ZIP code
98021
City
Bothell
Street
42nd Ave
Coordinates
47.80024, -122.17723
Comparable properties nearby
Frequently asked questions
When did 21720 42nd Ave last sell?
No public-record sale is on file for 21720 42nd Ave.
What is the current tax assessment for 21720 42nd Ave?
The most recent total assessment for 21720 42nd Ave (year 2026) is $1,201,900 with $11,594 in property tax.
When was 21720 42nd Ave built?
21720 42nd Ave was built in 1983.
How does 21720 42nd Ave compare to others on 42nd Ave?
We track 8 other properties on 42nd Ave. Browse the list under "Other properties on 42nd Ave" to compare beds, baths, and sale history.
What are the property facts for 21720 42nd Ave?
21720 42nd Ave is a 4 bed, 3 bath, 2,881 sqft, 11,326 sqft lot single_family.
Is 21720 42nd Ave a flip candidate?
No — 21720 42nd Ave does not appear in our flips dataset.
Is 21720 42nd Ave a tax-appeal candidate?
No — 21720 42nd 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
+7.0%
Implied 1-yr
+28.0%
2026 Q3
$2.07M
2026 Q4
$2.17M
ZIP 98021 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 42nd Ave