21521 4th Ave
Bothell, WA 98021
2 bd 2 ba 1,237 sqft Built 1980 Lot 254,504 sqft single_family
Most recent sale
$286,000
Aug 30, 2017
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 8, 2024 | Sold | $450,000 | NWMLS |
| Apr 5, 2024 | Listed | $450,000 | NWMLS |
| Aug 30, 2017 | Sold | $286,000 | NWMLS |
| Jul 27, 2017 | Listed | $275,000 | NWMLS |
| Oct 12, 2015 | Listing removed | $239,950 | NWMLS |
| Feb 29, 2008 | Sold | $237,500 | Public Record |
| Jan 6, 2008 | Listed | $239,950 | NWMLS |
| Apr 10, 1992 | Sold | $93,500 | Public Record |
| Sep 15, 1988 | Sold | $62,000 | Public Record |
| Apr 24, 1987 | Sold | $60,900 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $330,500 | $92,000 | $422,500 | $3,901 |
| 2025 | $330,500 | $92,000 | $422,500 | $3,702 |
| 2024 | $333,000 | $76,500 | $409,500 | $3,667 |
| 2023 | $282,000 | $65,000 | $347,000 | $3,310 |
| 2022 | $256,000 | $65,000 | $321,000 | $3,474 |
| 2021 | $256,000 | $65,000 | $321,000 | $3,490 |
| 2020 | $241,000 | $62,000 | $303,000 | $3,353 |
| 2019 | $230,000 | $51,000 | $281,000 | $3,086 |
| 2018 | $173,500 | $44,500 | $218,000 | $2,557 |
| 2017 | $164,000 | $40,000 | $204,000 | $2,374 |
| 2016 | $118,000 | $34,000 | $152,000 | $1,838 |
| 2015 | $106,500 | $29,500 | $136,000 | $1,733 |
| 2014 | $86,500 | $29,500 | $116,000 | $1,594 |
| 2013 | $115,500 | $29,500 | $145,000 | $2,050 |
| 2012 | $125,500 | $32,500 | $158,000 | $2,117 |
| 2011 | $146,000 | $38,000 | $184,000 | $2,317 |
| 2010 | $156,000 | $51,000 | $207,000 | $2,358 |
| 2009 | $175,500 | $46,500 | $222,000 | $2,301 |
| 2008 | $179,000 | $36,000 | $215,000 | $568 |
Property facts
Year built
1980
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
1,237 sqft
Lot size
254,504 sqft
ZIP code
98021
City
Bothell
Street
4th Ave
Coordinates
47.80262, -122.23703
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21521 4th Ave last sell?
21521 4th Ave most recently sold on Aug 30, 2017 for $286,000.
What is the current tax assessment for 21521 4th Ave?
The most recent total assessment for 21521 4th Ave (year 2026) is $422,500 with $3,901 in property tax.
How does 21521 4th Ave's assessment compare to its last sale price?
The current assessment is 47.7% above the last sale price of $286,000.
When was 21521 4th Ave built?
21521 4th Ave was built in 1980.
How does 21521 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 21521 4th Ave?
21521 4th Ave is a 2 bed, 2 bath, 1,237 sqft, 254,504 sqft lot single_family.
Is 21521 4th Ave a flip candidate?
No — 21521 4th Ave does not appear in our flips dataset.
Is 21521 4th Ave a tax-appeal candidate?
No — 21521 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
+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 4th Ave