21023 288th Ave
Maple Valley, WA 98038
3 bd 3 ba 2,340 sqft Built 1990 Lot 232,610 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 | $669,000 | $484,000 | $1,153,000 | $11,920 |
| 2024 | $619,000 | $426,000 | $1,045,000 | $11,982 |
| 2023 | $697,000 | $432,000 | $1,129,000 | $11,294 |
| 2022 | $500,000 | $333,000 | $833,000 | $10,078 |
| 2021 | $422,000 | $285,000 | $707,000 | $9,418 |
| 2020 | $424,000 | $280,000 | $704,000 | $8,660 |
| 2019 | $394,000 | $266,000 | $660,000 | $7,907 |
| 2018 | $360,000 | $243,000 | $603,000 | $8,796 |
| 2017 | $306,000 | $273,000 | $579,000 | $8,237 |
| 2016 | $288,000 | $257,000 | $545,000 | $8,253 |
| 2015 | $264,000 | $233,000 | $497,000 | $7,698 |
| 2014 | $224,000 | $212,000 | $436,000 | $7,526 |
| 2013 | $198,000 | $198,000 | $396,000 | $6,331 |
| 2012 | $204,000 | $234,000 | $438,000 | $6,706 |
| 2011 | $238,000 | $234,000 | $472,000 | $6,243 |
| 2009 | $293,000 | $261,000 | $554,000 | $6,099 |
| 2007 | $258,000 | $231,000 | $489,000 | $5,429 |
Property facts
Year built
1990
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,340 sqft
Lot size
232,610 sqft
ZIP code
98038
City
Maple Valley
Street
288th Ave
Coordinates
47.41420, -121.96111
Comparable properties nearby
Frequently asked questions
When did 21023 288th Ave last sell?
No public-record sale is on file for 21023 288th Ave.
What is the current tax assessment for 21023 288th Ave?
The most recent total assessment for 21023 288th Ave (year 2025) is $1,153,000 with $11,920 in property tax.
When was 21023 288th Ave built?
21023 288th Ave was built in 1990.
How does 21023 288th Ave compare to others on 288th Ave?
We track 5 other properties on 288th Ave. Browse the list under "Other properties on 288th Ave" to compare beds, baths, and sale history.
What are the property facts for 21023 288th Ave?
21023 288th Ave is a 3 bed, 3 bath, 2,340 sqft, 232,610 sqft lot single_family.
Is 21023 288th Ave a flip candidate?
No — 21023 288th Ave does not appear in our flips dataset.
Is 21023 288th Ave a tax-appeal candidate?
No — 21023 288th 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
+2.3%
Implied 1-yr
+9.3%
2026 Q3
$1.1M
2026 Q4
$1.12M
ZIP 98038 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 288th Ave