20815 288th Ave
Maple Valley, WA 98038
3 bd 3 ba 3,607 sqft Built 1924 Lot 134,600 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 | $867,000 | $337,000 | $1,204,000 | $12,438 |
| 2024 | $795,000 | $297,000 | $1,092,000 | $12,501 |
| 2023 | $858,000 | $283,000 | $1,141,000 | $11,409 |
| 2022 | $361,000 | $218,000 | $579,000 | $7,098 |
| 2021 | — | $243,000 | $243,000 | $6,647 |
| 2020 | — | $239,000 | $239,000 | $1,157 |
| 2019 | $267,000 | $175,000 | $442,000 | $5,395 |
| 2018 | $244,000 | $160,000 | $404,000 | $5,976 |
| 2017 | $255,000 | $211,000 | $466,000 | $6,678 |
| 2016 | $239,000 | $199,000 | $438,000 | $6,669 |
| 2015 | $218,000 | $181,000 | $399,000 | $6,216 |
| 2014 | $185,000 | $165,000 | $350,000 | $6,076 |
| 2013 | $164,000 | $154,000 | $318,000 | $5,115 |
| 2012 | $193,000 | $193,000 | $386,000 | $5,420 |
| 2011 | $223,000 | $193,000 | $416,000 | $5,518 |
| 2009 | $274,000 | $215,000 | $489,000 | $5,397 |
| 2007 | $241,000 | $191,000 | $432,000 | $4,809 |
Property facts
Year built
1924
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
3,607 sqft
Lot size
134,600 sqft
ZIP code
98038
City
Maple Valley
Street
288th Ave
Coordinates
47.41538, -121.96111
Comparable properties nearby
Frequently asked questions
When did 20815 288th Ave last sell?
No public-record sale is on file for 20815 288th Ave.
What is the current tax assessment for 20815 288th Ave?
The most recent total assessment for 20815 288th Ave (year 2025) is $1,204,000 with $12,438 in property tax.
When was 20815 288th Ave built?
20815 288th Ave was built in 1924.
How does 20815 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 20815 288th Ave?
20815 288th Ave is a 3 bed, 3 bath, 3,607 sqft, 134,600 sqft lot single_family.
Is 20815 288th Ave a flip candidate?
No — 20815 288th Ave does not appear in our flips dataset.
Is 20815 288th Ave a tax-appeal candidate?
No — 20815 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