20330 237th Ave
Maple Valley, WA 98038
5 bd 4 ba 5,010 sqft Built 1968 Lot 217,800 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 | $1,293,000 | $459,000 | $1,752,000 | $17,926 |
| 2024 | $1,184,000 | $405,000 | $1,589,000 | $17,078 |
| 2023 | $1,295,000 | $368,000 | $1,663,000 | $16,473 |
| 2022 | $965,000 | $275,000 | $1,240,000 | $14,851 |
| 2021 | $812,000 | $275,000 | $1,087,000 | $14,315 |
| 2020 | $794,000 | $270,000 | $1,064,000 | $12,932 |
| 2019 | $809,000 | $270,000 | $1,079,000 | $12,733 |
| 2018 | $569,000 | $244,000 | $813,000 | $11,770 |
| 2017 | $527,000 | $235,000 | $762,000 | $10,760 |
| 2016 | $490,000 | $219,000 | $709,000 | $10,681 |
| 2015 | $433,000 | $202,000 | $635,000 | $9,784 |
| 2014 | $339,000 | $179,000 | $518,000 | $8,908 |
| 2013 | $355,000 | $179,000 | $534,000 | $8,482 |
| 2012 | $391,000 | $179,000 | $570,000 | $8,235 |
| 2011 | $422,000 | $179,000 | $601,000 | $8,070 |
| 2009 | $506,000 | $214,000 | $720,000 | $7,879 |
| 2007 | $493,000 | $193,000 | $686,000 | $7,605 |
Property facts
Year built
1968
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
5,010 sqft
Lot size
217,800 sqft
ZIP code
98038
City
Maple Valley
Street
237th Ave
Coordinates
47.41974, -122.02448
Comparable properties nearby
Frequently asked questions
When did 20330 237th Ave last sell?
No public-record sale is on file for 20330 237th Ave.
What is the current tax assessment for 20330 237th Ave?
The most recent total assessment for 20330 237th Ave (year 2025) is $1,752,000 with $17,926 in property tax.
When was 20330 237th Ave built?
20330 237th Ave was built in 1968.
How does 20330 237th Ave compare to others on 237th Ave?
We track 8 other properties on 237th Ave. Browse the list under "Other properties on 237th Ave" to compare beds, baths, and sale history.
What are the property facts for 20330 237th Ave?
20330 237th Ave is a 5 bed, 4 bath, 5,010 sqft, 217,800 sqft lot single_family.
Is 20330 237th Ave a flip candidate?
No — 20330 237th Ave does not appear in our flips dataset.
Is 20330 237th Ave a tax-appeal candidate?
No — 20330 237th 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 237th Ave