20623 231st Ave
Maple Valley, WA 98038
3 bd 2 ba 1,290 sqft Built 1978 Lot 48,352 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 | $331,000 | $348,000 | $679,000 | $7,181 |
| 2024 | $309,000 | $307,000 | $616,000 | $6,704 |
| 2023 | $357,000 | $276,000 | $633,000 | $6,481 |
| 2022 | $266,000 | $206,000 | $472,000 | $5,842 |
| 2021 | $183,000 | $206,000 | $389,000 | $5,319 |
| 2020 | $179,000 | $202,000 | $381,000 | $4,826 |
| 2019 | $171,000 | $202,000 | $373,000 | $4,600 |
| 2018 | $185,000 | $169,000 | $354,000 | $5,267 |
| 2017 | $169,000 | $163,000 | $332,000 | $4,830 |
| 2016 | $157,000 | $152,000 | $309,000 | $4,758 |
| 2015 | $136,000 | $141,000 | $277,000 | $4,371 |
| 2014 | $101,000 | $125,000 | $226,000 | $3,987 |
| 2013 | $108,000 | $125,000 | $233,000 | $3,790 |
| 2012 | $123,000 | $131,000 | $254,000 | $3,739 |
| 2011 | $137,000 | $131,000 | $268,000 | $3,681 |
| 2009 | $166,000 | $156,000 | $322,000 | $3,596 |
| 2007 | $166,000 | $141,000 | $307,000 | $3,316 |
Property facts
Year built
1978
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,290 sqft
Lot size
48,352 sqft
ZIP code
98038
City
Maple Valley
Street
231st Ave
Coordinates
47.41665, -122.03387
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 20623 231st Ave last sell?
No public-record sale is on file for 20623 231st Ave.
What is the current tax assessment for 20623 231st Ave?
The most recent total assessment for 20623 231st Ave (year 2025) is $679,000 with $7,181 in property tax.
When was 20623 231st Ave built?
20623 231st Ave was built in 1978.
How does 20623 231st Ave compare to others on 231st Ave?
We track 8 other properties on 231st Ave. Browse the list under "Other properties on 231st Ave" to compare beds, baths, and sale history.
What are the property facts for 20623 231st Ave?
20623 231st Ave is a 3 bed, 2 bath, 1,290 sqft, 48,352 sqft lot single_family.
Is 20623 231st Ave a flip candidate?
No — 20623 231st Ave does not appear in our flips dataset.
Is 20623 231st Ave a tax-appeal candidate?
No — 20623 231st 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 231st Ave