31019 229th Ave
Black Diamond, WA 98010
1 bd 1 ba 400 sqft Built 1980 Lot 17,637 sqft single_family
Most recent sale
$170,000
May 15, 2019
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 11, 2023 | Sold | $130,000 | NWMLS |
| Oct 19, 2022 | Price changed | $184,000 | MLS #1924020 |
| Oct 13, 2022 | Price changed | $189,000 | MLS #1924020 |
| Sep 21, 2022 | Price changed | $199,000 | MLS #1924020 |
| Sep 14, 2022 | Price changed | $199,000 | MLS #1920399 |
| Jun 8, 2022 | Price changed | $215,000 | MLS #1924020 |
| May 25, 2022 | Price changed | $225,000 | MLS #1924020 |
| Apr 28, 2022 | Listed | $250,000 | MLS #1924020 |
| Apr 22, 2022 | Listed | $250,000 | MLS #1920399 |
| Nov 17, 2021 | Price changed | $219,000 | MLS #1788301 |
| Oct 21, 2021 | Price changed | $225,000 | MLS #1788301 |
| Aug 17, 2021 | Price changed | $235,000 | MLS #1788301 |
| Jun 11, 2021 | Listed | $250,000 | MLS #1788301 |
| May 15, 2019 | Sold | $170,000 | Public Record |
| Apr 16, 2019 | Listed | $192,092 | MLS #1438265 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,000 | $199,000 | $200,000 | $1,901 |
| 2024 | $9,000 | $179,000 | $188,000 | $1,983 |
| 2023 | $90,000 | $148,000 | $238,000 | $2,453 |
| 2022 | $77,000 | $114,000 | $191,000 | $2,287 |
| 2021 | $42,000 | $114,000 | $156,000 | $2,011 |
| 2020 | $46,000 | $114,000 | $160,000 | $2,047 |
| 2019 | $43,000 | $111,000 | $154,000 | $1,878 |
| 2018 | $39,000 | $102,000 | $141,000 | $1,870 |
| 2017 | $37,000 | $103,000 | $140,000 | $1,863 |
| 2016 | $35,000 | $97,000 | $132,000 | $1,707 |
| 2015 | $33,000 | $88,000 | $121,000 | $1,603 |
| 2014 | $34,000 | $82,000 | $116,000 | $1,650 |
| 2013 | $38,000 | $77,000 | $115,000 | $1,703 |
| 2012 | $33,000 | $78,000 | $111,000 | $1,750 |
| 2011 | $42,000 | $78,000 | $120,000 | $1,497 |
| 2010 | $42,000 | $78,000 | $120,000 | $1,426 |
| 2009 | $54,000 | $87,000 | $141,000 | $1,448 |
| 2007 | $51,000 | $77,000 | $128,000 | $1,308 |
Property facts
Year built
1980
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
400 sqft
Lot size
17,637 sqft
ZIP code
98010
City
Black Diamond
Street
229th Ave
Coordinates
47.32373, -122.03797
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 31019 229th Ave last sell?
31019 229th Ave most recently sold on May 15, 2019 for $170,000.
What is the current tax assessment for 31019 229th Ave?
The most recent total assessment for 31019 229th Ave (year 2025) is $200,000 with $1,901 in property tax.
How does 31019 229th Ave's assessment compare to its last sale price?
The current assessment is 17.6% above the last sale price of $170,000.
When was 31019 229th Ave built?
31019 229th Ave was built in 1980.
How does 31019 229th Ave compare to others on 229th Ave?
We track 8 other properties on 229th Ave. Browse the list under "Other properties on 229th Ave" to compare beds, baths, and sale history.
What are the property facts for 31019 229th Ave?
31019 229th Ave is a 1 bed, 1 bath, 400 sqft, 17,637 sqft lot single_family.
Is 31019 229th Ave a flip candidate?
No — 31019 229th Ave does not appear in our flips dataset.
Is 31019 229th Ave a tax-appeal candidate?
Yes — 31019 229th Ave appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.2%
Implied 1-yr
-12.6%
2026 Q3
$733.9K
2026 Q4
$704.8K
ZIP 98010 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 229th Ave