28934 229th Pl
Black Diamond, WA 98010
4 bd 2 ba 1,530 sqft Built 1976 Lot 9,491 sqft single_family
Most recent sale
$399,000
Nov 21, 2019
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 7, 2022 | Sold | $570,000 | NWMLS |
| Oct 20, 2022 | Price changed | $569,950 | MLS #1994151 |
| Oct 5, 2022 | Price changed | $579,950 | MLS #1994151 |
| Sep 22, 2022 | Price changed | $589,950 | MLS #1994151 |
| Sep 10, 2022 | Listed | $599,950 | MLS #1994151 |
| Nov 21, 2019 | Sold | $399,000 | MLS #1529837 |
| Oct 11, 2019 | Listed | $389,000 | MLS #1529837 |
| Jun 9, 1993 | Sold | $126,000 | Public Record |
| Mar 20, 1981 | Sold | $72,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $263,000 | $269,000 | $532,000 | $5,443 |
| 2024 | $298,000 | $242,000 | $540,000 | $5,064 |
| 2023 | $365,000 | $154,000 | $519,000 | $4,761 |
| 2022 | $286,000 | $119,000 | $405,000 | $4,454 |
| 2021 | $211,000 | $119,000 | $330,000 | $4,020 |
| 2020 | $211,000 | $119,000 | $330,000 | $3,748 |
| 2019 | $218,000 | $119,000 | $337,000 | $3,504 |
| 2018 | $210,000 | $115,000 | $325,000 | $3,942 |
| 2017 | $192,000 | $105,000 | $297,000 | $3,455 |
| 2016 | $167,000 | $96,000 | $263,000 | $3,273 |
| 2015 | $157,000 | $91,000 | $248,000 | $3,036 |
| 2014 | $143,000 | $83,000 | $226,000 | $3,002 |
| 2013 | $121,000 | $77,000 | $198,000 | $2,609 |
| 2012 | $108,000 | $72,000 | $180,000 | $2,624 |
| 2011 | $139,000 | $72,000 | $211,000 | $2,691 |
| 2010 | $156,000 | $72,000 | $228,000 | $2,489 |
| 2009 | $188,000 | $80,000 | $268,000 | $2,502 |
| 2007 | $172,000 | $71,000 | $243,000 | $2,332 |
Property facts
Year built
1976
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,530 sqft
Lot size
9,491 sqft
ZIP code
98010
City
Black Diamond
Street
229th Pl
Coordinates
47.34184, -122.03551
Comparable properties nearby
Frequently asked questions
When did 28934 229th Pl last sell?
28934 229th Pl most recently sold on Nov 21, 2019 for $399,000.
What is the current tax assessment for 28934 229th Pl?
The most recent total assessment for 28934 229th Pl (year 2025) is $532,000 with $5,443 in property tax.
How does 28934 229th Pl's assessment compare to its last sale price?
The current assessment is 33.3% above the last sale price of $399,000.
When was 28934 229th Pl built?
28934 229th Pl was built in 1976.
How does 28934 229th Pl compare to others on 229th Pl?
We track 8 other properties on 229th Pl. Browse the list under "Other properties on 229th Pl" to compare beds, baths, and sale history.
What are the property facts for 28934 229th Pl?
28934 229th Pl is a 4 bed, 2 bath, 1,530 sqft, 9,491 sqft lot single_family.
Is 28934 229th Pl a flip candidate?
No — 28934 229th Pl does not appear in our flips dataset.
Is 28934 229th Pl a tax-appeal candidate?
No — 28934 229th Pl is not currently flagged as a tax-appeal candidate.
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 Pl