30428 227th Pl
Black Diamond, WA 98010
3 bd 5 ba 5,972 sqft Built 1989 Lot 18,279 sqft single_family
Most recent sale
$1,750,000
Aug 8, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 8, 2022 | Sold | $1,750,000 | MLS #1956087 |
| Jul 1, 2022 | Price changed | $1,850,000 | MLS #1956087 |
| Jun 23, 2022 | Listed | $1,995,000 | MLS #1956087 |
| Jul 23, 2021 | Listed for rent | $2,200 | Rently |
| Sep 24, 2013 | Sold | $780,000 | Public Record |
| Sep 10, 2013 | Listing removed | $875,000 | NWMLS |
| Aug 26, 2013 | Price changed | $875,000 | MLS #453785 |
| Mar 18, 2013 | Price changed | $975,000 | MLS #453785 |
| Mar 1, 2013 | Listed | $999,000 | MLS #453785 |
| Mar 1, 2013 | Listing removed | $999,000 | NWMLS |
| Nov 25, 2012 | Listing removed | $999,000 | NWMLS |
| Nov 24, 2012 | Listed | $999,000 | MLS #425988 |
| Sep 5, 2012 | Price changed | $999,000 | MLS #358937 |
| Sep 4, 2012 | Relisted | $1,175,000 | MLS #358937 |
| Jun 13, 2012 | Listing removed | $1,175,000 | NWMLS |
| May 19, 2012 | Listed | $1,175,000 | MLS #358937 |
| May 12, 2012 | Listing removed | $1,495,000 | NWMLS |
| Mar 25, 2012 | Price changed | $1,495,000 | MLS #306030 |
| Jan 2, 2012 | Listing removed | $1,555,000 | NWMLS |
| Jan 1, 2012 | Listed | $1,555,000 | MLS #306030 |
| Oct 25, 2011 | Price changed | $1,555,000 | MLS #242948 |
| Jun 29, 2011 | Listed | $1,575,000 | MLS #242948 |
| Jun 10, 2011 | Listing removed | $1,595,000 | NWMLS |
| May 1, 2011 | Listed | $1,595,000 | MLS #215833 |
| May 1, 2011 | Listing removed | $1,595,000 | NWMLS |
| Jan 16, 2011 | Listing removed | $1,595,000 | NWMLS |
| Jan 15, 2011 | Listed | $1,595,000 | MLS #171487 |
| Oct 2, 2010 | Listed | $1,595,000 | MLS #138740 |
| Oct 1, 2010 | Listing removed | $1,595,000 | NWMLS |
| Apr 6, 2010 | Listed | $1,595,000 | MLS #52549 |
| Apr 6, 2010 | Listing removed | $1,595,000 | NWMLS |
| Mar 30, 2010 | Price changed | $1,595,000 | MLS #29164958 |
| Dec 8, 2009 | Listing removed | $1,675,000 | NWMLS |
| Dec 8, 2009 | Listed | $1,675,000 | MLS #29164958 |
| Aug 4, 2009 | Listed | $1,675,000 | MLS #29111827 |
| Aug 4, 2009 | Listing removed | $1,675,000 | NWMLS |
| Apr 17, 2009 | Listed | $1,675,000 | MLS #29054597 |
| Apr 10, 2009 | Listing removed | $1,675,000 | NWMLS |
| Jan 9, 2009 | Listed | $1,675,000 | MLS #29005734 |
| Sep 23, 1985 | Sold | $68,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,230,000 | $1,675,000 | $2,905,000 | $25,170 |
| 2024 | $1,338,000 | $1,504,000 | $2,842,000 | $24,131 |
| 2023 | $1,580,000 | $1,040,000 | $2,620,000 | $24,475 |
| 2022 | $880,000 | $800,000 | $1,680,000 | $18,161 |
| 2021 | $568,000 | $800,000 | $1,368,000 | $15,687 |
| 2020 | $568,000 | $800,000 | $1,368,000 | $15,912 |
| 2019 | $595,000 | $800,000 | $1,395,000 | $15,327 |
| 2018 | $647,000 | $773,000 | $1,420,000 | $15,512 |
| 2017 | $590,000 | $706,000 | $1,296,000 | $12,857 |
| 2016 | $535,000 | $533,000 | $1,068,000 | $15,016 |
| 2015 | $671,000 | $501,000 | $1,172,000 | $14,006 |
| 2014 | $614,000 | $454,000 | $1,068,000 | $14,015 |
| 2013 | $571,000 | $421,000 | $992,000 | $13,241 |
| 2012 | $508,000 | $392,000 | $900,000 | $13,561 |
| 2011 | $438,000 | $497,000 | $935,000 | $6,282 |
| 2010 | $550,000 | $497,000 | $1,047,000 | $5,463 |
| 2009 | $677,000 | $553,000 | $1,230,000 | $4,768 |
| 2007 | $625,000 | $490,000 | $1,115,000 | $5,415 |
Property facts
Year built
1989
Property type
single_family
Stories
—
Beds
3
Baths
5
Living area
5,972 sqft
Lot size
18,279 sqft
ZIP code
98010
City
Black Diamond
Street
227th Pl
Coordinates
47.32887, -122.03983
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$13,736
Gross rental yield
9.42%
Implied cap rate
6.12%
Trend-extrapolated value
—
Frequently asked questions
When did 30428 227th Pl last sell?
30428 227th Pl most recently sold on Aug 8, 2022 for $1,750,000.
What is the current tax assessment for 30428 227th Pl?
The most recent total assessment for 30428 227th Pl (year 2025) is $2,905,000 with $25,170 in property tax.
How does 30428 227th Pl's assessment compare to its last sale price?
The current assessment is 66.0% above the last sale price of $1,750,000.
When was 30428 227th Pl built?
30428 227th Pl was built in 1989.
How does 30428 227th Pl compare to others on 227th Pl?
We track 8 other properties on 227th Pl. Browse the list under "Other properties on 227th Pl" to compare beds, baths, and sale history.
What are the property facts for 30428 227th Pl?
30428 227th Pl is a 3 bed, 5 bath, 5,972 sqft, 18,279 sqft lot single_family.
Is 30428 227th Pl a flip candidate?
No — 30428 227th Pl does not appear in our flips dataset.
Is 30428 227th Pl a tax-appeal candidate?
Yes — 30428 227th Pl 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 227th Pl