30726 270th Ave
Black Diamond, WA 98010
1 bd 1 ba 672 sqft Built 1952 Lot 15,150 sqft single_family
Most recent sale
$460,000
Mar 1, 2024
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 1, 2024 | Sold | $460,000 | NWMLS |
| Jan 17, 2024 | Listed | $475,000 | NWMLS |
| May 17, 2021 | Sold | $385,000 | NWMLS |
| Apr 30, 2021 | Listed | $385,000 | NWMLS |
| Jun 5, 2019 | Sold | $65,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $74,000 | $168,000 | $242,000 | $2,779 |
| 2024 | $107,000 | $138,000 | $245,000 | $2,940 |
| 2023 | $78,000 | $56,000 | $134,000 | $1,624 |
| 2022 | $78,000 | $56,000 | $134,000 | $1,742 |
| 2021 | $93,000 | $56,000 | $149,000 | $2,073 |
| 2020 | $96,000 | $56,000 | $152,000 | $2,032 |
| 2019 | $91,000 | $56,000 | $147,000 | $1,908 |
| 2018 | $79,000 | $56,000 | $135,000 | $2,002 |
| 2017 | $42,000 | $79,000 | $121,000 | $1,818 |
| 2016 | $39,000 | $75,000 | $114,000 | $1,731 |
| 2015 | $36,000 | $68,000 | $104,000 | $1,642 |
| 2014 | $37,000 | $63,000 | $100,000 | $1,653 |
| 2013 | $40,000 | $59,000 | $99,000 | $1,641 |
| 2012 | $42,000 | $64,000 | $106,000 | $1,683 |
| 2011 | $51,000 | $64,000 | $115,000 | $1,579 |
| 2009 | $64,000 | $72,000 | $136,000 | $1,571 |
| 2007 | $60,000 | $64,000 | $124,000 | $1,406 |
Property facts
Year built
1952
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
672 sqft
Lot size
15,150 sqft
ZIP code
98010
City
Black Diamond
Street
270th Ave
Coordinates
47.32554, -121.98112
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$1,546
Gross rental yield
4.03%
Implied cap rate
2.62%
Trend-extrapolated value
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Frequently asked questions
When did 30726 270th Ave last sell?
30726 270th Ave most recently sold on Mar 1, 2024 for $460,000.
What is the current tax assessment for 30726 270th Ave?
The most recent total assessment for 30726 270th Ave (year 2025) is $242,000 with $2,779 in property tax.
How does 30726 270th Ave's assessment compare to its last sale price?
The current assessment is 47.4% below the last sale price of $460,000.
When was 30726 270th Ave built?
30726 270th Ave was built in 1952.
How does 30726 270th Ave compare to others on 270th Ave?
We track 2 other properties on 270th Ave. Browse the list under "Other properties on 270th Ave" to compare beds, baths, and sale history.
What are the property facts for 30726 270th Ave?
30726 270th Ave is a 1 bed, 1 bath, 672 sqft, 15,150 sqft lot single_family.
Is 30726 270th Ave a flip candidate?
Yes — 30726 270th Ave appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 30726 270th Ave a tax-appeal candidate?
No — 30726 270th 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
-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 270th Ave