30630 270th Ave
Black Diamond, WA 98010
3 bd 2 ba 1,030 sqft Built 1965 Lot 27,691 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 | $153,000 | $271,000 | $424,000 | $4,592 |
| 2024 | $186,000 | $244,000 | $430,000 | $4,489 |
| 2023 | $266,000 | $156,000 | $422,000 | $4,380 |
| 2022 | $218,000 | $120,000 | $338,000 | $3,927 |
| 2021 | $156,000 | $120,000 | $276,000 | $3,580 |
| 2020 | $156,000 | $120,000 | $276,000 | $3,440 |
| 2019 | $150,000 | $116,000 | $266,000 | $3,208 |
| 2018 | $137,000 | $106,000 | $243,000 | $3,402 |
| 2017 | $112,000 | $105,000 | $217,000 | $3,060 |
| 2016 | $97,000 | $99,000 | $196,000 | $2,844 |
| 2015 | $89,000 | $90,000 | $179,000 | $2,694 |
| 2014 | $73,000 | $84,000 | $157,000 | $2,494 |
| 2013 | $76,000 | $79,000 | $155,000 | $2,480 |
| 2012 | $86,000 | $79,000 | $165,000 | $2,544 |
| 2011 | $99,000 | $79,000 | $178,000 | $2,378 |
| 2009 | $122,000 | $88,000 | $210,000 | $2,360 |
| 2007 | $113,000 | $78,000 | $191,000 | $2,100 |
Property facts
Year built
1965
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,030 sqft
Lot size
27,691 sqft
ZIP code
98010
City
Black Diamond
Street
270th Ave
Coordinates
47.32623, -121.98079
Comparable properties nearby
Frequently asked questions
When did 30630 270th Ave last sell?
No public-record sale is on file for 30630 270th Ave.
What is the current tax assessment for 30630 270th Ave?
The most recent total assessment for 30630 270th Ave (year 2025) is $424,000 with $4,592 in property tax.
When was 30630 270th Ave built?
30630 270th Ave was built in 1965.
How does 30630 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 30630 270th Ave?
30630 270th Ave is a 3 bed, 2 bath, 1,030 sqft, 27,691 sqft lot single_family.
Is 30630 270th Ave a flip candidate?
No — 30630 270th Ave does not appear in our flips dataset.
Is 30630 270th Ave a tax-appeal candidate?
No — 30630 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