30409 Blaine Ave
Black Diamond, WA 98010
3 bd 3 ba 1,650 sqft Built 1990 Lot 7,211 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 | $278,000 | $318,000 | $596,000 | $5,287 |
| 2024 | $319,000 | $286,000 | $605,000 | $5,142 |
| 2023 | $384,000 | $145,000 | $529,000 | $4,490 |
| 2022 | $312,000 | $112,000 | $424,000 | $4,160 |
| 2021 | $234,000 | $112,000 | $346,000 | $3,764 |
| 2020 | $241,000 | $112,000 | $353,000 | $3,751 |
| 2019 | $231,000 | $109,000 | $340,000 | $3,454 |
| 2018 | $211,000 | $100,000 | $311,000 | $3,760 |
| 2017 | $192,000 | $84,000 | $276,000 | $3,258 |
| 2016 | $181,000 | $79,000 | $260,000 | $3,079 |
| 2015 | $165,000 | $72,000 | $237,000 | $2,950 |
| 2014 | $141,000 | $67,000 | $208,000 | $2,771 |
| 2013 | $126,000 | $63,000 | $189,000 | $2,664 |
| 2012 | $158,000 | $72,000 | $230,000 | $2,694 |
| 2011 | $176,000 | $72,000 | $248,000 | $2,887 |
| 2009 | $212,000 | $80,000 | $292,000 | $2,658 |
| 2007 | $194,000 | $71,000 | $265,000 | $2,442 |
Property facts
Year built
1990
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,650 sqft
Lot size
7,211 sqft
ZIP code
98010
City
Black Diamond
Street
Blaine Ave
Coordinates
47.32846, -122.01173
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 30409 Blaine Ave last sell?
No public-record sale is on file for 30409 Blaine Ave.
What is the current tax assessment for 30409 Blaine Ave?
The most recent total assessment for 30409 Blaine Ave (year 2025) is $596,000 with $5,287 in property tax.
When was 30409 Blaine Ave built?
30409 Blaine Ave was built in 1990.
How does 30409 Blaine Ave compare to others on Blaine Ave?
We track 3 other properties on Blaine Ave. Browse the list under "Other properties on Blaine Ave" to compare beds, baths, and sale history.
What are the property facts for 30409 Blaine Ave?
30409 Blaine Ave is a 3 bed, 3 bath, 1,650 sqft, 7,211 sqft lot single_family.
Is 30409 Blaine Ave a flip candidate?
No — 30409 Blaine Ave does not appear in our flips dataset.
Is 30409 Blaine Ave a tax-appeal candidate?
No — 30409 Blaine 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 Blaine Ave