30406 Blaine Ave
Black Diamond, WA 98010
3 bd 2 ba 1,420 sqft Built 1990 Lot 9,828 sqft single_family
Most recent sale
$603,000
Mar 31, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 31, 2022 | Sold | $603,000 | MLS #1892282 |
| Feb 24, 2022 | Listed | $525,000 | MLS #1892282 |
| Apr 10, 2015 | Sold | $241,400 | Public Record |
| Dec 17, 1992 | Sold | $129,000 | Public Record |
| Jun 18, 1990 | Sold | $119,950 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $211,000 | $318,000 | $529,000 | $4,721 |
| 2024 | $251,000 | $286,000 | $537,000 | $4,591 |
| 2023 | $362,000 | $145,000 | $507,000 | $4,314 |
| 2022 | $294,000 | $112,000 | $406,000 | $3,994 |
| 2021 | $219,000 | $112,000 | $331,000 | $3,612 |
| 2020 | $219,000 | $112,000 | $331,000 | $3,602 |
| 2019 | $226,000 | $112,000 | $338,000 | $3,323 |
| 2018 | $217,000 | $109,000 | $326,000 | $3,612 |
| 2017 | $198,000 | $100,000 | $298,000 | $3,170 |
| 2016 | $184,000 | $84,000 | $268,000 | $2,985 |
| 2015 | $173,000 | $79,000 | $252,000 | $2,864 |
| 2014 | $158,000 | $72,000 | $230,000 | $2,691 |
| 2013 | $135,000 | $67,000 | $202,000 | $2,594 |
| 2012 | $121,000 | $63,000 | $184,000 | $2,629 |
| 2011 | $141,000 | $72,000 | $213,000 | $2,675 |
| 2010 | $158,000 | $72,000 | $230,000 | $2,657 |
| 2009 | $191,000 | $80,000 | $271,000 | $2,468 |
| 2007 | $175,000 | $71,000 | $246,000 | $2,268 |
Property facts
Year built
1990
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,420 sqft
Lot size
9,828 sqft
ZIP code
98010
City
Black Diamond
Street
Blaine Ave
Coordinates
47.32875, -122.01112
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$3,266
Gross rental yield
6.50%
Implied cap rate
4.22%
Trend-extrapolated value
—
Frequently asked questions
When did 30406 Blaine Ave last sell?
30406 Blaine Ave most recently sold on Mar 31, 2022 for $603,000.
What is the current tax assessment for 30406 Blaine Ave?
The most recent total assessment for 30406 Blaine Ave (year 2025) is $529,000 with $4,721 in property tax.
How does 30406 Blaine Ave's assessment compare to its last sale price?
The current assessment is 12.3% below the last sale price of $603,000.
When was 30406 Blaine Ave built?
30406 Blaine Ave was built in 1990.
How does 30406 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 30406 Blaine Ave?
30406 Blaine Ave is a 3 bed, 2 bath, 1,420 sqft, 9,828 sqft lot single_family.
Is 30406 Blaine Ave a flip candidate?
No — 30406 Blaine Ave does not appear in our flips dataset.
Is 30406 Blaine Ave a tax-appeal candidate?
No — 30406 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