30401 Kummer Ave
Black Diamond, WA 98010
4 bd 3 ba 1,807 sqft Built 1990 Lot 8,836 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 | $328,000 | $318,000 | $646,000 | $5,703 |
| 2024 | $369,000 | $286,000 | $655,000 | $5,542 |
| 2023 | $522,000 | $145,000 | $667,000 | $5,596 |
| 2022 | $422,000 | $112,000 | $534,000 | $5,174 |
| 2021 | $226,000 | $112,000 | $338,000 | $3,683 |
| 2020 | $233,000 | $112,000 | $345,000 | $3,671 |
| 2019 | $223,000 | $109,000 | $332,000 | $3,379 |
| 2018 | $203,000 | $100,000 | $303,000 | $3,669 |
| 2017 | $188,000 | $84,000 | $272,000 | $3,214 |
| 2016 | $177,000 | $79,000 | $256,000 | $3,032 |
| 2015 | $162,000 | $72,000 | $234,000 | $2,913 |
| 2014 | $138,000 | $67,000 | $205,000 | $2,731 |
| 2013 | $123,000 | $63,000 | $186,000 | $2,621 |
| 2012 | $155,000 | $72,000 | $227,000 | $2,655 |
| 2011 | $173,000 | $72,000 | $245,000 | $2,850 |
| 2009 | $208,000 | $80,000 | $288,000 | $2,622 |
| 2007 | $190,000 | $71,000 | $261,000 | $2,401 |
Property facts
Year built
1990
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,807 sqft
Lot size
8,836 sqft
ZIP code
98010
City
Black Diamond
Street
Kummer Ave
Coordinates
47.32898, -122.01078
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 30401 Kummer Ave last sell?
No public-record sale is on file for 30401 Kummer Ave.
What is the current tax assessment for 30401 Kummer Ave?
The most recent total assessment for 30401 Kummer Ave (year 2025) is $646,000 with $5,703 in property tax.
When was 30401 Kummer Ave built?
30401 Kummer Ave was built in 1990.
How does 30401 Kummer Ave compare to others on Kummer Ave?
We track 1 other property on Kummer Ave. Browse the list under "Other properties on Kummer Ave" to compare beds, baths, and sale history.
What are the property facts for 30401 Kummer Ave?
30401 Kummer Ave is a 4 bed, 3 bath, 1,807 sqft, 8,836 sqft lot single_family.
Is 30401 Kummer Ave a flip candidate?
No — 30401 Kummer Ave does not appear in our flips dataset.
Is 30401 Kummer Ave a tax-appeal candidate?
No — 30401 Kummer 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 Kummer Ave