23515 299th St
Black Diamond, WA 98010
3 bd 2 ba 1,700 sqft Built 1979 Lot 49,523 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 | $354,000 | $372,000 | $726,000 | $7,327 |
| 2024 | $402,000 | $334,000 | $736,000 | $6,800 |
| 2023 | $493,000 | $208,000 | $701,000 | $6,343 |
| 2022 | $401,000 | $160,000 | $561,000 | $6,074 |
| 2021 | $297,000 | $160,000 | $457,000 | $5,471 |
| 2020 | $306,000 | $160,000 | $466,000 | $5,087 |
| 2019 | $294,000 | $155,000 | $449,000 | $4,748 |
| 2018 | $268,000 | $142,000 | $410,000 | $5,364 |
| 2017 | $289,000 | $153,000 | $442,000 | $5,668 |
| 2016 | $272,000 | $144,000 | $416,000 | $5,477 |
| 2015 | $248,000 | $131,000 | $379,000 | $5,078 |
| 2014 | $210,000 | $122,000 | $332,000 | $5,024 |
| 2013 | $164,000 | $114,000 | $278,000 | $4,022 |
| 2012 | $181,000 | $134,000 | $315,000 | $4,053 |
| 2011 | $205,000 | $134,000 | $339,000 | $4,008 |
| 2009 | $250,000 | $149,000 | $399,000 | $3,716 |
| 2007 | $182,000 | $132,000 | $314,000 | $3,015 |
Property facts
Year built
1979
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,700 sqft
Lot size
49,523 sqft
ZIP code
98010
City
Black Diamond
Street
299th St
Coordinates
47.33362, -122.02918
Comparable properties nearby
Frequently asked questions
When did 23515 299th St last sell?
No public-record sale is on file for 23515 299th St.
What is the current tax assessment for 23515 299th St?
The most recent total assessment for 23515 299th St (year 2025) is $726,000 with $7,327 in property tax.
When was 23515 299th St built?
23515 299th St was built in 1979.
How does 23515 299th St compare to others on 299th St?
We do not currently track other properties on 299th St.
What are the property facts for 23515 299th St?
23515 299th St is a 3 bed, 2 bath, 1,700 sqft, 49,523 sqft lot single_family.
Is 23515 299th St a flip candidate?
No — 23515 299th St does not appear in our flips dataset.
Is 23515 299th St a tax-appeal candidate?
No — 23515 299th St 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
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Geography