21715 288th St
Black Diamond, WA 98010
3 bd 2 ba 1,330 sqft Built 1975 Lot 16,117 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 | $265,000 | $232,000 | $497,000 | $4,672 |
| 2024 | $295,000 | $209,000 | $504,000 | $4,880 |
| 2023 | $317,000 | $145,000 | $462,000 | $4,524 |
| 2022 | $258,000 | $112,000 | $370,000 | $4,196 |
| 2021 | $190,000 | $112,000 | $302,000 | $3,659 |
| 2020 | $196,000 | $112,000 | $308,000 | $3,708 |
| 2019 | $183,000 | $109,000 | $292,000 | $3,344 |
| 2018 | $167,000 | $100,000 | $267,000 | $3,358 |
| 2017 | $117,000 | $97,000 | $214,000 | $2,739 |
| 2016 | $110,000 | $92,000 | $202,000 | $2,603 |
| 2015 | $100,000 | $84,000 | $184,000 | $2,428 |
| 2014 | $84,000 | $78,000 | $162,000 | $2,299 |
| 2013 | $87,000 | $73,000 | $160,000 | $2,364 |
| 2012 | $93,000 | $72,000 | $165,000 | $2,423 |
| 2011 | $106,000 | $72,000 | $178,000 | $2,217 |
| 2009 | $129,000 | $80,000 | $209,000 | $2,139 |
| 2007 | $119,000 | $71,000 | $190,000 | $1,926 |
Property facts
Year built
1975
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,330 sqft
Lot size
16,117 sqft
ZIP code
98010
City
Black Diamond
Street
288th St
Coordinates
47.34317, -122.05163
Comparable properties nearby
Frequently asked questions
When did 21715 288th St last sell?
No public-record sale is on file for 21715 288th St.
What is the current tax assessment for 21715 288th St?
The most recent total assessment for 21715 288th St (year 2025) is $497,000 with $4,672 in property tax.
When was 21715 288th St built?
21715 288th St was built in 1975.
How does 21715 288th St compare to others on 288th St?
We track 8 other properties on 288th St. Browse the list under "Other properties on 288th St" to compare beds, baths, and sale history.
What are the property facts for 21715 288th St?
21715 288th St is a 3 bed, 2 bath, 1,330 sqft, 16,117 sqft lot single_family.
Is 21715 288th St a flip candidate?
No — 21715 288th St does not appear in our flips dataset.
Is 21715 288th St a tax-appeal candidate?
No — 21715 288th 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
Explore nearby
Geography
Other properties on 288th St