21730 294th St
Black Diamond, WA 98010
3 bd 3 ba 2,332 sqft Built 1996 Lot 28,593 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 | $539,000 | $260,000 | $799,000 | $6,417 |
| 2024 | $469,000 | $234,000 | $703,000 | $6,713 |
| 2023 | $539,000 | $163,000 | $702,000 | $6,743 |
| 2022 | $436,000 | $126,000 | $562,000 | $6,242 |
| 2021 | $332,000 | $126,000 | $458,000 | $5,419 |
| 2020 | $341,000 | $126,000 | $467,000 | $5,493 |
| 2019 | $328,000 | $122,000 | $450,000 | $5,023 |
| 2018 | $299,000 | $112,000 | $411,000 | $5,059 |
| 2017 | $248,000 | $102,000 | $350,000 | $4,350 |
| 2016 | $233,000 | $96,000 | $329,000 | $4,228 |
| 2015 | $213,000 | $87,000 | $300,000 | $3,947 |
| 2014 | $182,000 | $81,000 | $263,000 | $3,725 |
| 2013 | $163,000 | $76,000 | $239,000 | $3,525 |
| 2012 | $199,000 | $78,000 | $277,000 | $3,620 |
| 2011 | $221,000 | $78,000 | $299,000 | $3,711 |
| 2009 | $264,000 | $87,000 | $351,000 | $3,581 |
| 2007 | $241,000 | $77,000 | $318,000 | $3,206 |
Property facts
Year built
1996
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,332 sqft
Lot size
28,593 sqft
ZIP code
98010
City
Black Diamond
Street
294th St
Coordinates
47.33813, -122.04998
Comparable properties nearby
Frequently asked questions
When did 21730 294th St last sell?
No public-record sale is on file for 21730 294th St.
What is the current tax assessment for 21730 294th St?
The most recent total assessment for 21730 294th St (year 2025) is $799,000 with $6,417 in property tax.
When was 21730 294th St built?
21730 294th St was built in 1996.
How does 21730 294th St compare to others on 294th St?
We do not currently track other properties on 294th St.
What are the property facts for 21730 294th St?
21730 294th St is a 3 bed, 3 bath, 2,332 sqft, 28,593 sqft lot single_family.
Is 21730 294th St a flip candidate?
No — 21730 294th St does not appear in our flips dataset.
Is 21730 294th St a tax-appeal candidate?
No — 21730 294th 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