309 Coal Mine Ct
Clayton, CA 94517
3 bd 2 ba 1,597 sqft Built 2000 Lot 7,300 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 | $508,742 | $443,796 | $952,538 | $11,785 |
| 2024 | $508,742 | $443,796 | $952,538 | $11,498 |
| 2023 | $488,988 | $426,564 | $915,552 | $11,292 |
| 2022 | $479,400 | $418,200 | $897,600 | $11,151 |
| 2021 | $470,000 | $410,000 | $880,000 | $10,887 |
| 2020 | $368,153 | $309,884 | $678,037 | $8,646 |
| 2019 | $360,935 | $303,808 | $664,743 | $8,541 |
| 2018 | $353,858 | $297,851 | $651,709 | $8,222 |
| 2017 | $346,920 | $292,011 | $638,931 | $7,953 |
| 2016 | $340,118 | $286,286 | $626,404 | $7,743 |
| 2015 | $335,010 | $281,986 | $616,996 | $7,662 |
| 2014 | $294,832 | $248,168 | $543,000 | $6,841 |
| 2013 | $262,526 | $220,974 | $483,500 | $6,027 |
| 2012 | $216,102 | $181,898 | $398,000 | $5,049 |
| 2011 | $266,326 | $224,174 | $490,500 | $5,981 |
| 2010 | $266,326 | $224,174 | $490,500 | $5,946 |
| 2009 | $275,286 | $231,714 | $507,000 | $6,089 |
| 2008 | $306,532 | $258,015 | $564,547 | $6,655 |
| 2007 | $300,522 | $252,956 | $553,478 | $6,517 |
Property facts
Year built
2000
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,597 sqft
Lot size
7,300 sqft
ZIP code
94517
City
Clayton
Street
Coal Mine Ct
Coordinates
37.94207, -121.92999
Comparable properties nearby
Frequently asked questions
When did 309 Coal Mine Ct last sell?
No public-record sale is on file for 309 Coal Mine Ct.
What is the current tax assessment for 309 Coal Mine Ct?
The most recent total assessment for 309 Coal Mine Ct (year 2025) is $952,538 with $11,785 in property tax.
When was 309 Coal Mine Ct built?
309 Coal Mine Ct was built in 2000.
How does 309 Coal Mine Ct compare to others on Coal Mine Ct?
We do not currently track other properties on Coal Mine Ct.
What are the property facts for 309 Coal Mine Ct?
309 Coal Mine Ct is a 3 bed, 2 bath, 1,597 sqft, 7,300 sqft lot single_family.
Is 309 Coal Mine Ct a flip candidate?
No — 309 Coal Mine Ct does not appear in our flips dataset.
Is 309 Coal Mine Ct a tax-appeal candidate?
No — 309 Coal Mine Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.5%
Implied 1-yr
-2.1%
2026 Q3
$877.8K
2026 Q4
$873K
ZIP 94517 — Median Price History + Forecast
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Geography