648 MT Duncan Dr
Clayton, CA 94517
5 bd 3 ba 2,960 sqft Built 1979 Lot 9,975 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 | $400,000 | $800,000 | $1,200,000 | $14,596 |
| 2024 | $400,000 | $800,000 | $1,200,000 | $14,508 |
| 2023 | $461,000 | $738,000 | $1,199,000 | $14,507 |
| 2022 | $500,000 | $800,000 | $1,300,000 | $15,732 |
| 2021 | $564,266 | $285,162 | $849,428 | $10,544 |
| 2020 | $558,481 | $282,239 | $840,720 | $10,471 |
| 2019 | $547,531 | $276,705 | $824,236 | $10,344 |
| 2018 | $536,796 | $271,280 | $808,076 | $9,961 |
| 2017 | $526,271 | $265,961 | $792,232 | $9,640 |
| 2016 | $515,952 | $260,747 | $776,699 | $9,394 |
| 2015 | $508,202 | $256,831 | $765,033 | $9,308 |
| 2014 | $470,315 | $237,685 | $708,000 | $8,694 |
| 2013 | $380,000 | $245,000 | $625,000 | $7,588 |
| 2012 | $375,456 | $184,044 | $559,500 | $6,834 |
| 2011 | $419,497 | $212,003 | $631,500 | $7,512 |
| 2010 | $450,000 | $225,000 | $675,000 | $7,948 |
| 2009 | $448,392 | $226,608 | $675,000 | $7,901 |
| 2008 | $296,345 | $117,790 | $414,135 | $5,038 |
| 2007 | $290,535 | $115,481 | $406,016 | $4,936 |
Property facts
Year built
1979
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
2,960 sqft
Lot size
9,975 sqft
ZIP code
94517
City
Clayton
Street
MT Duncan Dr
Coordinates
37.92561, -121.93161
Comparable properties nearby
Frequently asked questions
When did 648 MT Duncan Dr last sell?
No public-record sale is on file for 648 MT Duncan Dr.
What is the current tax assessment for 648 MT Duncan Dr?
The most recent total assessment for 648 MT Duncan Dr (year 2025) is $1,200,000 with $14,596 in property tax.
When was 648 MT Duncan Dr built?
648 MT Duncan Dr was built in 1979.
How does 648 MT Duncan Dr compare to others on MT Duncan Dr?
We do not currently track other properties on MT Duncan Dr.
What are the property facts for 648 MT Duncan Dr?
648 MT Duncan Dr is a 5 bed, 3 bath, 2,960 sqft, 9,975 sqft lot single_family.
Is 648 MT Duncan Dr a flip candidate?
No — 648 MT Duncan Dr does not appear in our flips dataset.
Is 648 MT Duncan Dr a tax-appeal candidate?
No — 648 MT Duncan Dr 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