451 Obsidian Way
Clayton, CA 94517
4 bd 3 ba 3,000 sqft Built 1994 Lot 7,405 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 | $634,312 | $448,392 | $1,082,704 | $13,596 |
| 2024 | $634,312 | $448,392 | $1,082,704 | $13,016 |
| 2023 | $609,682 | $430,981 | $1,040,663 | $12,788 |
| 2022 | $597,728 | $422,531 | $1,020,259 | $12,746 |
| 2021 | $586,008 | $414,247 | $1,000,255 | $12,532 |
| 2020 | $580,000 | $410,000 | $990,000 | $12,651 |
| 2019 | $393,429 | $335,569 | $728,998 | $9,776 |
| 2018 | $385,715 | $328,990 | $714,705 | $9,434 |
| 2017 | $378,152 | $322,540 | $700,692 | $9,146 |
| 2016 | $370,738 | $316,216 | $686,954 | $8,925 |
| 2015 | $365,170 | $311,467 | $676,637 | $8,846 |
| 2014 | $358,017 | $305,366 | $663,383 | $8,719 |
| 2013 | $356,399 | $303,986 | $660,385 | $8,527 |
| 2012 | $334,604 | $285,396 | $620,000 | $8,076 |
| 2011 | $342,560 | $292,183 | $634,743 | $8,139 |
| 2010 | $340,000 | $290,000 | $630,000 | $8,123 |
| 2009 | $73,716 | $38,223 | $111,939 | $2,410 |
| 2008 | $72,271 | $37,474 | $109,745 | $2,356 |
| 2007 | $70,854 | $36,740 | $107,594 | $2,285 |
Property facts
Year built
1994
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,000 sqft
Lot size
7,405 sqft
ZIP code
94517
City
Clayton
Street
Obsidian Way
Coordinates
37.95016, -121.92865
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 451 Obsidian Way last sell?
No public-record sale is on file for 451 Obsidian Way.
What is the current tax assessment for 451 Obsidian Way?
The most recent total assessment for 451 Obsidian Way (year 2025) is $1,082,704 with $13,596 in property tax.
When was 451 Obsidian Way built?
451 Obsidian Way was built in 1994.
How does 451 Obsidian Way compare to others on Obsidian Way?
We track 5 other properties on Obsidian Way. Browse the list under "Other properties on Obsidian Way" to compare beds, baths, and sale history.
What are the property facts for 451 Obsidian Way?
451 Obsidian Way is a 4 bed, 3 bath, 3,000 sqft, 7,405 sqft lot single_family.
Is 451 Obsidian Way a flip candidate?
No — 451 Obsidian Way does not appear in our flips dataset.
Is 451 Obsidian Way a tax-appeal candidate?
No — 451 Obsidian Way 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
Explore nearby
Geography
Other properties on Obsidian Way