640 Rock Rose Ln
San Ramon, CA 94582
4 bd 3 ba 3,871 sqft Built 1991 Lot 8,200 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 | $1,061,208 | $1,273,449 | $2,334,657 | $27,001 |
| 2024 | $1,061,208 | $1,273,449 | $2,334,657 | $26,417 |
| 2023 | $1,020,000 | $1,224,000 | $2,244,000 | $26,019 |
| 2022 | $1,000,000 | $1,200,000 | $2,200,000 | $25,807 |
| 2021 | $607,726 | $316,606 | $924,332 | $11,624 |
| 2020 | $601,495 | $313,360 | $914,855 | $11,529 |
| 2019 | $589,701 | $307,216 | $896,917 | $11,398 |
| 2018 | $578,139 | $301,193 | $879,332 | $11,010 |
| 2017 | $566,803 | $295,288 | $862,091 | $10,711 |
| 2016 | $555,690 | $289,499 | $845,189 | $10,559 |
| 2015 | $547,344 | $285,151 | $832,495 | $10,421 |
| 2014 | $536,623 | $279,566 | $816,189 | $10,267 |
| 2013 | $534,198 | $278,303 | $812,501 | $10,144 |
| 2012 | $523,724 | $272,847 | $796,571 | $9,830 |
| 2011 | $513,455 | $267,498 | $780,953 | $9,632 |
| 2010 | $509,618 | $265,499 | $775,117 | $9,497 |
| 2009 | $510,829 | $266,130 | $776,959 | $9,492 |
| 2008 | $500,813 | $260,912 | $761,725 | $9,174 |
| 2007 | $490,994 | $255,797 | $746,791 | $9,000 |
Property facts
Year built
1991
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,871 sqft
Lot size
8,200 sqft
ZIP code
94582
City
San Ramon
Street
Rock Rose Ln
Coordinates
37.78304, -121.92235
Comparable properties nearby
Frequently asked questions
When did 640 Rock Rose Ln last sell?
No public-record sale is on file for 640 Rock Rose Ln.
What is the current tax assessment for 640 Rock Rose Ln?
The most recent total assessment for 640 Rock Rose Ln (year 2025) is $2,334,657 with $27,001 in property tax.
When was 640 Rock Rose Ln built?
640 Rock Rose Ln was built in 1991.
How does 640 Rock Rose Ln compare to others on Rock Rose Ln?
We track 3 other properties on Rock Rose Ln. Browse the list under "Other properties on Rock Rose Ln" to compare beds, baths, and sale history.
What are the property facts for 640 Rock Rose Ln?
640 Rock Rose Ln is a 4 bed, 3 bath, 3,871 sqft, 8,200 sqft lot single_family.
Is 640 Rock Rose Ln a flip candidate?
No — 640 Rock Rose Ln does not appear in our flips dataset.
Is 640 Rock Rose Ln a tax-appeal candidate?
No — 640 Rock Rose Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.3%
Implied 1-yr
+1.1%
2026 Q3
$1.81M
2026 Q4
$1.82M
ZIP 94582 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rock Rose Ln