641 Rock Oak Rd
Walnut Creek, CA 94598
4 bd 3 ba 2,422 sqft Built 1968 Lot 9,600 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 | $478,584 | $1,040,400 | $1,518,984 | $17,573 |
| 2024 | $478,584 | $1,040,400 | $1,518,984 | $17,170 |
| 2023 | $96,382 | $42,706 | $139,088 | $2,224 |
| 2022 | $94,493 | $41,869 | $136,362 | $2,203 |
| 2021 | $92,641 | $41,049 | $133,690 | $2,141 |
| 2020 | $91,692 | $40,629 | $132,321 | $2,072 |
| 2019 | $89,895 | $39,833 | $129,728 | $2,054 |
| 2018 | $88,133 | $39,052 | $127,185 | $1,972 |
| 2017 | $86,405 | $38,287 | $124,692 | $1,893 |
| 2016 | $84,711 | $37,537 | $122,248 | $1,893 |
| 2015 | $83,439 | $36,974 | $120,413 | $1,789 |
| 2014 | $81,805 | $36,250 | $118,055 | $1,743 |
| 2013 | $81,436 | $36,087 | $117,523 | $1,680 |
| 2012 | $79,840 | $35,380 | $115,220 | $1,623 |
| 2011 | $78,275 | $34,687 | $112,962 | $1,549 |
| 2010 | $77,690 | $34,428 | $112,118 | $1,508 |
| 2009 | $77,875 | $34,510 | $112,385 | $1,526 |
| 2008 | $76,349 | $33,834 | $110,183 | $1,494 |
| 2007 | $74,852 | $33,171 | $108,023 | $1,458 |
Property facts
Year built
1968
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,422 sqft
Lot size
9,600 sqft
ZIP code
94598
City
Walnut Creek
Street
Rock Oak Rd
Coordinates
37.93706, -122.00887
Comparable properties nearby
Frequently asked questions
When did 641 Rock Oak Rd last sell?
No public-record sale is on file for 641 Rock Oak Rd.
What is the current tax assessment for 641 Rock Oak Rd?
The most recent total assessment for 641 Rock Oak Rd (year 2025) is $1,518,984 with $17,573 in property tax.
When was 641 Rock Oak Rd built?
641 Rock Oak Rd was built in 1968.
How does 641 Rock Oak Rd compare to others on Rock Oak Rd?
We track 8 other properties on Rock Oak Rd. Browse the list under "Other properties on Rock Oak Rd" to compare beds, baths, and sale history.
What are the property facts for 641 Rock Oak Rd?
641 Rock Oak Rd is a 4 bed, 3 bath, 2,422 sqft, 9,600 sqft lot single_family.
Is 641 Rock Oak Rd a flip candidate?
No — 641 Rock Oak Rd does not appear in our flips dataset.
Is 641 Rock Oak Rd a tax-appeal candidate?
No — 641 Rock Oak Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.0%
Implied 1-yr
-7.9%
2026 Q3
$1.21M
2026 Q4
$1.18M
ZIP 94598 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rock Oak Rd