Contra Costa County property record for 163 Rubicon Cir, Danville, CA 94526 · Last verified July 2026
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 2 ba · 1,287 sqft · built 1972 |
| Lot Size | 0.032 acres (1,397 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $250,000 (Mar 2000) |
| Tax Bill | $5,084 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 199-410-038-4 |
| Primary APN | 199-410-038-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,287 sqft Living Area |
| 1st Floor Area | 1,287 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Condo/Apartment |
| Lot Area | 1,397 sqft (0.032 acres) |
| Garage Type | Attached |
| Garage Area | 176 sqft |
| Street Address | 163 RUBICON CIR |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-2437 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | TRACT 4109 LOT 38 |
| Legal Subdivision | RUBICON OF DANVILLE |
| Legal Tract | 4109 |
| Legal Lot Number | 38 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 345203 |
Source: Contra Costa County records · APN 199-410-038-4
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 163 RUBICON CIR, DANVILLE, CA 94526-2437 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 01, 2000 · Amount on Record |
| Deed Sale | Mar 01, 2000 · Amount on Record |
| Deed Document Number | 200040736 |
| Last Transfer Date | Mar 18, 2025 |
| Transfer Doc | 0000025331 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $391,902 (+2%) Land $329,208 Building $62,694 | |
| 2025 | $5,084.00 (+3.95%) Homeowner's exemption | $384,218 (+4.04%) Land $322,753 Building $61,465 |
| 2023 | $4,891.00 (-0.04%) Homeowner's exemption | $369,300 Land $310,221 Building $59,079 |
| 2022 | $4,893.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133452034, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (1993–2017) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2017, other causes, Severe Winter Storms, Flooding, And Mudslides |
| Wildfire Risk | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 7,143 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 294 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: T-Mobile USA, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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