Contra Costa County property record for 187 Joaquin Cir, Danville, CA 94526
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,502 sqft · built 1970 |
| Lot Size | 0.227 acres (9,900 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $5,650 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 218-273-011-5 |
| Primary APN | 218-273-011-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,502 sqft Living Area |
| 1st Floor Area | 1,463 sqft |
| 2nd Floor Area | 1,039 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1971 |
| Lot Area | 9,900 sqft (0.227 acres) |
| Garage Type | Attached |
| Garage Area | 750 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 187 JOAQUIN CIR |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94526-3014 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3721 LOT 95 EX MR |
| Legal Subdivision | PORTION OF RANCHO SAN RAMON |
| Legal Tract | 3721 |
| Legal Lot Number | 95 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 345105 |
187 Joaquin Cir is owner-occupied and held in a trust since April 2004.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 187 JOAQUIN CIR, DANVILLE, CA 94526-3014 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 7, 2004 |
| Transfer Doc | 0000216852 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 187 Joaquin Cir was $5,650 with a homeowner's exemption.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Danville Town |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $422,821 (+2%) Land $152,137 Building $270,684 | |
| 2025 | $5,650.00 Homeowner's exemption | $414,531 Land $149,154 Building $265,377 |
| 2023 | $5,322.00 (+0.74%) Homeowner's exemption | $398,436 Land $143,363 Building $255,073 |
| 2022 | $5,283.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 187 Joaquin Cir in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 187 Joaquin Cir is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 564 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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