Contra Costa County property record for 1780 Cottswald St, Danville, CA 94506
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,186 sqft · built 2006 |
| Lot Size | 0.214 acres (9,302 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,089,500 (Feb 2007) |
| Tax Bill | $18,387 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 206-590-035-5 |
| Primary APN | 206-590-035-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,186 sqft Living Area |
| 1st Floor Area | 1,474 sqft |
| 2nd Floor Area | 1,712 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Cluster |
| Lot Area | 9,302 sqft (0.214 acres) |
| Garage Type | Attached |
| Garage Area | 631 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1780 COTTSWALD ST |
|---|---|
| City | DANVILLE |
| State | CA |
| Zip | 94506-2083 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | P1 |
| Legal Description | T8331 L165 |
| Legal Tract | 8331 |
| Legal Lot Number | 165 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | TASSAJARA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 355122 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1780 COTTSWALD ST, DANVILLE, CA 94506-2083 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 9, 2007 · Amount on Record |
| Deed Sale | Feb 9, 2007 · Amount on Record |
| Deed Document Number | 200740646 |
| Last Transfer Date | Feb 23, 2012 |
| Transfer Doc | 0000051149 |
| Record Updated | Oct 29, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,488,195 (+2%) Land $635,454 Building $852,741 | |
| 2025 | $18,387.00 (+4.04%) Homeowner's exemption | $1,459,016 (+4.04%) Land $622,995 Building $836,021 |
| 2023 | $17,673.00 (+3.21%) Homeowner's exemption | $1,402,362 Land $598,804 Building $803,558 |
| 2022 | $17,123.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 71% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within 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 536 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Verizon.
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