Contra Costa County property record for 1857 el Nido, Diablo, CA 94528 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1976 |
| Square Footage | 3,688 sqft Living Area |
| Lot Size | 24,840 sqft (0.57 acres) |
| Garage | Attached, 600 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,030.00 (2025) |
| Primary APN | 195-370-007-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 12 Rooms |
| Building Area | 3,688 sqft Living Area |
| 1st Floor | 2,436 sqft 1st Floor |
| Basement Area | 1,252 sqft Basement |
| Stories | 1 Stories |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1976 |
| Lot Area | 24,840 sqft (0.57 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 600 sqft Garage |
| Street Address | 1857 EL NIDO |
|---|---|
| City | DIABLO |
| State | CA |
| Zip | 94528 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T03992 L0003 B |
| Legal Subdivision | SUBDIVISION 3992 |
| Legal Tract | 03992 |
| Legal Lot Number | 3 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | CENTRAL CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 346205 |
Source: Contra Costa County records · APN 195-370-007-5
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 | Company Name on File |
|---|---|
| Mailing Address | 1857 EL NIDO, DIABLO, CA 94528 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Jul 03, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jul 03, 2017 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 21, 2017 |
| Transfer Doc | 0000118809 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 03, 2017 |
| Property Address | 1857 EL NIDO, DIABLO, CA 94528 |
| Document Number | 0000118809 |
| Instrument Date | Jun 21, 2017 |
| Instrument | 118809 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 1857 EL NIDO DIABLO CA 94528, DIABLO, CA 94528 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 03, 2017 |
| Property Address | 1857 EL NIDO, DIABLO, CA 94528 |
| Document Number | 0000118808 |
| Instrument Date | Jun 21, 2017 |
| Instrument | 118808 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1857 EL NIDO DIABLO CA 94528, DIABLO, CA 94528 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| 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 | $312,531 (+2%) Land $73,519 Building $239,012 | |
| 2025 | $5,030.00 (+4.49%) Homeowner's exemption | $306,404 (+4.04%) Land $72,078 Building $234,326 |
| 2023 | $4,814.00 (+1.13%) Homeowner's exemption | $294,508 Land $69,280 Building $225,228 |
| 2022 | $4,760.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | About 1 in 287 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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