Contra Costa County property record for 421 Vallejo St, Crockett, CA 94525
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1.5 ba · 1,391 sqft · built 1900 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $5,917 (2025) |
| Deeds & Mortgages | Aug 2018 Transfer Aug 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 354-064-019-4 |
| Primary APN | 354-064-019-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,391 sqft Living Area |
| 1st Floor Area | 1,119 sqft |
| 2nd Floor Area | 272 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Duplex Single |
| Lot Area | 5,000 sqft (0.115 acres) |
| Garage Type | Attached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 421 VALLEJO ST |
|---|---|
| City | CROCKETT |
| State | CA |
| Zip | 94525-1239 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6 |
| Legal Description | TN OF CROCKETT POR LOTS 2,3&4 BLK F |
| Legal Subdivision | TOWN CROCKETT |
| Legal Block | F |
| Legal Lot Number | 2,3,4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 357000 |
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 Company Names on Record |
|---|---|
| Mailing Address | 18816 65TH ST E, BONNEY LAKE, WA 98391-6827 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 31, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Aug 31, 2018 | Affidavit of Death, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Feb 9, 2024 |
| Transfer Doc | 0000014624 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 31, 2018 |
| Property Address | 421 VALLEJO ST, CROCKETT, CA 94525-1239 |
| Document Number | 0000140711 |
| Instrument Date | Aug 31, 2018 |
| Instrument | 140711 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 421 VALLEJO ST CROCKETT CA 945251239, CROCKETT, CA 94525-1239 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 31, 2018 |
| Property Address | 421 VALLEJO ST, CROCKETT, CA 94525-1239 |
| Document Number | 0000140710 |
| Instrument Date | Aug 30, 2018 |
| Instrument | 140710 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2018 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 421 VALLEJO ST CROCKETT CA 945251239, CROCKETT, CA 94525-1239 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | John Swett Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $338,583 (+2%) Land $240,947 Building $97,636 | |
| 2025 | $5,917.00 (+162.16%) | $331,945 (+728.31%) Land $236,223 Building $95,722 |
| 2023 | $2,257.00 (+2.22%) | $40,075 Land $12,925 Building $27,150 |
| 2022 | $2,208.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 306 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 |
| Verizon Fixed Wireless | 300 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures