Contra Costa County property record for 548 Winslow St, Crockett, CA 94525
| Property Type | Recreational Vacant Land |
|---|---|
| Lot Size | 0.08 acres (3,500 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $158 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 354-072-020-2 |
| Primary APN | 354-072-020-2 |
|---|---|
| Alternative APN |
|
| Lot Area | 3,500 sqft (0.08 acres) |
|---|
| Street Address | 548 WINSLOW ST |
|---|---|
| City | CROCKETT |
| State | CA |
| Zip | 94525-1250 |
| Property Category | Public Works |
| Property Type | Public Works > Recreational Vacant Land |
| Local Zoning Code | R6 |
| Legal Description | TOWN OF CROCKETT POR LOT 4 BLK C |
| Legal Subdivision | TOWN CROCKETT |
| Legal Block | C |
| Legal Lot Number | 4 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 549 LORING AVE, 3, CROCKETT, CA 94525-1263 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 19, 2021 |
| Transfer Doc | 0000204778 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 20, 2021 |
| Property Address | 548 WINSLOW ST, CROCKETT, CA 94525-1250 |
| Document Number | 0000204778 |
| Map Reference | MB D PG 88 |
| Instrument Date | Jul 19, 2021 |
| Instrument | 2021-204778 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 549 LORING AVE APT 3, 3, CROCKETT, CA 94525-1263 |
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 | $10,684 (+2%) Land $10,684 | |
| 2025 | $158.00 | $10,475 (+4.03%) Land $10,475 |
| 2023 | $158.00 | $10,069 Land $10,069 |
| 2022 | $158.00 |
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 |
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