Contra Costa County property record for 133 Halsey Ct, Hercules, CA 94547
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,018 sqft · built 1989 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $275,000 (May 1999) |
| Tax Bill | $7,354 (2025) |
| Deeds & Mortgages | Jan 2023 Transfer Jan 2023 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 362-294-001-7 |
| Primary APN | 362-294-001-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,018 sqft Living Area |
| 1st Floor Area | 1,131 sqft |
| 2nd Floor Area | 887 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Traditional |
| Lot Area | 8,000 sqft (0.184 acres) |
| Garage Type | Attached |
| Garage Area | 615 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Street Address | 133 HALSEY CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-2000 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6436 L95 |
| Legal Subdivision | SUBDIVISION 6436 |
| Legal Tract | 6436 |
| Legal Lot Number | 95 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | BRIONES |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 356002 |
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 | 498 MOUNTAIN MEADOWS DR, FAIRFIELD, CA 94534-6759 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jan 30, 2023 | Intrafamily Transfer, Transfer |
| Jan 30, 2023 | Intrafamily Transfer, Transfer |
| Oct 16, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PATELCO CU |
| Nov 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage STRONG HOME MORTGAGE LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 26, 1999 · Amount on Record |
| Deed Sale | May 26, 1999 · Amount on Record |
| Prior Sale | May 29, 1998 · Amount on Record |
| Deed Document Number | 1999141076 |
| Last Transfer Date | Jan 24, 2023 |
| Transfer Doc | 0000007768 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 30, 2023 |
| Property Address | 133 HALSEY CT, HERCULES, CA 94547-2000 |
| Document Number | 0000007768 |
| Map Reference | MB 313 PG 17 |
| Instrument Date | Jan 24, 2023 |
| Instrument | 2023-007768 |
| 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 | 1615 BONANZA ST STE 305, 305, WALNUT CREEK, CA 94596-4531 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 30, 2023 |
| Property Address | 133 HALSEY CT, HERCULES, CA 94547-2000 |
| Document Number | 0000007767 |
| Map Reference | MB 313 PG 17 |
| Instrument Date | Jan 24, 2023 |
| Instrument | 2023-007767 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 498 MOUNTAIN MEADOWS DR, FAIRFIELD, CA 94534-6759 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 133 HALSEY CT, HERCULES, CA 94547-2000 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE CO ROSEVILLE |
| Name | Verified Name |
|---|---|
| Address | 498 MOUNTAIN MEADOWS DR, FAIRFIELD, CA 94534-6759 |
| Document Number | 0000240812 |
|---|---|
| Date | Oct 16, 2020 |
| Instrument | 2020-240812 |
| Name | PATELCO CU |
|---|---|
| Type | Credit Union |
| Address | DUBLIN, CA 94568 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 1, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 133 HALSEY CT, HERCULES, CA 94547-2000 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 498 MOUNTAIN MEADOWS DR, FAIRFIELD, CA 94534-6759 |
| Document Number | 0000318723 |
|---|---|
| Date | Nov 17, 2021 |
| Instrument | 2021-318723 |
| Name | STRONG HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | MANASSAS, VA 20110 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 179 Months |
| Due | Oct 1, 2036 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $439,720 (+2%) Land $102,326 Building $337,394 | |
| 2025 | $7,354.00 (+7.7%) | $431,099 (+4.04%) Land $100,320 Building $330,779 |
| 2023 | $6,828.00 (+1.22%) Homeowner's exemption | $414,361 Land $96,425 Building $317,936 |
| 2022 | $6,746.00 |
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 |
| Nearby Flood Claims | 7 (1993–2017) |
| Claims Outside the SFHA | 2 of 7 |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 | High above 73% of the US · above 48% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 245 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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