Contra Costa County property record for 433 Sparrow Dr, Hercules, CA 94547
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,183 sqft · built 1980 |
| Lot Size | 0.176 acres (7,685 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,154 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Aug 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-191-007-1 |
| Primary APN | 407-191-007-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,183 sqft Living Area |
| 1st Floor Area | 2,183 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 7,685 sqft (0.176 acres) |
| Garage Type | Attached |
| Garage Area | 505 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 433 SPARROW DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1510 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T05115 L0137 B |
| Legal Subdivision | SUBDIVISION 5115 |
| Legal Tract | 05115 |
| Legal Lot Number | 137 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-191-007-1
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 | Individual Name on File |
|---|---|
| Mailing Address | 433 SPARROW DR, HERCULES, CA 94547-1510 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 20, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Aug 10, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Oct 04, 2019 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Dec 12, 2018 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 16, 2011 |
| Transfer Doc | 0000055811 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 433 SPARROW DR, HERCULES, CA 94547-1510 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0000176811 |
|---|---|
| Date | Aug 20, 2020 |
| Instrument | 2020-176811 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Sep 01, 2030 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 433 SPARROW DR, HERCULES, CA 94547-1510 |
| Document Number | 0000171086 |
| Instrument Date | Aug 10, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 26, 2020 |
| Title Company | AMROCK TITLE CA INC |
| Name | Verified Name |
|---|---|
| Address | 433 SPARROW DR HERCULES CA 945471510, HERCULES, CA 94547-1510 |
| Document Number | 0000171086 |
|---|---|
| Date | Aug 14, 2020 |
| Instrument | 171086 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Aug 13, 2030 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 433 SPARROW DR, HERCULES, CA 94547-1510 |
| Document Number | 0000170995 |
| Instrument Date | Oct 04, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 18, 2019 |
| Title Company | AMROCK TITLE CA INC |
| Name | Verified Name |
|---|---|
| Address | 433 SPARROW DR HERCULES CA 945471510, HERCULES, CA 94547-1510 |
| Document Number | 0000170995 |
|---|---|
| Date | Oct 09, 2019 |
| Instrument | 170995 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Oct 08, 2029 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 433 SPARROW DR, HERCULES, CA 94547-1510 |
| Document Number | 0000201345 |
| Instrument Date | Dec 12, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 28, 2018 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 433 SPARROW DR HERCULES CA 945471510, HERCULES, CA 94547-1510 |
| Document Number | 0000201345 |
|---|---|
| Date | Dec 17, 2018 |
| Instrument | 201345 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Dec 16, 2033 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa 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 | $353,701 (+2%) Land $63,376 Building $290,325 | |
| 2025 | $6,154.00 (+6.75%) Homeowner's exemption | $346,767 (+4.04%) Land $62,134 Building $284,633 |
| 2023 | $5,765.00 (+1.21%) Homeowner's exemption | $333,303 Land $59,722 Building $273,581 |
| 2022 | $5,696.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile USA, Unwired.
Based on FCC filings for 693 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | EAST BAY MUD serves 1,468,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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