Contra Costa County property record for 740 Alfred Nobel Dr, Hercules, CA 94547
| Property Type | Condominium |
|---|---|
| Details | 2,840 sqft · built 2003 |
| Lot Size | 0.065 acres (2,840 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $700,000 (Feb 2024) |
| Tax Bill | $10,258 (2025) |
| Deeds & Mortgages | Feb 2024 Mortgage Feb 2024 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 404-660-005-4 |
| Primary APN | 404-660-005-4 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,840 sqft Living Area |
| 1st Floor Area | 2,840 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,840 sqft (0.065 acres) |
| Street Address | 740 ALFRED NOBEL DR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1805 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T186PM50 L1 U5 |
| Legal Subdivision | PARCEL MAP 489-03 |
| Legal Tract | 186PM50 |
| Legal Lot Number | 1 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 392300 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 26, 2024 | Intrafamily Transfer, Transfer · Commercial Mortgage MARYALICE BERKSTRESSER TRUST |
| Feb 26, 2024 | Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Jun 15, 2017 | Intrafamily Transfer, Transfer · Stand-Alone Refinance WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 26, 2024 · Amount on Record |
| Deed Sale | Feb 26, 2024 · Amount on Record |
| Prior Sale | Mar 1, 2004 · Amount on Record |
| Deed Document Number | 202417636 |
| Prior Transfer Date | Feb 12, 2024 |
| Prior Transfer Doc | 0000017637 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 26, 2024 |
| Property Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Number | 0000017637 |
| Map Reference | MB 186 PG 50&51 |
| Instrument Date | Feb 12, 2024 |
| Instrument | 2024-017637 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Number | 0000017638 |
|---|---|
| Date | Feb 26, 2024 |
| Instrument | 2024-017638 |
| Name | MARYALICE BERKSTRESSER TRUST |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 26, 2024 |
| Property Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Number | 0000017636 |
| Map Reference | MB 186 PG 50&51 |
| Instrument Date | Feb 12, 2024 |
| Instrument | 2024-017636 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2024 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 15, 2017 |
| Property Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Number | 0000107286 |
| Instrument Date | Jun 12, 2017 |
| Instrument | 2017-107286 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | LAWYERS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 740 ALFRED NOBEL DR, HERCULES, CA 94547-1805 |
| Document Number | 0000107287 |
|---|---|
| Date | Jun 15, 2017 |
| Instrument | 2017-107287 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
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 | $728,280 (+2%) Land $208,080 Building $520,200 | |
| 2025 | $10,258.00 (+15.69%) Homeowner's exemption | $714,000 (+22.68%) Land $204,000 Building $510,000 |
| 2023 | $8,867.00 (+1.36%) | $582,000 Land $132,800 Building $449,200 |
| 2022 | $8,748.00 |
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 |
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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% 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 204 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 · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Unwired, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures