Alameda County property record for 1941 Joan Dr, Castro Valley, CA 94578
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,034 sqft · built 1966 |
| Lot Size | 0.113 acres (4,950 sqft) |
| Owner | Individual Name on File |
| Last Sale | $760,000 (Apr 2023) |
| Tax Bill | $10,655 (2025) |
| Deeds & Mortgages | Apr 2023 Sale & Mortgage Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 079-0006-015-07 |
| Primary APN | 079-0006-015-07 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,034 sqft Living Area |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,950 sqft (0.113 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Street Address | 1941 JOAN DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94578-1322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BLK:B SUBD:HILLCREST KNOLLS |
| Legal Subdivision | HILLCREST KNOLLS |
| Legal Block | B |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 432800 |
Source: Alameda County records · APN 079-0006-015-07
Assessment roll updated July 1, 2025 · Last verified October 2025
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 1941 JOAN DR, CASTRO VALLEY, CA 94578-1322 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 06, 2023 | Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK |
| Jun 18, 2021 | Deed of Trust, Mortgage · FHA Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 06, 2023 · Amount on Record |
| Deed Sale | Apr 06, 2023 · Amount on Record |
| Prior Sale | Mar 04, 2010 |
| Deed Document Number | 2023039037 |
| Record Updated | Jun 07, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 06, 2023 |
| Property Address | 1941 JOAN DR, SAN LEANDRO, CA 94578-1322 |
| Document Number | 0000039037 |
| Map Reference | MB 4 PG 56 |
| Instrument Date | Mar 27, 2023 |
| Instrument | 2023039037 |
| Transaction Type | Transfer |
| Record Updated | May 05, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $9,196.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 1941 JOAN DR, SAN LEANDRO, CA 94578-1322 |
| Document Number | 0000039038 |
|---|---|
| Date | Apr 06, 2023 |
| Instrument | 2023039038 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2053 |
| Document Number | 0000039040 |
|---|---|
| Date | Apr 06, 2023 |
| Instrument | 2023039040 |
| Name | COUNTY OF ALAMEDA |
|---|---|
| Type | Government Agency |
| Address | HAYWARD, CA 94544 |
| Type | Loan Assumption |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 1941 JOAN DR, SAN LEANDRO, CA 94578-1322 |
| Transaction Type | Mortgage |
| Record Updated | Jul 07, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 1941 JOAN DR, SAN LEANDRO, CA 94578-1322 |
| Document Number | 0000220450 |
|---|---|
| Date | Jun 18, 2021 |
| Instrument | 2021220450 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | DES MOINES, IA 50328 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 251 Months |
| Due | May 01, 2042 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | San Leandro Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $10,655.00 (+123.94%) Homeowner's exemption | $790,703 (+140.51%) Land $237,211 Building $553,492 |
| 2023 | $4,758.00 Homeowner's exemption | $328,764 Land $98,629 Building $230,135 |
Source: FEMA National Flood Hazard Layer as of May 25, 2026 · FEMA NFIP claims and policies as of September 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: California Internet, Etheric Communications, LLC., Sonic Telecom, T-Mobile USA, Unwired.
Based on FCC filings for 791 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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