Alameda County property record for 643 Dean St, Hayward, CA 94541
| Property Type | Single Family Home (2+ on Parcel) |
|---|---|
| Details | 5 bd · 4 ba · 2,544 sqft · built 1986 |
| Lot Size | 0.164 acres (7,150 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $400,000 (Dec 2004) |
| Tax Bill | $7,669 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 431-48-41 |
| Primary APN | 431-48-41 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,544 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 7,150 sqft (0.164 acres) |
| Parking Spaces | 2 Parking Spaces |
| Total Buildings | 2 Buildings |
| Street Address | 643 DEAN ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-6418 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Single Family Home (2+ on Parcel) |
| Legal Description | SUBD:THE MEEK TOWN TRACT |
| Legal Subdivision | THE MEEK TOWN TRACT |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 436302 |
Source: Alameda County records, as of October 20, 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 Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 645 DEAN ST, HAYWARD, CA 94541-6418 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 30, 2004 · Amount on Record |
| Deed Sale | Dec 30, 2004 · Amount on Record |
| Prior Sale | Dec 30, 2004 · Amount on Record |
| Deed Document Number | 0000571320 |
| Last Transfer Date | Dec 18, 2007 |
| Transfer Doc | 0000423927 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 643 DEAN ST, HAYWARD, CA 94541-6418 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 643 DEAN ST, HAYWARD, CA 94541-6418 |
| Document Number | 0000225527 |
|---|---|
| Date | Sep 9, 2020 |
| Instrument | 2020225527 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2050 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,669.00 (+2.54%) Homeowner's exemption | $619,288 (+4.04%) Land $174,408 Building $444,880 |
| 2023 | $7,479.00 Homeowner's exemption | $595,245 Land $167,637 Building $427,608 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 | Not rated no burnable land within 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 | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 739 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, Sail Internet, T-Mobile, Tekify Fiber & Wireless.
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