Alameda County property record for 421 Whitehall Rd, Alameda, CA 94501 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,019 sqft · built 1962 |
| Lot Size | 0.116 acres (5,049 sqft) |
| Owner | Individual Name on File |
| Last Sale | $34,545 (May 1998) |
| Tax Bill | $8,017 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 74-1240-65 |
| Primary APN | 74-1240-65 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,019 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,049 sqft (0.116 acres) |
| Street Address | 421 WHITEHALL RD |
|---|---|
| City | ALAMEDA |
| State | CA |
| Zip | 94501-6141 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00034 BLK: 0005 TR: 1866 |
| Legal Subdivision | SOUTH SHORE UNIT #1 |
| Legal Tract | 1866 |
| Legal Block | 5 |
| Legal Lot Number | 34 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | ALAMEDA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 428500 |
Source: Alameda County records · APN 74-1240-65
Assessment roll updated August 5, 2026 · Last verified August 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 | 421 WHITEHALL RD, ALAMEDA, CA 94501-6141 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 01, 1998 · Amount on Record |
| Deed Sale | May 01, 1998 · Amount on Record |
| Deed Document Number | 1998146717 |
| Prior Transfer Date | Apr 30, 1998 |
| Prior Transfer Doc | 0000146716 |
| Record Updated | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Alameda City |
| Unified School District | Alameda City Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $563,010 (+0.75%) Land $171,003 Building $399,007 | ||
| 2025 | $8,017.00 (+6.78%) Homeowner's exemption | $558,834 (+4.04%) Land $167,650 Building $391,184 | |
| 2023 | $7,508.00 Homeowner's exemption | $537,137 Land $161,141 Building $375,996 | $3,713,760 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014285001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 1983, rainfall accumulation, Coastal Storms, Floods, Slides & Tornadoes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 490 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, California Internet, Google Fiber. Availability varies by address; speeds are provider-advertised maximums, not measured.
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