Alameda County property record for 4283 David St, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,490 sqft · built 1952 |
| Lot Size | 0.161 acres (7,030 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,010,000 (Dec 2021) |
| Tax Bill | $13,516 (2025) |
| Deeds & Mortgages | Dec 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-1053-96 |
| Primary APN | 84C-1053-96 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,490 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,030 sqft (0.161 acres) |
| Street Address | 4283 DAVID ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-4751 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00003 BLK: 0004 TR: 1191 |
| Legal Subdivision | TRACT 1191 |
| Legal Tract | 1191 |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 430800 |
Source: Alameda County records · APN 84C-1053-96
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4283 DAVID ST, CASTRO VALLEY, CA 94546-4751 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 09, 2021 · Amount on Record |
| Deed Sale | Dec 09, 2021 · Amount on Record |
| Deed Document Number | 2021392721 |
| Prior Transfer Date | May 03, 2003 |
| Prior Transfer Doc | 0000391326 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 09, 2021 |
| Property Address | 4283 DAVID ST, CASTRO VALLEY, CA 94546-4751 |
| Document Number | 0000392721 |
| Map Reference | MB 33 PG 16 |
| Instrument Date | Dec 06, 2021 |
| Instrument | 2021392721 |
| Transaction Type | Transfer |
| Record Updated | Jan 07, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,111.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3550 JEFFERSON AVE, REDWOOD CITY, CA 94062-3136 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley 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 | $1,093,243 (+2%) Land $327,973 Building $765,270 | ||
| 2025 | $13,516.00 (+3.78%) | $1,071,811 (+4.04%) Land $321,543 Building $750,268 | |
| 2023 | $13,024.00 | $1,030,200 Land $309,060 Building $721,140 | $1,080,720 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 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 |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 442 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T, Sonic Telecom, T-Mobile USA, Unwired, Etheric Communications, LLC., California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures