Alameda County property record for 910 Castle St, San Leandro, CA 94578
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,334 sqft · built 1952 |
| Lot Size | 0.117 acres (5,074 sqft) |
| Owner | Company Name on File |
| Last Sale | $431,500 (Jun 2015) |
| Tax Bill | $7,767 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 77D-1479-34 |
| Primary APN | 77D-1479-34 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,334 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,074 sqft (0.117 acres) |
| Heating System | Forced Air with A/C |
|---|
| Street Address | 910 CASTLE ST |
|---|---|
| City | SAN LEANDRO |
| State | CA |
| Zip | 94578-3620 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00003 BLK: 0002 TR: 1240 |
| Legal Tract | 1240 |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 433102 |
910 Castle St is owned by a company that bought it in June 2015.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 68 PLEASANT KNOLL CT, ALAMO, CA 94507-1264 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 24, 2015 · Amount on File |
| Deed Sale | Jun 24, 2015 · Amount on File |
| Prior Sale | Jan 16, 2015 · Amount on File |
| Deed Document Number | 2015174226 |
| Prior Transfer Date | Jan 8, 2015 |
| Prior Transfer Doc | 0000011268 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 910 Castle St was $7,767.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | San Leandro City |
| Unified School District | San Leandro Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $572,405 (+2%) Land $160,830 Building $411,575 | ||
| 2025 | $7,767.00 | $561,184 Land $157,677 Building $403,507 | |
| 2023 | $7,482.00 | $539,396 Land $151,555 Building $387,841 | $679,320 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 910 Castle St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 7 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.
The area around 910 Castle St has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 544 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, RobinsonHSS, Sonic Telecom, T-Mobile, Tekify Fiber & Wireless.
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