Alameda County property record for 4100 Lyon Ave, Oakland, CA 94601
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 16 bd · 10 ba · 6,912 sqft · built 1963 |
| Lot Size | 0.215 acres (9,360 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $10,175 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32-2069-44 |
| Primary APN | 32-2069-44 |
|---|---|
| Alternative APN |
|
| Bedrooms | 16 Beds |
|---|---|
| Full Baths | 10 Baths |
| Units | 8 Units |
| Stories | 3 Stories |
| Building Area | 6,912 sqft Living Area |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Construction Type | Wood |
| Lot Area | 9,360 sqft (0.215 acres) |
| Street Address | 4100 LYON AVE |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94601-3857 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT: 00044 BLK: AR: 0032 PAGE: 2069 |
| Legal Subdivision | BROOKLYN LAND CO |
| Legal Lot Number | 3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 407102 |
Source: Alameda County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4590 KINGSWOOD DR, DANVILLE, CA 94506-6035 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Oakland City |
| Unified School District | Oakland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $213,927 (+2%) Land $33,651 Building $180,276 | |
| 2025 | $10,175.00 (+7.06%) | $209,733 (+4.04%) Land $32,991 Building $176,742 |
| 2023 | $9,504.00 | $201,589 Land $31,710 Building $169,879 |
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 | 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 1,231 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
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