Alameda County property record for 4115 Walnut St, Oakland, CA 94619
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,476 sqft · built 1953 |
| Lot Size | 0.237 acres (10,300 sqft) |
| Owner | Company Name on File |
| Last Sale | $110,000 (Dec 2015) |
| Tax Bill | $11,601 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32-2058-31-3 |
| Primary APN | 32-2058-31-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,476 sqft Living Area |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Construction Type | Wood |
| Lot Area | 10,300 sqft (0.237 acres) |
| Street Address | 4115 WALNUT ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94619-1740 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00003 BLK: 0031 AR: 0032 PAGE: 2058 |
| Legal Subdivision | BROOKLYN & CO |
| Legal Lot Number | 2&3 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 407000 |
4115 Walnut St, a duplex, is owned by a company that bought it in December 2015.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1035 UNDERHILLS RD, OAKLAND, CA 94610-2528 |
| 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 | Dec 2, 2015 · Amount on File |
| Deed Sale | Dec 2, 2015 · Amount on File |
| Prior Sale | Jun 29, 2015 · Amount on File |
| Deed Document Number | 2015317782 |
| Prior Transfer Date | Mar 25, 1994 |
| Prior Transfer Doc | 0000135534 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4115 Walnut St was $11,601.
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 | $694,311 (+2%) Land $208,293 Building $486,018 | |
| 2025 | $11,601.00 | $680,701 Land $204,210 Building $476,491 |
| 2023 | $11,612.00 | $654,273 Land $196,282 Building $457,991 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4115 Walnut St in Zone X, an area of minimal flood risk.
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.
The area around 4115 Walnut 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 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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