Alameda County property record for 1431 E 23rd St, Oakland, CA 94606
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,362 sqft · built 1940 |
| Lot Size | 0.269 acres (11,755 sqft) |
| Owner | Owner on Record |
| Last Sale | $160,000 (Apr 2013) |
| Tax Bill | $5,420 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-299-12 |
| Primary APN | 22-299-12 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,362 sqft Total Area |
| Year Built | Built 1940 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 11,755 sqft (0.269 acres) |
| Street Address | 1431 E 23RD ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94606-3307 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | BLK:71 SUBD:NORTHERN ADDITION |
| Legal Subdivision | NORTHERN ADDITION |
| Legal Block | 71 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 405902 |
Source: Alameda County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner on Record |
|---|---|
| Mailing Address | 1558 EXCELSIOR AVE, OAKLAND, CA 94602-1239 |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 1, 2013 · Amount on Record |
| Deed Sale | Apr 1, 2013 · Amount on Record |
| Prior Sale | Apr 1, 2013 |
| Deed Document Number | 2013116904 |
| Record Updated | Jun 7, 2026 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Oakland City |
| Unified School District | Oakland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,420.00 (+3.57%) | $197,020 (+4.04%) Land $59,106 Building $137,914 |
| 2023 | $5,233.00 | $189,370 Land $56,811 Building $132,559 |
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 968 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 · Fixed Wireless 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Google Fiber.
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