Alameda County property record for 4509 E 12th St, Oakland, CA 94601
| Property Type | Auto Repair, Garage |
|---|---|
| Details | 3,600 sqft · built 1946 |
| Lot Size | 0.086 acres (3,750 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $656,500 (Aug 2022) |
| Tax Bill | $11,737 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 34-2262-1-1 |
| Primary APN | 34-2262-1-1 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,600 sqft Total Area |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Custom Design |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 3,750 sqft (0.086 acres) |
| Street Address | 4509 E 12TH ST |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94601-4418 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Auto Repair, Garage |
| Legal Description | LOT: 00001 BLK: 0001 AR: 0034 PAGE: 2262 |
| Legal Subdivision | HUNTINGTON |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 407300 |
4509 E 12th St, a commercial property, is owned by two individuals who bought it in August 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2161 42ND AVE, OAKLAND, CA 94601-4309 |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 10, 2022 · Amount on File |
| Deed Sale | Aug 10, 2022 · Amount on File |
| Deed Document Number | 2022140700 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 10, 2022 |
| Property Address | 4509 E 12TH ST, OAKLAND, CA 94601-4418 |
| Document Number | 0000140700 |
| Map Reference | MB 13 PG 44 |
| Instrument Date | Aug 4, 2022 |
| Instrument | 2022140700 |
| Transaction Type | Transfer |
| Record Updated | Sep 2, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,566.86 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2161 42ND AVE, OAKLAND, CA 94601-4309 |
| Document Number | 0000140701 |
|---|---|
| Date | Aug 10, 2022 |
| Instrument | 2022140701 |
| Name | DAVID B WELTIN ETAL |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 4509 E 12th St was $11,737.
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 | $696,465 (+2%) Land $212,240 Building $484,225 | |
| 2025 | $11,737.00 | $682,814 Land $208,080 Building $474,734 |
| 2023 | $11,596.00 | $656,300 Land $200,000 Building $456,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4509 E 12th St in Zone X, an area of moderate flood risk, though there have been 4 flood claims nearby since 1982.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 4 (1982–1998) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 4509 E 12th 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 711 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Google Fiber, T-Mobile.
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