Alameda County property record for 6435 Irwin Ct, Oakland, CA 94609
| Property Type | Duplex |
|---|---|
| Details | 2,080 sqft · built 1918 |
| Lot Size | 0.061 acres (2,640 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $293,000 (Jul 1999) |
| Tax Bill | $15,283 (2025) |
| Deeds & Mortgages | Nov 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-1424-36 |
| Primary APN | 16-1424-36 |
|---|---|
| Alternative APN |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,080 sqft Living Area |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Construction Type | Wood |
| Lot Area | 2,640 sqft (0.061 acres) |
| Street Address | 6435 IRWIN CT |
|---|---|
| City | OAKLAND |
| State | CA |
| Zip | 94609-1122 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00036 BLK: AR: 0016 PAGE: 1424 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | OAKLAND |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 400500 |
6435 Irwin Ct, a duplex, is held in a trust since October 2025.
Source: Alameda County records, as of October 13, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 28 FOREST SIDE AVE, SAN FRANCISCO, CA 94127-1121 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 | Jul 27, 1999 · Amount on File |
| Deed Sale | Jul 27, 1999 · Amount on File |
| Deed Document Number | 1999276455 |
| Last Transfer Date | Oct 4, 2025 |
| Transfer Doc | 0000140264 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 6, 2025 |
| Property Address | 6435 IRWIN CT, OAKLAND, CA 94609-1122 |
| Document Number | 0000140264 |
| Instrument Date | Oct 4, 2025 |
| Instrument | 2025140264 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 28 FOREST SIDE AVE, SAN FRANCISCO, CA 94127-1121 |
The 2025 property tax bill for 6435 Irwin Ct was $15,283, up 92.7% from the year before.
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 | $1,020,000 (+2%) Land $306,000 Building $714,000 | |
| 2025 | $15,283.00 (+92.7%) | $1,000,000 Land $300,000 Building $700,000 |
| 2024 | $7,931.00 (-3.71%) | |
| 2023 | $8,237.00 | $432,824 Land $129,847 Building $302,977 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6435 Irwin Ct in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| 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 6435 Irwin Ct 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 1,130 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Google Fiber.
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