Alameda County property record for 3271 Kerr St, Castro Valley, CA 94546
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,314 sqft · built 1956 |
| Lot Size | 0.123 acres (5,355 sqft) |
| Owner | Trust Name on File |
| Last Sale | $177,500 (Jun 1996) |
| Tax Bill | $4,266 (2025) |
| Deeds & Mortgages | Dec 2022 Transfer Oct 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84A-46-30 |
| Primary APN | 84A-46-30 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,314 sqft Living Area |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,355 sqft (0.123 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 3271 KERR ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-5851 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00007 BLK: 000B TR: 1604 |
| Legal Subdivision | TRACT 1604 FILED FEBRUARY 23 1956 IN |
| Legal Tract | 1604 |
| Legal Block | B |
| Legal Lot Number | 7 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 431000 |
3271 Kerr St is owner-occupied and held in a trust since December 2022.
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3271 KERR ST, CASTRO VALLEY, CA 94546-5851 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 30, 2022 | Intrafamily Transfer, Transfer |
| Oct 17, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 26, 1996 · Amount on File |
| Deed Sale | Jun 26, 1996 · Amount on File |
| Deed Document Number | 1996155540 |
| Last Transfer Date | Dec 14, 2022 |
| Transfer Doc | 0000203697 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 30, 2022 |
| Property Address | 3271 KERR ST, CASTRO VALLEY, CA 94546-5851 |
| Document Number | 0000203697 |
| Map Reference | MB 37 PG 1 |
| Instrument Date | Dec 14, 2022 |
| Instrument | 2022203697 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 3271 KERR ST, CASTRO VALLEY, CA 94546-5851 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Oct 17, 2018 |
| Property Address | 3271 KERR ST, CASTRO VALLEY, CA 94546-5851 |
| Document Number | 0000201584 |
| Instrument Date | Oct 15, 2018 |
| Instrument | 201584 |
| Transaction Type | Transfer |
| Record Updated | Nov 2, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3271 KERR ST CASTRO VALLEY CA 945465851, CASTRO VALLEY, CA 94546-5851 |
The 2025 property tax bill for 3271 Kerr St was $4,266 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $293,751 (-0.37%) Land $90,310 Building $210,441 | ||
| 2025 | $4,266.00 Homeowner's exemption | $294,855 Land $88,539 Building $206,316 | |
| 2023 | $4,076.00 Homeowner's exemption | $283,406 Land $85,101 Building $198,305 | $837,270 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3271 Kerr St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.
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 |
| Flood Insurance Cost | Premium on File median of 13 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Jan 1993 · other causes |
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 3271 Kerr 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 499 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 · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Unwired.
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