Alameda County property record for 4288 Diavila Ave, Pleasanton, CA 94588
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,104 sqft · built 1994 |
| Lot Size | 0.088 acres (3,827 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $988,000 (May 2016) |
| Tax Bill | $13,692 (2025) |
| Deeds & Mortgages | Nov 2022 Transfer Nov 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 946-1102-97 |
| Primary APN | 946-1102-97 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,104 sqft Living Area |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 3,827 sqft (0.088 acres) |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4288 DIAVILA AVE |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94588-8373 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00037 BLK: TR: 6341 |
| Legal Subdivision | TR 6341 |
| Legal Tract | 6341 |
| Legal Lot Number | 37 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 450745 |
4288 Diavila Ave is owned and occupied by two individuals who acquired it in November 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4288 DIAVILA AVE, PLEASANTON, CA 94588-8373 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 30, 2022 | Transfer on Death Deed, Transfer |
| Nov 30, 2022 | Transfer on Death Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 11, 2016 · Amount on File |
| Deed Sale | May 11, 2016 · Amount on File |
| Prior Sale | Nov 4, 2003 · Amount on File |
| Deed Document Number | 2016119609 |
| Last Transfer Date | Nov 4, 2022 |
| Transfer Doc | 0000191398 |
| Record Updated | Sep 20, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 30, 2022 |
| Property Address | 4288 DIAVILA AVE, PLEASANTON, CA 94588-8373 |
| Document Number | 0000191400 |
| Map Reference | MB 199 PG 33-39 |
| Instrument Date | Nov 4, 2022 |
| Instrument | 2022191400 |
| Transaction Type | Transfer |
| Record Updated | Dec 26, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4288 DIAVILA AVE, PLEASANTON, CA 94588-8373 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Nov 30, 2022 |
| Property Address | 4288 DIAVILA AVE, PLEASANTON, CA 94588-8373 |
| Document Number | 0000191398 |
| Map Reference | MB 199 PG 33-39 |
| Instrument Date | Nov 4, 2022 |
| Instrument | 2022191398 |
| Transaction Type | Transfer |
| Record Updated | Dec 26, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4288 DIAVILA AVE, PLEASANTON, CA 94588-8373 |
The 2025 property tax bill for 4288 Diavila Ave was $13,692 with a homeowner's exemption.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Pleasanton City |
| Unified School District | Pleasanton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,185,950 (+1.4%) Land $357,885 Building $835,065 | ||
| 2025 | $13,692.00 Homeowner's exemption | $1,169,564 Land $350,869 Building $818,695 | |
| 2023 | $13,265.00 Homeowner's exemption | $1,124,155 Land $337,246 Building $786,909 | $1,469,790 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4288 Diavila Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 66 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 66 in force |
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.
Wildfire risk around 4288 Diavila Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF PLEASANTON serves 76,689 people · EPA ID CA0110008 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 492 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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