Alameda County property record for 3411 Cornerstone Ct, Pleasanton, CA 94566
| Property Type | Single Family Home |
|---|---|
| Details | 20 bd · 20 ba · 117,343 sqft · built 2005 |
| Lot Size | 5.52 acres (240,677 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,000,000 (Nov 2003) |
| Tax Bill | $49,784 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 946-4595-1 |
| Primary APN | 946-4595-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 20 Beds |
|---|---|
| Full Baths | 20 Baths |
| Total Rooms | 80 Rooms |
| Units | 172 Units |
| Stories | 3 Stories |
| Building Area | 117,343 sqft Living Area |
| Elevator | Elevator |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Construction Type | Wood |
| Lot Area | 240,677 sqft |
| View / Lot | Average |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 143 Parking Spaces |
| Street Address | 3411 CORNERSTONE CT |
|---|---|
| City | PLEASANTON |
| State | CA |
| Zip | 94566-3499 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 0000B BLK: TR: 7381 |
| Legal Tract | 7381 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 450745 |
3411 Cornerstone Ct is owned by a company that bought it in November 2003.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5020 FRANKLIN DR, 200, PLEASANTON, CA 94588-3354 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Nov 14, 2003 · Amount on File |
| Deed Sale | Nov 14, 2003 · Amount on File |
| Deed Document Number | 2003677451 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 3411 CORNERSTONE CT, PLEASANTON, CA 94566-3499 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000166474 |
|---|---|
| Date | Jul 15, 2020 |
| Instrument | 2020166474 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10013 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 3411 Cornerstone Ct was $49,784.
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 |
|---|---|---|
| 2026 | $3,500,521 (-80.43%) Land $1,450,140 Building $16,725,360 | |
| 2025 | $49,784.00 | $17,885,106 Land $1,421,710 Building $16,463,396 |
| 2023 | $47,987.00 | $17,193,306 Land $1,366,510 Building $15,826,796 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3411 Cornerstone Ct in Zone X, an area of minimal flood risk.
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.
The area around 3411 Cornerstone 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 | 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 318 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures