Alameda County property record for 5666 la Ribera St, Livermore, CA 94550
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 1 ba · 12,600 sqft · built 1987 |
| Lot Size | 0.999 acres (43,558 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $1,930,000 (Jun 2016) |
| Tax Bill | $26,635 (2025) |
| Deeds & Mortgages | Aug 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-1326-41 |
| Primary APN | 99-1326-41 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 12,600 sqft Total Area |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Other |
| Construction Type | Tilt-Up Concrete |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 43,558 sqft (0.999 acres) |
| View / Lot | Average |
| Parking Spaces | 45 Parking Spaces |
| Street Address | 5666 LA RIBERA ST |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-2501 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 451504 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 20 MARTIN LN, WOODSIDE, CA 94062-3666 |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Sale | Jun 7, 2016 · Amount on Record |
| Deed Sale | Jun 7, 2016 · Amount on Record |
| Prior Sale | Jun 7, 2016 · Amount on Record |
| Deed Document Number | 0000142068 |
| Last Transfer Date | Aug 26, 2021 |
| Transfer Doc | 0000290598 |
| Record Updated | Jun 7, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 26, 2021 |
| Property Address | 5666 LA RIBERA ST, LIVERMORE, CA 94550-2501 |
| Document Number | 0000290598 |
| Map Reference | MB 223 PG 30 |
| Instrument Date | Aug 23, 2021 |
| Instrument | 2021290598 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 20 MARTIN LN, WOODSIDE, CA 94062-3666 |
| Document Number | 0000290599 |
|---|---|
| Date | Aug 26, 2021 |
| Instrument | 2021290599 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Livermore City |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $26,635.00 (+2.93%) | $2,284,676 (+4.04%) Land $627,398 Building $1,657,278 |
| 2023 | $25,878.00 | $2,195,973 Land $603,039 Building $1,592,934 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% 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 LIVERMORE serves 38,892 people · EPA ID CA0110011 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Sep 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 213 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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