Alameda County property record for 11 Trinity Cir, Livermore, CA 94551 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,347 sqft · built 1984 |
| Lot Size | 0.091 acres (4,000 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $270,000 (Apr 2012) |
| Tax Bill | $5,031 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-1307-23-1 |
| Primary APN | 99-1307-23-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,347 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 4,000 sqft (0.091 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Street Address | 11 TRINITY CIR |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94551-6046 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4108 PART OF LOT 54 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 3 |
| Census Block | 3048 |
| Census Tract | 451300 |
Source: Alameda County records · APN 99-1307-23-1
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 4005 MOUNT VERNON PL, DUBLIN, CA 94568-7439 |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 04, 2012 · Amount on Record |
| Deed Sale | Apr 04, 2012 · Amount on Record |
| Prior Sale | Jul 25, 2008 · Amount on Record |
| Deed Document Number | 2012112388 |
| Record Updated | Jun 08, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Livermore City |
| Unified School District | Livermore Valley Joint Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,031.00 (+4.08%) | $339,117 (+4.04%) Land $113,039 Building $226,078 |
| 2023 | $4,834.00 | $325,951 Land $108,650 Building $217,301 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060014513003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 15 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Feb 1998, river or lake flooding, Severe Winter Storms And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 460 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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