Alameda County property record for 228 Obsidian Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,061 sqft · built 1997 |
| Lot Size | 0.201 acres (8,746 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $945,000 (Jan 2007) |
| Tax Bill | $15,650 (2025) |
| Deeds & Mortgages | Feb 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-284-9 |
| Primary APN | 99-284-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,061 sqft Living Area |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 8,746 sqft (0.201 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 228 OBSIDIAN WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-8607 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00036 BLK: TR: 6711 |
| Legal Subdivision | TR 6711 |
| Legal Tract | 6711 |
| Legal Lot Number | 36 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 451703 |
228 Obsidian Way is owner-occupied and held in a trust since January 2025.
Source: Alameda County records, as of August 26, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 228 OBSIDIAN WAY, LIVERMORE, CA 94550-8607 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 26, 2007 · Amount on File |
| Deed Sale | Jan 26, 2007 · Amount on File |
| Prior Sale | Oct 12, 2005 · Amount on File |
| Deed Document Number | 200741509 |
| Last Transfer Date | Jan 8, 2025 |
| Transfer Doc | 0000084189 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 228 OBSIDIAN WAY, LIVERMORE, CA 94550-8607 |
| Document Number | 0000036634 |
| Instrument Date | Feb 3, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 17, 2020 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 228 OBSIDIAN WAY LIVERMORE CA 945508607, LIVERMORE, CA 94550-8607 |
| Document Number | 0000036634 |
|---|---|
| Date | Feb 13, 2020 |
| Instrument | 36634 |
| Name | UNCLE CU |
|---|---|
| Type | Credit Union |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 12, 2050 |
The 2025 property tax bill for 228 Obsidian Way was $15,650.
Source: Alameda County assessment roll, as of August 5, 2026
| 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,284,313 (+1.45%) Land $387,394 Building $903,919 | ||
| 2025 | $15,650.00 Homeowner's exemption | $1,265,997 Land $379,799 Building $886,198 | |
| 2023 | $15,138.00 Homeowner's exemption | $1,216,847 Land $365,054 Building $851,793 | $1,678,140 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 228 Obsidian Way 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 228 Obsidian Way 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 | CALIFORNIA WATER SERVICE - LIVERMORE private · serves 60,414 people · EPA ID CA0110003 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Dec 2024 |
| Also Mapped Here | CITY OF LIVERMORE |
| Lead | 8 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.
Source: FCC Broadband Data Collection, based on 525 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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