Alameda County property record for 858 Keystone Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,928 sqft · built 1965 |
| Lot Size | 0.15 acres (6,513 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,674 (2025) |
| Deeds & Mortgages | May 2019 Line of Credit May 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-316-27-1 |
| Primary APN | 99-316-27-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,928 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | L-Shape |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,513 sqft (0.15 acres) |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 858 KEYSTONE WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-5831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00096 BLK: TR: 2596 ;LOT: 00097 BLK: TR: 2596 |
| Legal Tract | 2596 |
| Legal Lot Number | 97 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 451704 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 858 KEYSTONE WAY, LIVERMORE, CA 94550-5831 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 22, 2019 | Quit Claim Deed, Transfer · Line of Credit UNCLE CU |
| May 22, 2019 | Quit Claim Deed, Transfer NORTH AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 29, 2019 |
| Transfer Doc | 0000095046 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 22, 2019 |
| Property Address | 858 KEYSTONE WAY, LIVERMORE, CA 94550-5831 |
| Document Number | 0000095044 |
| Instrument Date | Apr 29, 2019 |
| Instrument | 95044 |
| Transaction Type | Transfer |
| Record Updated | Jun 10, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 858 KEYSTONE WAY LIVERMORE CA 945505831, LIVERMORE, CA 94550-5831 |
| Document Number | 95045 |
|---|---|
| Date | May 22, 2019 |
| Instrument | 95045 |
| Name | UNCLE CU |
|---|---|
| Type | Credit Union |
| Address | LIVERMORE, CA 94551 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | May 21, 2044 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 22, 2019 |
| Property Address | 858 KEYSTONE WAY, LIVERMORE, CA 94550-5831 |
| Document Number | 0000095046 |
| Instrument Date | Apr 29, 2019 |
| Instrument | 95046 |
| Transaction Type | Transfer |
| Record Updated | Jun 10, 2019 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 58 KEYSTONE WAY LIVERMORE CA 94550, LIVERMORE, CA 94550 |
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 | $313,927 (-0.23%) Land $78,631 Building $242,296 | ||
| 2025 | $4,674.00 (+4.21%) Homeowner's exemption | $314,635 (+4.04%) Land $77,089 Building $237,546 | |
| 2023 | $4,485.00 Homeowner's exemption | $302,419 Land $74,096 Building $228,323 | $1,123,290 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 2 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 | 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 823 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| 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 |
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