Alameda County property record for 863 Keystone Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,254 sqft · built 1965 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $148,000 (May 2020) |
| Tax Bill | $9,033 (2025) |
| Deeds & Mortgages | May 2020 Sale & Mortgage May 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-316-43 |
| Primary APN | 99-316-43 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,254 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 | 6,000 sqft (0.138 acres) |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 863 KEYSTONE WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-5830 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00142 BLK: TR: 2596 |
| Legal Subdivision | 2596 LIVERMORE |
| Legal Tract | 2596 |
| Legal Lot Number | 142 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 451704 |
863 Keystone Way is owned and occupied by two individuals who bought it in May 2020.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 863 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 28, 2020 | Grant Deed, Transfer · Conventional Mortgage AMERIFIRST FINANCIAL INC |
| May 7, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 28, 2020 · Amount on File |
| Deed Sale | May 28, 2020 · Amount on File |
| Prior Sale | Feb 24, 2016 · Amount on File |
| Deed Document Number | 2020122527 |
| Prior Transfer Date | May 20, 2020 |
| Prior Transfer Doc | 0000122527 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 28, 2020 |
| Property Address | 863 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000122527 |
| Map Reference | MB 48 PG 73-75 |
| Instrument Date | May 20, 2020 |
| Instrument | 2020122527 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 863 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000122528 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 2020122528 |
| Name | AMERIFIRST FINANCIAL INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 7, 2020 |
| Property Address | 863 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000105974 |
| Instrument Date | May 5, 2020 |
| Instrument | 105974 |
| Transaction Type | Transfer |
| Record Updated | Jun 23, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 863 KEYSTONE WAY LIVERMORE CA 945505830, LIVERMORE, CA 94550-5830 |
The 2025 property tax bill for 863 Keystone Way was $9,033.
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 | $706,352 (+2%) Land $338,083 Building $368,269 | ||
| 2025 | $9,033.00 | $692,504 Land $331,455 Building $361,049 | |
| 2023 | $8,721.00 | $665,618 Land $318,586 Building $347,032 | $858,780 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 863 Keystone Way in Zone X, an area of minimal flood risk.
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.
The area around 863 Keystone 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 553 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 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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