Alameda County property record for 871 Keystone Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,086 sqft · built 1965 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,275,000 (Aug 2022) |
| Tax Bill | $16,213 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage Dec 2017 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-316-45 |
| Primary APN | 99-316-45 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,086 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1970 |
| 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 |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 871 KEYSTONE WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-5830 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT: 00140 BLK: TR: 2596 |
| Legal Tract | 2596 |
| Legal Lot Number | 140 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 451704 |
871 Keystone Way is owned and occupied by an individual who bought it in August 2022.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 871 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 |
|---|---|
| Aug 22, 2022 | Grant Deed, Transfer · Conventional Mortgage SYNERGY ONE LENDING |
| Dec 9, 2017 | Deed of Trust, Mortgage · Line of Credit JP MORGAN CHASE BK |
| Aug 29, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 22, 2022 · Amount on File |
| Deed Sale | Aug 22, 2022 · Amount on File |
| Prior Sale | Dec 31, 2015 · Amount on File |
| Deed Document Number | 2022146125 |
| Prior Transfer Date | Aug 16, 2017 |
| Prior Transfer Doc | 0000189972 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 22, 2022 |
| Property Address | 871 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000146125 |
| Map Reference | MB 48 PG 73-75 |
| Instrument Date | Aug 19, 2022 |
| Instrument | 2022146125 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 871 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000146126 |
|---|---|
| Date | Aug 22, 2022 |
| Instrument | 2022146126 |
| Name | SYNERGY ONE LENDING |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 871 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000001864 |
| Instrument Date | Dec 9, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 871 KEYSTONE WAY LIVERMORE CA 945505830, LIVERMORE, CA 94550-5830 |
| Document Number | 0000001864 |
|---|---|
| Date | Jan 3, 2018 |
| Instrument | 1864 |
| Name | JP MORGAN CHASE BK |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 2, 2048 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Aug 29, 2017 |
| Property Address | 871 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000189972 |
| Instrument Date | Aug 16, 2017 |
| Instrument | 189972 |
| Transaction Type | Transfer |
| Record Updated | Oct 4, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 871 KEYSTONE WAY LIVERMORE CA 945505830, LIVERMORE, CA 94550-5830 |
The 2025 property tax bill for 871 Keystone Way was $16,213.
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 | $1,353,030 (+2%) Land $405,909 Building $947,121 | ||
| 2025 | $16,213.00 | $1,326,510 Land $397,953 Building $928,557 | |
| 2023 | $14,528.00 | $1,173,000 Land $351,900 Building $821,100 | $1,120,410 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 871 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 871 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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