Alameda County property record for 853 Keystone Way, Livermore, CA 94550
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,791 sqft · built 1965 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,305,000 (Jun 2023) |
| Tax Bill | $16,566 (2025) |
| Deeds & Mortgages | Dec 2025 Mortgage Feb 2024 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-316-41 |
| Primary APN | 99-316-41 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,791 sqft Living Area |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,000 sqft (0.138 acres) |
| Street Address | 853 KEYSTONE WAY |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-5830 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00144 BLK: TR: 2596 |
| Legal Subdivision | 2596 LIVERMORE |
| Legal Tract | 2596 |
| Legal Lot Number | 144 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 451704 |
853 Keystone Way is owned and occupied by two individuals who bought it in June 2023.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Dec 8, 2025 | Deed of Trust, Mortgage · Conventional Mortgage ARC HOME LLC |
| Feb 28, 2024 | Deed of Trust, Mortgage · Conventional Mortgage ARC HOME LLC |
| Jun 16, 2023 | Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Mar 28, 2019 | Affidavit of Death, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Mar 28, 2019 | Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 16, 2023 · Amount on File |
| Deed Sale | Jun 16, 2023 · Amount on File |
| Prior Sale | Mar 28, 2019 · Amount on File |
| Deed Document Number | 202368950 |
| Transfer Doc | 0000124153 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Transaction Type | Mortgage |
| Record Updated | Jan 13, 2026 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 21889 HOFFMAN WAY, CASTRO VALLEY, CA 94546-6541 |
| Investor | Possibly a Property Investor |
| Document Number | 0000155548 |
|---|---|
| Date | Dec 8, 2025 |
| Instrument | 2025155548 |
| Name | ARC HOME LLC |
|---|---|
| Type | Mortgage Company |
| Address | 224 STRAWBRIDGE DR STE 200, MOORESTOWN, NJ 08057 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Transaction Type | Mortgage |
| Record Updated | Apr 4, 2024 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 21889 HOFFMAN WAY, CASTRO VALLEY, CA 94546-6541 |
| Investor | Possibly a Property Investor |
| Document Number | 0000030189 |
|---|---|
| Date | Feb 28, 2024 |
| Instrument | 2024030189 |
| Name | ARC HOME LLC |
|---|---|
| Type | Mortgage Company |
| Address | MOORESTOWN, NJ 08057 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 16, 2023 |
| Property Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000068950 |
| Map Reference | MB 48 PG 73-75 |
| Instrument Date | Jun 5, 2023 |
| Instrument | 2023068950 |
| Transaction Type | Transfer |
| Record Updated | Jul 19, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Investor | Possibly a Property Investor |
| Document Number | 0000068951 |
|---|---|
| Date | Jun 16, 2023 |
| Instrument | 2023068951 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2053 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 28, 2019 |
| Property Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000055281 |
| Instrument Date | Mar 25, 2019 |
| Instrument | 55281 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 263 SAN RAMON WAY NOVATO CA 949451131, NOVATO, CA 94945-1131 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Mar 28, 2019 |
| Property Address | 853 KEYSTONE WAY, LIVERMORE, CA 94550-5830 |
| Document Number | 0000055282 |
| Instrument Date | Mar 25, 2019 |
| Instrument | 55282 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $852.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 656 STARLING AVE LIVERMORE CA 945516141, LIVERMORE, CA 94551-6141 |
The 2025 property tax bill for 853 Keystone Way was $16,566.
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 | $1,384,865 (+2%) Land $415,459 Building $969,406 | ||
| 2025 | $16,566.00 | $1,357,721 Land $407,316 Building $950,405 | |
| 2023 | $11,335.00 (+1.36%) | $894,016 (+2%) Land $348,461 Building $545,555 | $1,140,840 |
| 2022 | $11,183.00 | $876,490 Land $341,630 Building $534,860 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 853 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 853 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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