Alameda County property record for 515 Kalthoff Cmn, Livermore, CA 94550
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 6 bd · 7.5 ba · 7,937 sqft · built 2007 |
| Lot Size | 21 acres (917,234 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $3,950,000 (Apr 2018) |
| Tax Bill | $45,361 (2025) |
| Deeds & Mortgages | Apr 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 99-1343-31 |
| Primary APN | 99-1343-31 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 7.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 16 Rooms |
| Stories | 2 Stories |
| Building Area | 7,937 sqft Total Area |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 917,234 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 515 KALTHOFF CMN |
|---|---|
| City | LIVERMORE |
| State | CA |
| Zip | 94550-6404 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | LOT: 00001 BLK: TR: 7296 |
| Legal Subdivision | VINEYARD ESTATES PHASE V |
| Legal Tract | 7296 |
| Legal Lot Number | 1 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | LIVERMORE-PLEASANTON |
| Census Block Group | 2 |
| Census Block | 2042 |
| Census Tract | 451103 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 515 KALTHOFF CMN, LIVERMORE, CA 94550-6404 |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 27, 2018 · Amount on Record |
| Deed Sale | Apr 27, 2018 · Amount on Record |
| Prior Sale | Mar 10, 2011 |
| Deed Document Number | 201884852 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Apr 27, 2018 |
| Property Address | 515 KALTHOFF CMN, LIVERMORE, CA 94550-6404 |
| Document Number | 0000084852 |
| Map Reference | MB 259 PG 26-33 |
| Instrument Date | Apr 25, 2018 |
| Instrument | 2018084852 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| 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 | Community Property |
| Address | 3301 E RUBY HILL DR, PLEASANTON, CA 94566-2217 |
| Document Number | 0000084853 |
|---|---|
| Date | Apr 27, 2018 |
| Instrument | 2018084853 |
| Name | FIRST TECHNOLOGY FEDERAL CU |
|---|---|
| Type | Credit Union |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Type Change Date | May 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.87% |
| Max Rate At Change | 9.5% |
| Index | 1-Year LIBOR |
| Max Rate | 9.5% |
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 |
|---|---|---|
| 2026 | $4,049,307 (+1.8%) Land $1,102,532 Building $2,883,991 | |
| 2025 | $45,361.00 (+2.01%) | $3,977,689 (+3.51%) Land $1,080,919 Building $2,896,770 |
| 2023 | $44,468.00 | $3,842,924 Land $1,038,948 Building $2,803,976 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 6 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 | High above 86% of the US · above 67% of California |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF LIVERMORE serves 38,892 people · EPA ID CA0110011 |
|---|---|
| Water Source | Purchased surface water from ZONE 7 WATER AGENCY |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2023–2025) 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 5 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 25 / 3 |
May also be available: AT&T.
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