Contra Costa County property record for 7 Helmuth Ln, Antioch, CA 94509 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 864 sqft · built 1942 |
| Lot Size | 0.051 acres (2,205 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (Dec 2023) |
| Tax Bill | $5,245 (2025) |
| Deeds & Mortgages | Dec 2023 Sale & Mortgage May 2023 Sale & Construction Loan + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 068-041-008-1 |
| Primary APN | 068-041-008-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 2,205 sqft (0.051 acres) |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 7 HELMUTH LN |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-2637 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | POR SW QR SEC 19 T2N R2E 64 FT X 45 FT |
| Legal Range | 02E |
| Legal Township | 02N |
| Legal Section | 19 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 306003 |
Source: Contra Costa County records · APN 068-041-008-1
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 7 HELMUTH LN, ANTIOCH, CA 94509-2637 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Date | Document |
|---|---|
| Dec 07, 2023 | Grant Deed, Transfer · FHA Mortgage CARRINGTON MORTGAGE SERVICES LLC |
| May 19, 2023 | Grant Deed, Construction Loan · Construction Mortgage FIRST BRIDGE FUNDING INC |
| May 23, 2018 | Affidavit of Death, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 07, 2023 · Amount on Record |
| Deed Sale | Dec 07, 2023 · Amount on Record |
| Prior Sale | May 19, 2023 · Amount on Record |
| Deed Document Number | 2023130186 |
| Prior Transfer Date | Jan 31, 2007 |
| Prior Transfer Doc | 0000031142 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 07, 2023 |
| Property Address | 7 HELMUTH LN, ANTIOCH, CA 94509-2637 |
| Document Number | 0000130186 |
| Instrument Date | Oct 23, 2023 |
| Instrument | 2023-130186 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 7 HELMUTH LN, ANTIOCH, CA 94509-2637 |
| Document Number | 0000130187 |
|---|---|
| Date | Dec 07, 2023 |
| Instrument | 2023-130187 |
| Name | CARRINGTON MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 19, 2023 |
| Property Address | 7 HELMUTH LN, ANTIOCH, CA 94509-2637 |
| Document Number | 0000047783 |
| Instrument Date | May 16, 2023 |
| Instrument | 2023-047783 |
| Transaction Type | Construction Loan |
| Record Updated | May 30, 2023 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18 OAK ST UNIT 766, 766, BRENTWOOD, CA 94513-7531 |
| Document Number | 0000047784 |
|---|---|
| Date | May 19, 2023 |
| Instrument | 2023-047784 |
| Name | FIRST BRIDGE FUNDING INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Number | 0000047785 |
|---|---|
| Date | May 19, 2023 |
| Instrument | 2023-047785 |
| Name | JAMES M CAMPOS |
|---|---|
| Type | Private Party |
| Address | 1555 BOTELHO DR # 421, WALNUT CREEK, CA 94596 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 22, 2053 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 23, 2018 |
| Property Address | 7 HELMUTH LN, ANTIOCH, CA 94509-2637 |
| Document Number | 0000081047 |
| Instrument Date | Apr 12, 2018 |
| Instrument | 81047 |
| Transaction Type | Transfer |
| Record Updated | Jun 04, 2018 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1691 ALBION CT HOLLISTER CA 950236520, HOLLISTER, CA 95023-6520 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $426,564 (+2%) Land $234,090 Building $192,474 | |
| 2025 | $5,245.00 (+258.51%) | $418,200 (+385.89%) Land $229,500 Building $188,700 |
| 2023 | $1,463.00 (+1.11%) | $86,069 Land $35,206 Building $50,863 |
| 2022 | $1,447.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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