Sonoma County property record for 142 Helm, The Sea Ranch, CA 95497
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.269 acres (11,715 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $230,000 (Jan 2023) |
| Tax Bill | $2,703 (2025) |
| Deeds & Mortgages | Oct 2026 Construction Loan Jan 2023 Sale |
| Flood Zone | Zone D (undetermined) |
| APN | 156-450-032-000 |
| Primary APN | 156-450-032-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 11,715 sqft (0.269 acres) |
|---|
| Old Parcel Number | 156-450-032 |
|---|---|
| Street Address | 142 HELM |
| City | SEA RANCH |
| State | CA |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | CZ |
| Legal Description | SEA RANCH 35-C LOT 80 |
| Legal Subdivision | SEA RANCH |
| Legal Block | 1 |
| Legal Lot Number | 80 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 154308 |
Source: Sonoma County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 27776 ARTA, MISSION VIEJO, CA 92692-1102 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Oct 15, 2026 | Deed of Trust, Mortgage · Construction Mortgage US BANK |
| Jan 12, 2023 | Grant Deed, Transfer NORTH COAST TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 12, 2023 · Amount on Record |
| Deed Sale | Jan 12, 2023 · Amount on Record |
| Prior Sale | Aug 16, 2013 · Amount on Record |
| Deed Document Number | 20231470 |
| Last Transfer Date | Jun 18, 2024 |
| Transfer Doc | 0000030577 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 15, 2026 |
| Property Address | 142 HELM, SEA RANCH, CA |
| Document Number | 0000052884 |
| Instrument Date | Oct 9, 2026 |
| Instrument | 202652884 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2026 |
| Title Company | WAID TITLE, UPWARD TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants, 205 |
| Address | 27451 APPARI DR, MISSION VIEJO, CA 92692-5188 |
| Document Number | 0000052884, |
|---|---|
| Date | Oct 15, 2026 |
| Instrument | 202652884 |
| Name | US BANK |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 7.25% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 12, 2023 |
| Property Address | 142 HELM, THE SEA RANCH, CA 95497 |
| Document Number | 0000001470 |
| Map Reference | MB 179 PG 40-45 |
| Instrument Date | Jan 5, 2023 |
| Instrument | 2023001470 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2023 |
| Title Company | NORTH COAST TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $253.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 27776 ARTA, MISSION VIEJO, CA 92692-1102 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Elementary School District | Horicon Elementary School District (KG - 08) |
| Secondary School District | Point Arena Joint Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $244,077 (+2%) Land $244,077 | |
| 2025 | $2,703.00 (+56.51%) | $239,292 (+62.48%) Land $239,292 |
| 2023 | $1,727.00 (+4.16%) | $147,278 Land $147,278 |
| 2022 | $1,658.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 5 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | SEA RANCH WATER COMPANY,THE (PUC) private · serves 1,287 people · EPA ID CA4910007 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| Monitoring and Reporting | 2 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 121 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| GigabitNow Fiber | 1,000 / 1,000 |
| Further Reach Fixed Wireless | 200 / 200 |
5G (outdoors only) and 4G LTE
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