Sonoma County property record for 280 Helman Ln, Cotati, CA 94931 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 736 sqft · built 1900 |
| Lot Size | 10.3 acres (452,152 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,050,000 (Jul 2021) |
| Tax Bill | $13,200 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage Jul 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 046-113-033-000 |
| Primary APN | 046-113-033-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 736 sqft Living Area |
| 1st Floor Area | 736 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 452,152 sqft (10.3 acres) |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Cooling System | None |
|---|
| Old Parcel Number | 046-113-033 |
|---|---|
| Street Address | 280 HELMAN LN |
| City | COTATI |
| State | CA |
| Zip | 94931-9709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 79 FM 46-113-32 & PT TO PT OF 46-286-09 MD |
| Legal Subdivision | SUBDIVISION #7 OF THE COTATI RANCHO |
| Legal Block | 3 |
| Legal Lot Number | 161 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | PETALUMA |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 151206 |
Source: Sonoma County records · APN 046-113-033-000
Assessment roll updated April 13, 2026 · Last verified May 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 | 200 HELMAN LN, COTATI, CA 94931-9709 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 02, 2022 | Deed of Trust, Mortgage · Conventional Mortgage SIERRA PACIFIC MORTGAGE CO INC |
| Jul 30, 2021 | Grant Deed, Transfer · Commercial Mortgage ERIC MCLAUGHLIN ETUX |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 30, 2021 · Amount on Record |
| Deed Sale | Jul 30, 2021 · Amount on Record |
| Deed Document Number | 202187448 |
| Prior Transfer Date | Aug 16, 2016 |
| Prior Transfer Doc | 0000071783 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 280 HELMAN LN, COTATI, CA 94931-9709 |
| Transaction Type | Mortgage |
| Record Updated | Mar 17, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 280 HELMAN LN, COTATI, CA 94931-9709 |
| Document Number | 0000015461 |
|---|---|
| Date | Mar 02, 2022 |
| Instrument | 2022015461 |
| Name | SIERRA PACIFIC MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | FOLSOM, CA 95630 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 30, 2021 |
| Property Address | 280 HELMAN LN, COTATI, CA 94931-9709 |
| Document Number | 0000087448 |
| Map Reference | MB 10 PG 9 |
| Instrument Date | Jul 22, 2021 |
| Instrument | 2021087448 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,155.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 280 HELMAN LN, COTATI, CA 94931-9709 |
| Investor | Possibly a Property Investor |
| Document Number | 0000087449 |
|---|---|
| Date | Jul 30, 2021 |
| Instrument | 2021087449 |
| Name | ERIC MCLAUGHLIN ETUX |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Cotati-Rohnert Park Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $13,200.00 (+2.94%) | $1,114,267 (+4.04%) Land $1,008,147 Building $106,120 |
| 2023 | $12,823.00 (+1.75%) | $1,071,000 Land $969,000 Building $102,000 |
| 2022 | $12,603.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971512063, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 5 individual NFIP policies nearby |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 5 in force 2 of 5 on primary residences |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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