Sonoma County property record for 540 Irwin Ln, Santa Rosa, CA 95401
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,648 sqft · built 1970 |
| Lot Size | 0.705 acres (30,691 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $1,654 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer Dec 2017 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-042-050-000 |
| Primary APN | 035-042-050-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,648 sqft Living Area |
| Gross Area | 2,088 sqft |
| 1st Floor Area | 1,648 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 30,691 sqft (0.705 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Old Parcel Number | 035-042-050 |
|---|---|
| Street Address | 540 IRWIN LN |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-5606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2018 FM PTN 035-042-048 & REM -047 PER BLA |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 153005 |
Source: Sonoma County records, as of September 1, 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 Company Names on Record |
|---|---|
| Mailing Address | 540 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Aug 21, 2026 | Correction Deed NONE LISTED ON DOCUMENT |
| Dec 19, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Dec 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 19, 2024 |
| Transfer Doc | 0000028148 |
| Record Updated | Oct 29, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 21, 2026 |
| Property Address | 540 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000042997 |
| Instrument Date | Aug 21, 2026 |
| Instrument | 202642997 |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 540 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 19, 2017 |
| Property Address | 540 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000097548 |
| Instrument Date | Dec 15, 2017 |
| Instrument | 97548 |
| Transaction Type | Transfer |
| Record Updated | Nov 9, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 540 IRWIN LN SANTA ROSA CA 954015606, SANTA ROSA, CA 95401-5606 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 13, 2017 |
| Property Address | 540 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000096036 |
| Instrument Date | Dec 4, 2017 |
| Instrument | 96036 |
| Transaction Type | Transfer |
| Record Updated | Nov 9, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 540 IRWIN LN SANTA ROSA CA 954015606, SANTA ROSA, CA 95401-5606 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Elementary School District | Wright Elementary School District (KG - 06) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $127,297 (+2%) Land $18,933 Building $108,364 | |
| 2025 | $1,654.00 (+6.03%) Homeowner's exemption | $124,802 (+4.04%) Land $18,562 Building $106,240 |
| 2023 | $1,560.00 (+4.28%) Homeowner's exemption | $119,958 Land $17,843 Building $102,115 |
| 2022 | $1,496.00 |
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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 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 | Moderate above 51% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 38 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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