Sonoma County property record for 541 Irwin Ln, Santa Rosa, CA 95401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,776 sqft · built 1977 |
| Lot Size | 2.03 acres (88,426 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $208,500 (Oct 2009) |
| Tax Bill | $11,411 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 130-223-044-000 |
| Primary APN | 130-223-044-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,776 sqft Living Area |
| Gross Area | 2,305 sqft |
| 1st Floor Area | 1,776 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 88,426 sqft (2.03 acres) |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 130-223-044 |
|---|---|
| Street Address | 541 IRWIN LN |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-5657 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR2 |
| Legal Description | 78 FORM PT OF 130-222-85 PM 5832 PCL 2 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 153005 |
Source: Sonoma County records · APN 130-223-044-000
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 | 541 IRWIN LN, SANTA ROSA, CA 95401-5657 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 15, 2009 · Amount on Record |
| Deed Sale | Oct 15, 2009 · Amount on Record |
| Prior Sale | Jun 11, 2004 · Amount on Record |
| Deed Document Number | 200999079 |
| Record Updated | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Oak Grove Union Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,411.00 (+3.74%) Homeowner's exemption | $975,309 (+4.04%) Land $463,755 Building $511,554 |
| 2023 | $11,000.00 (+1.9%) Homeowner's exemption | $937,439 Land $445,748 Building $491,691 |
| 2022 | $10,795.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), as of February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971530051, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Moderate above 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL | 100 / 20 |
Based on FCC filings for 88 locations within half a mile of this property.
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