Sonoma County property record for 538 Irwin Ln, Santa Rosa, CA 95401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,308 sqft · built 1977 |
| Lot Size | 0.97 acres (42,250 sqft) |
| Owner | Company Name on Record |
| Last Sale | $980,000 (May 2022) |
| Tax Bill | $12,430 (2025) |
| Deeds & Mortgages | May 2022 Sale Aug 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-042-036-000 |
| Primary APN | 035-042-036-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,308 sqft Living Area |
| Gross Area | 1,788 sqft |
| 1st Floor Area | 1,308 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 42,250 sqft (0.97 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 035-042-036 |
|---|---|
| Street Address | 538 IRWIN LN |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-5606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 74 FORM PT OF 35-042-30 M/D |
| Legal Subdivision | PARCEL MAP NO 3762 |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 153005 |
Source: Sonoma County records, as of April 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 538 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 31, 2022 | Grant Deed, Transfer FIDELITY NATIONAL TITLE CO |
| Aug 2, 2021 | Intrafamily Transfer, Transfer |
| Aug 2, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 31, 2022 · Amount on Record |
| Deed Sale | May 31, 2022 · Amount on Record |
| Deed Document Number | 202238039 |
| Prior Transfer Date | Jul 15, 2021 |
| Prior Transfer Doc | 0000088173 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 31, 2022 |
| Property Address | 538 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000038039 |
| Map Reference | MB 201 PG 10 |
| Instrument Date | May 18, 2022 |
| Instrument | 2022038039 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,078.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1805 EASTMAN LN, PETALUMA, CA 94952-1682 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 2, 2021 |
| Property Address | 538 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000088183 |
| Map Reference | MB 201 PG 10 |
| Instrument Date | Jul 22, 2021 |
| Instrument | 2021088183 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 5598 HESSEL AVE, SEBASTOPOL, CA 95472-6157 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 2, 2021 |
| Property Address | 538 IRWIN LN, SANTA ROSA, CA 95401-5606 |
| Document Number | 0000088173 |
| Map Reference | MB 201 PG 10 |
| Instrument Date | Jul 15, 2021 |
| Instrument | 2021088173 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Living Trust |
| Address | 300 SILALA LN, SEBASTOPOL, CA 95472-9533 |
Source: Sonoma County assessment roll, as of April 13, 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 |
|---|---|---|
| 2025 | $12,430.00 (+106.62%) | $1,039,983 (+107.06%) Land $413,871 Building $626,112 |
| 2023 | $6,016.00 (+320.41%) | $502,262 Land $229,272 Building $272,990 |
| 2022 | $1,431.00 |
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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