1103 Irwin Ln, Santa Rosa, CA 95401 Property Records

Sonoma County property record for 1103 Irwin Ln, Santa Rosa, CA 95401

Property Summary

Property Type	Vineyard
Details	3 bd · 2 ba · 2,344 sqft · built 1929
Lot Size	18.6 acres (811,522 sqft)
Owner	Trust Name on File
Tax Bill	$11,071 (2025)
Deeds & Mortgages	Mar 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`060-030-012-000`

Property Details

APN / Parcel Number

Primary APN	`060-030-012-000`
Alternative APN	`060-030-012`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	2,344 sqft Gross Area
1st Floor Area	2,344 sqft

Exterior

Year Built	Built 1929
Effective Year Built	Effective 2005
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	811,522 sqft
Garage Type	Detached
Garage Area	1,424 sqft

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	060-030-012
Street Address	1103 IRWIN LN
City	SANTA ROSA
State	CA
Zip	95401-5612
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Vineyard
Local Zoning Code	DA10
Legal Description	BUSINESS CODE: A1 UNINCORP COUNTY CA
Legal Block	2
Jurisdiction	SONOMA CA
Township / Civil Division	SANTA ROSA
Census Block Group	2
Census Block	2015
Census Tract	153005

Owner

1103 Irwin Ln, an agricultural property, is owner-occupied and held in a trust since December 1997.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	Trust Name on File
Mailing Address	1115 IRWIN LN, SANTA ROSA, CA 95401-5612
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Dec 30, 1997
Transfer Doc	0000004940
Record Updated	Oct 29, 2026

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 16, 2017
Property Address	1103 IRWIN LN, SANTA ROSA, CA 95401-5612
Document Number	0000020613
Instrument Date	Mar 15, 2017
Instrument	20613
Transaction Type	Transfer
Record Updated	Apr 4, 2017
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1103 IRWIN LN SANTA ROSA CA 954015612, SANTA ROSA, CA 95401-5612

Tax Assessment & Valuation

The 2025 property tax bill for 1103 Irwin Ln was $11,071 with a homeowner's exemption.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Secondary School District	West Sonoma County Union High School District (09 - 12)
Elementary School District	Sebastopol Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$779,869 (-0.14%) Land $133,629 Building $646,240
2025	$11,071.00 Homeowner's exemption Additional exemption filed	$780,972 Land $142,995 Building $637,977
2023	$10,740.00 (+1.65%) Homeowner's exemption Additional exemption filed	$780,556 Land $153,875 Building $626,681
2022	$10,566.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 1103 Irwin Ln in Zone X, an area of minimal flood risk, though there have been 27 flood claims nearby since 1982.

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	8 in force
Nearby Flood Claims	27 (1982–2019)
Claims Outside the SFHA	12 of 27
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 7 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 5 claims Severe Storms & Flooding, Feb 1986 · 3 claims

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.

Wildfire

Wildfire risk around 1103 Irwin Ln is moderate, ranking above 52% of the US, with a 0.1% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 52% of the US · lower than 69% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 33 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