18222 Robin Ave, Sonoma, CA 95476 Property Records

Sonoma County property record for 18222 Robin Ave, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,712 sqft · built 1978
Lot Size	0.301 acres (13,090 sqft)
Owner	Individual Name on Record
Last Sale	$2,950,000 (Jun 2021)
Tax Bill	$37,489 (2025)
Deeds & Mortgages	Mar 2024 Transfer Jun 2021 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`052-572-003-000`

Property Details

APN / Parcel Number

Primary APN	`052-572-003-000`
Alternative APN	`052-572-003`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,712 sqft Living Area
Gross Area	3,167 sqft
1st Floor Area	2,712 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 2015
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	13,090 sqft (0.301 acres)
Garage Type	Attached
Garage Area	455 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	052-572-003
Street Address	18222 ROBIN AVE
City	SONOMA
State	CA
Zip	95476-4042
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R15UA
Legal Description	LT 10 FOOTHILL ESTS
Legal Subdivision	FOOTHILL EST
Legal Block	2
Legal Lot Number	10
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	2
Census Block	2000
Census Tract	150303

Owner

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	Individual Name on Record
Mailing Address	4179 23RD ST, SAN FRANCISCO, CA 94114-3219
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 12, 2024	Intrafamily Transfer, Transfer
Jun 1, 2021	Grant Deed, Transfer FIDELITY NATIONAL TITLE CO
Jul 19, 2018	Grant Deed, Transfer FIRST AMERICAN TITLE
Jul 19, 2018	Affidavit of Death, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 1, 2021 · Amount on Record
Deed Sale	Jun 1, 2021 · Amount on Record
Prior Sale	Jul 19, 2018 · Amount on Record
Deed Document Number	202164937
Prior Transfer Date	Mar 24, 2003
Prior Transfer Doc	0000072361
Record Updated	Oct 29, 2026

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Mar 12, 2024
Property Address	18222 ROBIN AVE, SONOMA, CA 95476-4042
Document Number	0000010589
Map Reference	MB 252 PG 20&21
Instrument Date	Mar 4, 2024
Instrument	2024010589
Transaction Type	Transfer
Record Updated	Mar 29, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4179 23RD ST, SAN FRANCISCO, CA 94114-3219

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jun 1, 2021
Property Address	18222 ROBIN AVE, SONOMA, CA 95476-4042
Document Number	0000064937
Map Reference	MB 252 PG 20&21
Instrument Date	May 27, 2021
Instrument	2021064937
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Tax	$3,245.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4179 23RD ST, SAN FRANCISCO, CA 94114-3219

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jul 19, 2018
Property Address	18222 ROBIN AVE, SONOMA, CA 95476-4042
Document Number	0000051292
Instrument Date	Jul 18, 2018
Instrument	51292
Transaction Type	Transfer
Record Updated	Aug 1, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Tax	$1,155.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	18222 ROBIN AVE SONOMA CA 954764042, SONOMA, CA 95476-4042

July 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SONOMA CA
Recording Date	Jul 19, 2018
Property Address	18222 ROBIN AVE, SONOMA, CA 95476-4042
Document Number	0000051291
Instrument Date	Jul 18, 2018
Instrument	51291
Transaction Type	Transfer
Record Updated	Aug 1, 2018
Title Company	FIRST AMERICAN TITLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18222 ROBIN AVE SONOMA CA 954764042, SONOMA, CA 95476-4042

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Unified School District	Sonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,257,036 (+2%) Land $1,104,080 Building $2,152,956
2025	$37,489.00 (+2.3%)	$3,193,174 (+4.04%) Land $1,082,432 Building $2,110,742
2023	$36,647.00 (+3.02%)	$3,069,180 Land $1,040,400 Building $2,028,780
2022	$35,572.00

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

Flood

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	6 in force
Nearby Flood Claims	1 (2025)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2025 · other causes

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

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

Wildfire Risk	Moderate above 45% of the US · lower than 73% of California
Wildfire Likelihood	0.08% annual chance
Exposure	None beyond ember reach

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013
Water Source	Groundwater
Last State Inspection	Sep 2022
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 141 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: T-Mobile.

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