16490 Arnold Dr, Sonoma, CA 95476 Property Records

Sonoma County property record for 16490 Arnold Dr, Sonoma, CA 95476

Property Summary

Property Type	Vineyard
Details	2 bd · 2 ba · 1,892 sqft · built 1975
Lot Size	11.3 acres (495,712 sqft)
Owner	Company Name on Record
Last Sale	$4,250,000 (Feb 2018)
Tax Bill	$55,863 (2025)
Deeds & Mortgages	Feb 2018 Sale & Mortgage Mar 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`133-010-045-000`

Property Details

APN / Parcel Number

Primary APN	`133-010-045-000`
Alternative APN	`133-010-045`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	2 Rooms
Stories	2 Stories
Building Area	1,892 sqft Gross Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 2005
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	495,712 sqft
Garage Type	Attached
Garage Area	1,020 sqft

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	133-010-045
Street Address	16490 ARNOLD DR
City	SONOMA
State	CA
Zip	95476-3216
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Vineyard
Local Zoning Code	RR10
Legal Description	94 FM 133-010-015 & PT 11 OR 93-034296 LLA 92-641
Legal Subdivision	PETALUMA RANCHO
Legal Block	2
Legal Lot Number	4
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 shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	2763 15TH AVE, SAN FRANCISCO, CA 94127-1433
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2018	Grant Deed, Transfer · ARM FIRST REPUBLIC BANK
Mar 10, 2017	Deed of Trust, Mortgage · Conventional Mortgage SAL S ZAGARI

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 2, 2018 · Amount on Record
Deed Sale	Feb 2, 2018 · Amount on Record
Prior Sale	Mar 16, 2012 · Amount on Record
Deed Document Number	20187719
Prior Transfer Date	Aug 31, 2004
Prior Transfer Doc	0000155079
Record Updated	Oct 29, 2026

February 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Feb 2, 2018
Property Address	16490 ARNOLD DR, SONOMA, CA 95476-3216
Document Number	0000007719
Map Reference	MB764 PG33
Instrument Date	Jan 23, 2018
Instrument	2018007719
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Notice of Trustee Sale Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	CA 00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2763 15TH AVE, SAN FRANCISCO, CA 94127-1433

Mortgage

Document Number	0000007720
Date	Feb 2, 2018
Instrument	2018007720

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.45%
Type Change Date	Mar 1, 2028
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	9.95%
Index	LIBOR

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	16490 ARNOLD DR, SONOMA, CA 95476-3216
Document Number	0000019672
Instrument Date	Mar 10, 2017
Transaction Type	Mortgage
Record Updated	Apr 4, 2017
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	16490 ARNOLD DR SONOMA CA 954763216, SONOMA, CA 95476-3216

Mortgage

Document Number	0000019672
Date	Mar 14, 2017
Instrument	19672

Lender

Name	SAL S ZAGARI
Address	2201 LAGUNA ST # 2, SAN FRANCISCO, CA 94115-1966

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

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		$5,003,581 (+2%) Land $3,191,608 Building $1,811,973
2025	$55,863.00 (+5.42%)	$4,905,474 (+5.54%) Land $3,129,028 Building $1,776,446
2023	$52,990.00 (+1.2%)	$4,647,990 Land $3,007,525 Building $1,640,465
2022	$52,362.00

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	High above 76% of the US · above 53% of California
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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 18 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: AT&T, Xfinity.

Cell Coverage

5G and 4G LTE (outdoors only)

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