16545 Arnold Dr, Sonoma, CA 95476 Property Records

Sonoma County property record for 16545 Arnold Dr, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,576 sqft · built 1964
Lot Size	0.379 acres (16,500 sqft)
Owner	Individual Name on File
Last Sale	$1,250,000 (Jul 2023)
Tax Bill	$16,541 (2025)
Deeds & Mortgages	Jul 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`133-120-003-000`

Property Details

APN / Parcel Number

Primary APN	`133-120-003-000`
Alternative APN	`133-120-003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	2,576 sqft Living Area
1st Floor Area	2,576 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1970
Architectural Style	Custom Design
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	16,500 sqft (0.379 acres)
Garage Type	Carport
Garage Area	460 sqft
Carport	Carport
Carport Area	460 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Sewer	Septic
Water Source	Commercial

Location & Zoning

Old Parcel Number	133-120-003
Street Address	16545 ARNOLD DR
City	SONOMA
State	CA
Zip	95476-3217
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR2
Legal Description	1973 FORM 52-700-03 AP# CHG PER MAP DEPT
Legal Subdivision	RAMONA ESTATES
Legal Block	2
Legal Lot Number	9
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	2
Census Block	2016
Census Tract	150303

Owner

16545 Arnold Dr is owned and occupied by an individual who bought it in July 2023.

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

Owner of Record	Individual Name on File
Mailing Address	16545 ARNOLD DR, SONOMA, CA 95476-3217
Occupancy	Owner Occupied
Owner Type	Individual

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 Sale	Jul 7, 2023 · Amount on File
Deed Sale	Jul 7, 2023 · Amount on File
Deed Document Number	202331117
Prior Transfer Date	Nov 17, 2022
Prior Transfer Doc	0000075523
Record Updated	Oct 29, 2026

July 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jul 7, 2023
Property Address	16545 ARNOLD DR, SONOMA, CA 95476-3217
Document Number	0000031117
Map Reference	MB 99 PG 9&10
Instrument Date	Jun 29, 2023
Instrument	2023031117
Transaction Type	Transfer
Record Updated	Jul 24, 2023
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,375.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	693 CHERRY LN, SONOMA, CA 95476-4181

Mortgage

Document Number	0000031118
Date	Jul 7, 2023
Instrument	2023031118

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	6%
Type Change Date	Aug 1, 2030
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	11%
Max Rate	11%

Tax Assessment & Valuation

The 2025 property tax bill for 16545 Arnold Dr was $16,541.

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		$1,354,356 (+2%) Land $572,220 Building $782,136
2025	$16,541.00	$1,327,800 Land $561,000 Building $766,800
2023	$13,102.00 (+105.33%)	$258,242 (+2%) Land $44,807 Building $213,435
2022	$6,381.00 Homeowner's exemption	$253,179 Land $43,929 Building $209,250

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 16545 Arnold Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
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

Wildfire risk around 16545 Arnold Dr is moderate, ranking above 51% 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 51% of the US · lower than 69% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Starlink Satellite	280 / 30

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Arnold Dr

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