551 Bonneau Rd, Sonoma, CA 95476 Property Records

Sonoma County property record for 551 Bonneau Rd, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,223 sqft · built 1931
Lot Size	4.95 acres (215,622 sqft)
Owner	Individual Name on Record
Last Sale	$500,000 (Sep 2002)
Tax Bill	$8,635 (2025)
Deeds & Mortgages	Aug 2022 Second Mortgage
Flood Zone	Zone X (minimal risk)
APN	`128-451-018-000`

Property Details

APN / Parcel Number

Primary APN	`128-451-018-000`
Alternative APN	`128-451-018`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,223 sqft Living Area
1st Floor Area	1,223 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1931
Effective Year Built	Effective 1962
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	215,622 sqft
Garage Type	Detached
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	128-451-018
Street Address	551 BONNEAU RD
City	SONOMA
State	CA
Zip	95476-9281
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AR5
Legal Description	MAP F5 186
Legal Subdivision	SUBDIVISION OF THE SCHELLVILLE TRACT #1
Legal Block	2
Legal Lot Number	14
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	2
Census Block	2007
Census Tract	150100

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	551 BONNEAU RD, SONOMA, CA 95476-9281
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 19, 2002 · Amount on Record
Deed Sale	Sep 19, 2002 · Amount on Record
Deed Document Number	2002141585
Prior Transfer Date	Dec 14, 1998
Prior Transfer Doc	0000152419
Record Updated	Oct 29, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	551 BONNEAU RD, SONOMA, CA 95476-9281
Transaction Type	Mortgage
Record Updated	Aug 31, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	551 BONNEAU RD, SONOMA, CA 95476-9281

Mortgage

Document Number	0000054742
Date	Aug 16, 2022
Instrument	2022054742

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	121 Months
Due	Sep 1, 2032

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		$738,650 (+2%) Land $480,126 Building $258,524
2025	$8,635.00 (+3.81%) Homeowner's exemption	$724,167 (+4.04%) Land $470,712 Building $253,455
2023	$8,318.00 (+2.02%) Homeowner's exemption	$696,049 Land $452,435 Building $243,614
2022	$8,153.00

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
Flood Insurance Cost	Premium on Record median of 32 policies
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	32 in force
Nearby Flood Claims	27 (1978–2025)
Claims Outside the SFHA	7 of 27
Most Recent Claim	Feb 2025 · rainfall accumulation
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Feb 2019 · 2 claims Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 13 claims Severe Winter Storm, Mud & Land Slides, & Flooding, Jan 1993 · 2 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

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

Wildfire Risk	Low lower than 94% of the US · lower than 96% of California
Wildfire Likelihood	0.01% 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 12 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20