431 Chase St, Sonoma, CA 95476 Property Records

Sonoma County property record for 431 Chase St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,347 sqft · built 1956
Lot Size	0.137 acres (5,985 sqft)
Owner	Company Name on Record
Last Sale	$975,000 (Apr 2018)
Tax Bill	$13,747 (2025)
Deeds & Mortgages	Mar 2021 Transfer Apr 2018 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`018-381-029-000`

Property Details

APN / Parcel Number

Primary APN	`018-381-029-000`
Alternative APN	`018-381-029`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,347 sqft Living Area
1st Floor Area	1,347 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1985
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,985 sqft (0.137 acres)
Garage Area	475 sqft

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Old Parcel Number	018-381-029
Street Address	431 CHASE ST
City	SONOMA
State	CA
Zip	95476-7161
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP 72 PG 20 LOT 8
Legal Subdivision	PROVIS PARK
Legal Block	3
Legal Lot Number	8
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	3
Census Block	3014
Census Tract	150204

Owner

Source: Sonoma County records, as of April 13, 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	431 CHASE ST, SONOMA, CA 95476-7161
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 22, 2021	Intrafamily Transfer, Transfer
Apr 6, 2018	Grant Deed, Transfer · Conventional Mortgage REDWOOD CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 6, 2018 · Amount on Record
Deed Sale	Apr 6, 2018 · Amount on Record
Prior Sale	Aug 4, 1988 · Amount on Record
Deed Document Number	201823584
Last Transfer Date	Mar 17, 2021
Transfer Doc	0000036284
Record Updated	Jun 8, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Mar 22, 2021
Property Address	431 CHASE ST, SONOMA, CA 95476-7161
Document Number	0000036284
Map Reference	MB 72 PG 20&21
Instrument Date	Mar 17, 2021
Instrument	2021036284
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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
Relationship	Revocable Trust
Address	431 CHASE ST, SONOMA, CA 95476-7161

April 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Apr 6, 2018
Property Address	431 CHASE ST, SONOMA, CA 95476-7161
Document Number	0000023584
Instrument Date	Apr 2, 2018
Instrument	23584
Transaction Type	Transfer
Record Updated	Apr 20, 2018
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,072.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	431 CHASE ST SONOMA CA 954767161, SONOMA, CA 95476-7161

Mortgage

Document Number	23585
Date	Apr 6, 2018
Instrument	23585

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 5, 2048

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of April 13, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$13,747.00 (+4.33%) Homeowner's exemption	$1,109,379 (+4.04%) Land $739,587 Building $369,792
2023	$13,176.00 (+1.47%) Homeowner's exemption	$1,066,303 Land $710,869 Building $355,434
2022	$12,985.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · rainfall accumulation

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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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	CITY OF SONOMA serves 10,619 people · EPA ID CA4910012
Water Source	Groundwater
Last State Inspection	Jul 2024
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 540 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 · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile.

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