432 E Napa St, Sonoma, CA 95476 Property Records

Sonoma County property record for 432 E Napa St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,162 sqft · built 1920
Lot Size	0.31 acres (13,486 sqft)
Owner	Company Name on Record
Last Sale	$975,000 (Jun 2024)
Tax Bill	$12,870 (2025)
Deeds & Mortgages	May 2026 Mortgage Mar 2020 Mortgage + 3 more
Flood Zone	Zone X (moderate risk)
APN	`018-860-001-000`

Property Details

APN / Parcel Number

Primary APN	`018-860-001-000`
Alternative APN	`018-860-001`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	3 Rooms
Stories	1 Story
Building Area	1,162 sqft Living Area
1st Floor Area	1,162 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1965
Architectural Style	L-Shape
Construction Type	Frame
Lot Area	13,486 sqft (0.31 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	018-860-001
Street Address	432 E NAPA ST
City	SONOMA
State	CA
Zip	95476-6725
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	2005 FRM PTN 018-232-015,016,017 BEL TERRENO LOT 1
Legal Subdivision	BEL TERRENO
Legal Block	2
Legal Lot Number	1
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	2
Census Block	2011
Census Tract	150206

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Sonoma Plaza listed 1975 · 31 contributing resources · National Historic Landmark (designated 1960) · NRIS 75000489

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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	3351 INDUSTRIAL DR, 1, SANTA ROSA, CA 95403-2042
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
May 21, 2026	Deed of Trust, Mortgage · Conventional Mortgage FIRST AMERICAN TITLE
Mar 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage KS MATTSON PARTNERS LP
Mar 27, 2020	Grant Deed, Transfer CALATLANTIC TITLE INC
Mar 27, 2020	Affidavit of Death, Transfer CALATLANTIC TITLE INC
Mar 27, 2020	Quit Claim Deed, Transfer CALATLANTIC TITLE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 21, 2024 · Amount on Record
Deed Sale	Jun 21, 2024 · Amount on Record
Prior Sale	Mar 27, 2020 · Amount on Record
Deed Document Number	202426818
Prior Transfer Date	Feb 27, 2020
Prior Transfer Doc	0000023481
Record Updated	Oct 29, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Recording Date	May 21, 2026
Property Address	432 E NAPA ST, SONOMA, CA 95476-6725
Document Number	0000025308
Instrument Date	May 7, 2026
Instrument	202625308
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership, 266

Mortgage

Document Number	0000025308,
Date	May 21, 2026
Instrument	202625308

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months

Interest

Rate	6.37%
Max Rate	-1%

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	432 E NAPA ST, SONOMA, CA 95476-6725
Document Number	0000024665
Instrument Date	Mar 27, 2020
Transaction Type	Mortgage
Record Updated	Apr 30, 2020
Title Company	CALATLANTIC TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	6359 AUBURN BIVD #B CITRUS HEIGHTS CA 95621, B, CITRUS HEIGHTS, CA 95621

Mortgage

Document Number	0000024665
Date	Apr 1, 2020
Instrument	24665

Lender

Name	KS MATTSON PARTNERS LP
Address	PO BOX 5480, VACAVILLE, CA 95696

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

March 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 27, 2020
Property Address	432 E NAPA ST, SONOMA, CA 95476-6725
Document Number	0000023482
Instrument Date	Mar 16, 2020
Instrument	23482
Transaction Type	Transfer
Record Updated	Apr 20, 2020
Title Company	CALATLANTIC TITLE INC

Transaction

Amount	Amount Recorded
Tax	$902.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	6358 AUBURN BLVD #B CITRUS HEIGHTS CA 95621, B, CITRUS HEIGHTS, CA 95621

March 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SONOMA CA
Recording Date	Mar 27, 2020
Property Address	432 E NAPA ST, SONOMA, CA 95476-6725
Document Number	0000023480
Instrument Date	Mar 9, 2020
Instrument	23480
Transaction Type	Transfer
Record Updated	Apr 20, 2020
Title Company	CALATLANTIC TITLE INC

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	432 E NAPA ST SONOMA CA 954766725, SONOMA, CA 95476-6725

March 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SONOMA CA
Recording Date	Mar 27, 2020
Property Address	432 E NAPA ST, SONOMA, CA 95476-6725
Document Number	0000023481
Instrument Date	Feb 27, 2020
Instrument	23481
Transaction Type	Transfer
Record Updated	Apr 20, 2020
Title Company	CALATLANTIC TITLE INC

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	432 E NAPA ST SONOMA CA 954766725, SONOMA, CA 95476-6725

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 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
2026		$1,014,390 (+2%) Land $832,320 Building $182,070
2025	$12,870.00 (+16.57%)	$994,500 (+15.38%) Land $816,000 Building $178,500
2023	$11,041.00 (+0.8%)	$861,965 Land $656,986 Building $204,979
2022	$10,953.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	3 in force

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	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	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 170 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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