180 E Napa St, Sonoma, CA 95476 Property Records

Sonoma County property record for 180 E Napa St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	2,510 sqft
Lot Size	0.3 acres (13,068 sqft)
Owner	2 Individual Names on Record
Tax Bill	$4,882 (2025)
Deeds & Mortgages	Feb 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`018-221-020-000`

Property Details

APN / Parcel Number

Primary APN	`018-221-020-000`
Alternative APN	`018-221-020`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,510 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1988
Construction Type	Wood
Lot Area	13,068 sqft (0.3 acres)

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Old Parcel Number	018-221-020
Street Address	180 E NAPA ST
City	SONOMA
State	CA
Zip	95476-6710
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R2H
Legal Subdivision	SONOMA
Legal Block	1
Legal Lot Number	41
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1009
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	2 Individual Names on Record
Mailing Address	2052 LEYDEN ST, DENVER, CO 80207-3937
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 6, 2002
Transfer Doc	0000142684
Record Updated	Oct 29, 2026

February 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SONOMA CA
Recording Date	Feb 27, 2019
Property Address	180 E NAPA ST, SONOMA, CA 95476-6710
Document Number	0000014470
Instrument Date	Feb 20, 2019
Instrument	14470
Transaction Type	Transfer
Record Updated	Mar 26, 2020
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2052 LEYDEN ST DENVER CO 802073937, DENVER, CO 80207-3937

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		$2,301,000 (+678.23%) Land $1,530,000 Building $771,000
2025	$4,882.00 (+3.67%)	$295,672 (+4.04%) Land $153,346 Building $142,326
2023	$4,709.00 (+1.55%)	$284,193 Land $147,393 Building $136,800
2022	$4,637.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 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 579 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
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20