515 Sanitarium Rd, Saint Helena, CA 94574 Property Records

Napa County property record for 515 Sanitarium Rd, Saint Helena, CA 94574

Property Summary

Property Type	Commercial Building, Warehouse, Showroom
Lot Size	0.31 acres (13,504 sqft)
Owner	Company Name on Record
Last Sale	$57,500 (Feb 1994)
Tax Bill	$3,650 (2026)
Deeds & Mortgages	Jan 2021 Transfer Feb 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`021-260-016-000`

Property Details

APN / Parcel Number

Primary APN	`021-260-016-000`
Alternative APNs	`021-260-016` `02126016`

Exterior

Lot Area	13,504 sqft (0.31 acres)

Location & Zoning

Old Parcel Number	021-260-016
Street Address	515 SANITARIUM RD
City	SAINT HELENA
State	CA
Zip	94574-9724
Property Category	Commercial
Property Type	Commercial > Retail > Commercial Building, Warehouse, Showroom
Local Zoning Code	CL
Legal Subdivision	TUCKER ACRES SUB
Legal Lot Number	1
Jurisdiction	NAPA CA
Township / Civil Division	ANGWIN
Census Block Group	6
Census Block	6020
Census Tract	201700

Owner

Source: Napa County records, as of October 21, 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	PO BOX 422, ANGWIN, CA 94508-0422
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 5, 2021	Quit Claim Deed, Transfer ATTORNEY ONLY
Feb 28, 2017	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 23, 1994 · Amount on Record
Deed Sale	Feb 23, 1994 · Amount on Record
Deed Document Number	19946661
Last Transfer Date	Jan 4, 2021
Transfer Doc	0000000227
Record Updated	Oct 29, 2026

January 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	NAPA CA
Recording Date	Jan 5, 2021
Property Address	515 SANITARIUM RD, SAINT HELENA, CA 94574-9724
Document Number	0000000227
Instrument Date	Jan 4, 2021
Instrument	227
Transaction Type	Transfer
Record Updated	Jan 18, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	PO BOX 422 ANGWIN CA 945080422, ANGWIN, CA 94508-0422

February 2017: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	NAPA CA
Recording Date	Feb 28, 2017
Property Address	515 SANITARIUM RD, SAINT HELENA, CA 94574-9724
Document Number	0000005183
Instrument Date	Feb 24, 2017
Instrument	5183
Transaction Type	Transfer
Record Updated	Mar 10, 2017

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1530 HUDSON AVE ST HELENA CA 945741821, ST HELENA, CA 94574-1821

Tax Assessment & Valuation

Source: Napa County assessment roll, as of October 21, 2026

Property Jurisdictions

Type	Name
State	California
County	Napa County
Unified School District	St. Helena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$3,650.00 (+1.76%)	$337,651 (+2%) Land $166,425 Building $171,226	$337,651 Land $166,425 Building $171,226
2025	$3,587.00 (+3.31%)	$331,031 (+4.04%) Land $163,162 Building $167,869
2023	$3,472.00 (+2.9%)	$318,178 Land $156,827 Building $161,351
2022	$3,374.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · 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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	23 (1986–2005)
Claims Outside the SFHA	4 of 23
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Dec 2005 · 5 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims Severe Storms & Flooding, Feb 1986 · 5 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	Moderate above 45% of the US · lower than 73% of California
Wildfire Likelihood	0.07% 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 74 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Starlink Satellite	280 / 30

May also be available: Valley Internet.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Sanitarium Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures