929 Main St, Saint Helena, CA 94574 Property Records

Napa County property record for 929 Main St, Saint Helena, CA 94574

Property Summary

Property Type	Commercial Building, Warehouse, Showroom
Details	3,456 sqft · built 2012
Lot Size	0.2 acres (8,712 sqft)
Owner	Company Name on Record
Last Sale	$2,900,000 (Feb 2026)
Tax Bill	$41,106 (2026)
Deeds & Mortgages	May 2026 Mortgage Feb 2026 Sale & Mortgage
Flood Zone	Zone AE (high risk)
APN	`009-180-038-000`

Property Details

APN / Parcel Number

Primary APN	`009-180-038-000`
Alternative APNs	`009180007000` `009-180-038`

Interior

Building Area	3,456 sqft Gross Area

Exterior

Year Built	Built 2012
Effective Year Built	Effective 2012
Construction Type	Wood
Fire Resistance	Wood or Wood & Steel Frame
Lot Area	8,712 sqft (0.2 acres)

Location & Zoning

Old Parcel Number	009-180-038
Street Address	929 MAIN ST
City	SAINT HELENA
State	CA
Zip	94574-2010
Property Category	Commercial
Property Type	Commercial > Retail > Commercial Building, Warehouse, Showroom
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1001
Census Tract	201601

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	929 MAIN ST, SAINT HELENA, CA 94574-2010
Owner Type	Company
Vesting	Limited Liability Partnership

Deeds, Mortgages & Sale History

Date	Document
May 4, 2026	Deed of Trust, Mortgage · Conventional Mortgage ADVANTAGE CERTIFIED DEV CORPORATION
Feb 12, 2026	Grant Deed, Transfer · Commercial Mortgage POPPY BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 12, 2026 · Amount on Record
Deed Sale	Feb 12, 2026 · Amount on Record
Prior Sale	Dec 4, 2015 · Amount on Record
Deed Document Number	20261979
Prior Transfer Date	Dec 19, 2012
Prior Transfer Doc	0000000253
Record Updated	Oct 29, 2026

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NAPA CA
Recording Date	May 4, 2026
Property Address	929 MAIN ST, SAINT HELENA, CA 94574-2010
Document Number	0000006323
Instrument Date	Apr 13, 2026
Instrument	20266323
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership, 266
Address	929 MAIN ST, SAINT HELENA, CA 94574-2010

Mortgage

Document Number	0000006323,
Date	May 4, 2026
Instrument	20266323

Lender

Name	ADVANTAGE CERTIFIED DEV CORPORATION

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Interest

Rate	6.11%
Max Rate	-1%

February 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Feb 12, 2026
Property Address	929 MAIN ST, SAINT HELENA, CA 94574-2010
Document Number	0000001979
Map Reference	MB 32 PG 70
Instrument Date	Feb 6, 2026
Instrument	2026-0001979
Transaction Type	Transfer
Record Updated	Feb 23, 2026
Title Company	PLACER TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	929 MAIN ST, SAINT HELENA, CA 94574-2010

Mortgage

Document Number	0000001980
Date	Feb 12, 2026
Instrument	2026-0001980

Lender

Name	POPPY BANK
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Mortgage

Document Number	0000001982
Date	Feb 12, 2026
Instrument	2026-0001982

Lender

Name	POPPY BANK
Type	Bank
Address	SANTA ROSA, CA 95401

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$41,106.00 (+1.73%)	$3,863,907 (+2%) Land $1,811,206 Building $2,052,701	$3,863,907 (+2%) Land $1,811,206 Building $2,052,701
2025	$40,407.00 (+3.26%)	$3,788,145 (+4.04%) Land $1,775,693 Building $2,012,452	$3,788,145 Land $1,775,693 Building $2,012,452
2023	$39,131.00 (+3.97%)	$3,641,049 Land $1,706,742 Building $1,934,307
2022	$37,636.00

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Nearby Flood Policies	9 in force
Nearby Flood Claims	7 (1995–2006)
Claims Outside the SFHA	2 of 7
Most Recent Claim	Sep 2006 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 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	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 ST. HELENA serves 5,386 people · EPA ID CA2810004
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020
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 205 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

May also be available: AT&T, Valley Internet.

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