1021 Big Tree Rd, Saint Helena, CA 94574 Property Records

Napa County property record for 1021 Big Tree Rd, Saint Helena, CA 94574

Property Summary

Property Type	Vineyard
Lot Size	2.61 acres (113,692 sqft)
Owner	Company Name on File
Last Sale	$3,663,000 (Jul 2021)
Tax Bill	$41,838 (2026)
Deeds & Mortgages	Jul 2021 Sale
Flood Zone	Zone AE (high risk)
APN	`022-060-010-000`

Property Details

APN / Parcel Number

Primary APN	`022-060-010-000`
Alternative APNs	`022-060-010` `02206010`

Exterior

Lot Area	113,692 sqft

Location & Zoning

Old Parcel Number	022-060-010
Street Address	1021 BIG TREE RD
City	SAINT HELENA
State	CA
Zip	94574-9711
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Vineyard
Local Zoning Code	AP
Jurisdiction	NAPA CA
Township / Civil Division	ST. HELENA
Census Block Group	1
Census Block	1010
Census Tract	201500

Owner

1021 Big Tree Rd, an agricultural property, is owned by a company that bought it in July 2021.

Source: Napa County records, as of October 21, 2026

Owner of Record	Company Name on File
Mailing Address	433 SOSCOL AVE, A100, NAPA, CA 94559-4089
Owner Type	Company
Vesting	Limited Liability Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 26, 2021 · Amount on File
Deed Sale	Jul 26, 2021 · Amount on File
Deed Document Number	202124041
Prior Transfer Date	Jul 7, 2010
Prior Transfer Doc	0000015225
Record Updated	Oct 29, 2026

July 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	NAPA CA
Recording Date	Jul 26, 2021
Property Address	1021 BIG TREE RD, SAINT HELENA, CA 94574-9711
Document Number	0000024041
Map Reference	MB 7 PG 43
Instrument Date	Jul 21, 2021
Instrument	2021-0024041
Transaction Type	Transfer
Record Updated	Aug 3, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount 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	3435 WFLSHLRE BLVD #1050 # 1050, 1050, LOS ANGELES, CA 90010-1973

Tax Assessment & Valuation

The 2026 property tax bill for 1021 Big Tree Rd was $41,838, up 1.9% from the year before.

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	$41,838.00 (+1.91%)	$3,964,947 (+2%) Land $1,921,316 Building $2,043,631	$3,964,947 (+2%) Land $1,921,316 Building $2,043,631
2025	$41,053.00	$3,887,204 Land $1,883,644 Building $2,003,560	$3,887,204 Land $1,883,644 Building $2,003,560
2023	$39,691.00 (+2.94%)	$3,736,260 Land $1,810,500 Building $1,925,760
2022	$38,557.00

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

Flood

FEMA maps place 1021 Big Tree Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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
Flood Insurance Cost	Premium on File median of 41 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	41 in force
Nearby Flood Claims	18 (1982–2012)
Claims Outside the SFHA	4 of 18
Most Recent Claim	Dec 2012 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 2 claims Severe Winter Storms And Flooding, Feb 1998 · 2 claims Severe Winter Storms, Flooding Landslides, Mud Flow, Mar 1995 · 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

Wildfire risk around 1021 Big Tree Rd is low, with a 0.01% annual chance of 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 7 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
Valley Internet Fixed Wireless	100 / 50