Napa County property record for 1077 Main St, Saint Helena, CA 94574
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,302 (2026) |
| Deeds & Mortgages | Nov 2025 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 009-261-007-000 |
| Primary APN | 009-261-007-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 9,583 sqft (0.22 acres) |
|---|
| Old Parcel Number | 009-261-007 |
|---|---|
| Street Address | 1077 MAIN ST |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Legal Subdivision | CITY OF ST HELENA |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 201601 |
1077 Main St, a commercial property, is owned by two individuals who acquired it in October 2023.
Source: Napa County records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1998 BROADWAY, 402, SAN FRANCISCO, CA 94109-2201 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 19, 2023 |
| Transfer Doc | 0000018448 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Nov 21, 2025 |
| Property Address | 1077 MAIN ST, SAINT HELENA, CA 94574 |
| Document Number | 0000017176 |
| Instrument Date | Nov 18, 2025 |
| Instrument | 2025-0017176 |
| Transaction Type | Transfer |
| Record Updated | Dec 2, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1998 BROADWAY APT 402, 402, SAN FRANCISCO, CA 94109-2201 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 1077 MAIN ST, SAINT HELENA, CA 94574 |
The 2026 property tax bill for 1077 Main St was $4,302, up 1.7% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | St. Helena City |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,302.00 (+1.73%) | $402,494 (+2%) Land $307,429 Building $95,065 | $402,494 (+2%) Land $307,429 Building $95,065 |
| 2025 | $4,229.00 | $394,602 Land $301,401 Building $93,201 | $394,602 Land $301,401 Building $93,201 |
| 2023 | $1,950.00 (+3.94%) | $178,897 Land $89,530 Building $89,367 | |
| 2022 | $1,876.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1077 Main St 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 |
| 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 |
|
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 risk around 1077 Main St 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.
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 |
| 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.
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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