Napa County property record for 1547 Main St, Saint Helena, CA 94574
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,682 sqft · built 1910 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Individual Name on File |
| Last Sale | $329,000 (May 1999) |
| Tax Bill | $6,123 (2026) |
| Deeds & Mortgages | Mar 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-221-002-000 |
| Primary APN | 009-221-002-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,682 sqft Living Area |
| Gross Area | 1,922 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1940 |
| Construction Type | Wood |
| Lot Area | 10,890 sqft (0.25 acres) |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 009-221-002 |
|---|---|
| Street Address | 1547 MAIN ST |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1851 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLK 10 MAIN ST SUB 3R/M15 MAP NO 2704 19R/S59 |
| Legal Subdivision | ST HELENA |
| Legal Block | 10 |
| Legal Lot Number | 2 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 201602 |
1547 Main St is owned and occupied by an individual who bought it in May 1999.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1547 MAIN ST, SAINT HELENA, CA 94574-1851 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | May 28, 1999 · Amount on File |
| Deed Sale | May 28, 1999 · Amount on File |
| Deed Document Number | 199917452 |
| Prior Transfer Date | May 25, 1999 |
| Prior Transfer Doc | 0000017453 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 1547 MAIN ST, SAINT HELENA, CA 94574-1851 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000003391 |
|---|---|
| Date | Mar 4, 2019 |
| Instrument | 2019-0003391 |
| Name | WESTAMERICA BANK |
|---|---|
| Type | Bank |
| Address | FAIRFIELD, CA 94534 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2026 property tax bill for 1547 Main St was $6,123 with a homeowner's exemption, 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 | $6,123.00 (+1.74%) Homeowner's exemption | $578,810 (+2%) Land $255,840 Building $322,970 | $578,810 Land $255,840 Building $322,970 |
| 2025 | $6,018.00 Homeowner's exemption | $567,462 Land $250,824 Building $316,638 | |
| 2023 | $5,825.00 (+4%) Homeowner's exemption | $545,429 Land $241,085 Building $304,344 | |
| 2022 | $5,601.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1547 Main St in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 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 risk around 1547 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 488 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 |
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