Napa County property record for 466 Pratt Ave, Saint Helena, CA 94574
| Property Type | Vineyard |
|---|---|
| Details | 4 bd · 3 ba · 5,713 sqft · built 1954 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Company Name on Record |
| Last Sale | $786,272 (Dec 2009) |
| Tax Bill | $15,155 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-560-021-000 |
| Primary APN | 009-560-021-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 5,713 sqft Gross Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1987 |
| Construction Type | Wood |
| Lot Area | 43,560 sqft |
| Garage Type | Attached |
| Garage Area | 924 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 009-560-021 |
|---|---|
| Street Address | 466 PRATT AVE |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1054 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 201602 |
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 | 516 BELGIAN ST, GILMER, TX 75645-0112 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 30, 2009 · Amount on Record |
| Deed Sale | Dec 30, 2009 · Amount on Record |
| Deed Document Number | 200933983 |
| Last Transfer Date | Jan 8, 2010 |
| Transfer Doc | 0000001285 |
| Record Updated | Oct 29, 2026 |
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 | $15,155.00 (+1.73%) | $1,423,958 (+2%) Land $12,663 Building $1,411,295 | $1,423,958 (+2%) Land $12,663 Building $1,411,295 |
| 2025 | $14,897.00 (+3.26%) | $1,396,038 (+4.04%) Land $12,415 Building $1,383,623 | $1,396,038 Land $12,415 Building $1,383,623 |
| 2023 | $14,426.00 (+4.53%) | $1,341,831 Land $11,934 Building $1,329,897 | |
| 2022 | $13,801.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 7 in force |
| Nearby Flood Claims | 8 (1995–2005) |
| Claims Outside the SFHA | 5 of 8 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 30 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 |
| Valley Internet Fixed Wireless | 150 / 75 |
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