Napa County property record for 1350 Oak Ave, Saint Helena, CA 94574 · Last verified December 2025
| Property Type | Commercial Office |
|---|---|
| Details | 2 bd · 1 ba · 970 sqft · built 1926 |
| Lot Size | 0.103 acres (4,521 sqft) |
| Owner | Owner Name on File |
| Last Sale | $365,000 (Jun 2000) |
| Tax Bill | $6,025 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-240-017-000 |
| Primary APN | 009-240-017-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Building Area | 970 sqft Total Area |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 4,521 sqft (0.103 acres) |
| Garage Type | Attached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 00924017 |
|---|---|
| Street Address | 1350 OAK AVE |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1943 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | SUBD:CITY OF ST HELENA |
| Legal Subdivision | CITY OF ST HELENA |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 201602 |
Source: Napa County records · APN 009-240-017-000
Assessment roll updated July 1, 2025 · Last verified December 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 1620 SYLVANER AVE, SAINT HELENA, CA 94574-2340 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 23, 2000 · Amount on Record |
| Deed Sale | Jun 23, 2000 · Amount on Record |
| Prior Sale | Mar 30, 1999 |
| Deed Document Number | 0000015883 |
| Deed Book / Page | 009 |
| Last Transfer Date | Aug 13, 2010 |
| Transfer Doc | 0000018480 |
| Record Updated | Jun 08, 2026 |
Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | St. Helena City |
| Unified School District | St. Helena Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,025.00 (+3.27%) | $560,977 (+4.04%) Land $391,920 Building $169,057 |
| 2023 | $5,834.00 (+3.97%) | $539,196 Land $376,702 Building $162,494 |
| 2022 | $5,611.00 |
Source: FEMA National Flood Hazard Layer, Napa County (06055C), updated June 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060552016023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 488 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures