Napa County property record for 4101 Big Ranch Rd, Napa, CA 94558
| Property Type | Winery |
|---|---|
| Lot Size | 31.7 acres (1,380,852 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $35,349 (2026) |
| Deeds & Mortgages | Apr 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 036-190-026-000 |
| Primary APN | 036-190-026-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 1,380,852 sqft |
|---|
| Old Parcel Number | 036-190-026 |
|---|---|
| Street Address | 4085 BIG RANCH RD |
| City | NAPA |
| State | CA |
| Zip | 94558 |
| Property Category | Industrial |
| Property Type | Industrial > Winery |
| Local Zoning Code | AP |
| Legal Description | LLA642 ABAND R/WS 1706/830 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 201200 |
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 | 5210 E WILLIAMS CIR, 400, TUCSON, AZ 85711-4495 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 27, 2001 |
| Transfer Doc | 0000014652 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 4101 BIG RANCH RD, NAPA, CA 94558-1406 |
| Document Number | 0000008132 |
| Instrument Date | Apr 5, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 18, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 4101 BIG RANCH RD NAPA CA 945581406, NAPA, CA 94558-1406 |
| Document Number | 0000008132 |
|---|---|
| Date | Apr 5, 2017 |
| Instrument | 8132 |
| Name | MISCELLANEOUS INS CO |
|---|---|
| Address | NEW YORK, NY 10104 |
| Amount | Amount Recorded |
|---|---|
| Term | 240 Months |
| Due | Apr 4, 2037 |
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $35,349.00 (+4.85%) | $3,006,221 (+2.02%) Land $1,328,594 Building $1,677,627 | $3,006,221 Land $1,328,594 Building $1,677,627 |
| 2025 | $33,714.00 (+6.78%) | $2,946,695 (+5.33%) Land $1,302,544 Building $1,644,151 | |
| 2023 | $31,573.00 (+1.47%) | $2,797,623 Land $1,251,965 Building $1,545,658 | |
| 2022 | $31,117.00 |
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 |
| Flood Insurance Cost | Premium on Record median of 29 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 4 (2017–2025) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Feb 2025 · river or lake flooding |
| 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 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 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 NAPA serves 84,804 people · EPA ID CA2810003 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 150 / 75 |
| T-Mobile Fixed Wireless | 25 / 3 |
| AT&T Fixed Wireless · DSL in parts of the area | 25 / 3 |
May also be available: Verizon.
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