Napa County property record for 8445 Silverado Trl, Napa, CA 94558 · Last verified April 2026
| Property Type | Vineyard |
|---|---|
| Lot Size | 73.1 acres (3,186,850 sqft) |
| Owner | Individual Name on File |
| Last Sale | $25,000,000 (Jun 2019) |
| Tax Bill | $460,658 (2025) |
| Deeds & Mortgages | Jun 2019 Sale Apr 2019 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 030-200-030-000 |
| Primary APN | 030-200-030-000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 3,186,850 sqft (73.1 acres) |
|---|
| Old Parcel Number | 030-200-030 |
|---|---|
| Street Address | 8445 SILVERADO TRL |
| City | NAPA |
| State | CA |
| Zip | 94558-9435 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Legal Description | MAP NO 4433 27R/S93 (REF MAP 16R/S58) PG&E ESMT 1571/486 CO R/W 1616/715 |
| Legal Subdivision | CAYMUS RANCHO |
| Legal Block | B |
| Legal Lot Number | 5,6 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 201500 |
Source: Napa County records · APN 030-200-030-000
Assessment roll updated February 9, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 899 ADAMS ST, G, SAINT HELENA, CA 94574-1160 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 19, 2019 | Grant Deed, Transfer OTHER |
| Apr 10, 2019 | Quit Claim Deed, Transfer PLACER TITLE COMPANY, PLACER TITLE CO. |
| Dec 03, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Dec 03, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jan 04, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 19, 2019 · Amount on Record |
| Deed Sale | Jun 19, 2019 · Amount on Record |
| Deed Document Number | 201911500 |
| Prior Transfer Date | Dec 21, 2016 |
| Prior Transfer Doc | 20160000199 |
| Record Updated | Jun 08, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Jun 19, 2019 |
| Property Address | 8445 SILVERADO TRL, NAPA, CA 94558-9435 |
| Document Number | 0000011500 |
| Instrument Date | Jun 19, 2019 |
| Instrument | 11500 |
| Transaction Type | Transfer |
| Record Updated | Jul 03, 2019 |
| Title Company | OTHER |
| Amount | Amount Recorded |
|---|---|
| Tax | $27,500.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 500 TAPLIN RD ST HELENA CA 945749537, ST HELENA, CA 94574-9537 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 10, 2019 |
| Property Address | 8445 SILVERADO TRL, NAPA, CA 94558-9435 |
| Document Number | 0000006443 |
| Instrument Date | Apr 09, 2019 |
| Instrument | 6443 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2019 |
| Title Company | PLACER TITLE COMPANY, PLACER TITLE CO. |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 555 GATEWAY DR NAPA CA 945586291, NAPA, CA 94558-6291 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Dec 03, 2018 |
| Property Address | 8445 SILVERADO TRL, NAPA, CA 94558-9435 |
| Document Number | 0000023000 |
| Instrument Date | Nov 10, 2018 |
| Instrument | 23000 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 8754 CONN CREEK RD ST HELENA CA 945749794, ST HELENA, CA 94574-9794 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Dec 03, 2018 |
| Property Address | 8445 SILVERADO TRL, NAPA, CA 94558-9435 |
| Document Number | 0000023001 |
| Instrument Date | Nov 02, 2018 |
| Instrument | 23001 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2310 HYDE ST #1 SAN FRANCISCO CA 941091511, 1, SAN FRANCISCO, CA 94109-1511 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Jan 04, 2017 |
| Property Address | 8445 SILVERADO TRL, NAPA, CA 94558-9435 |
| Document Number | 0000000199 |
| Instrument Date | Dec 21, 2016 |
| Instrument | 199 |
| Transaction Type | Transfer |
| Record Updated | Jan 17, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 8445 SILVERADO TRL RUTHERFORD CA 94573, RUTHERFORD, CA 94573 |
Source: Napa County records · Assessment roll updated February 9, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | St. Helena Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $460,658.00 (-3.59%) Additional exemption filed | $43,551,118 (-3.01%) Land $12,051,146 Building $31,499,972 | $43,551,118 Land $12,051,146 Building $31,499,972 |
| 2023 | $477,833.00 (+7.96%) Additional exemption filed | $44,900,780 Land $13,699,892 Building $31,200,888 | |
| 2022 | $442,607.00 |
Source: FEMA National Flood Hazard Layer, Napa County (06055C), updated June 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060552015002, 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 |
| Flood Insurance Cost | Premium on Record median of 91 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 91 in force |
| Nearby Flood Claims | 56 (1982–2019) |
| Claims Outside the SFHA | 14 of 56 |
| Most Recent Claim | Feb 2019, river or lake flooding, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Moderate above 52% of the US · above 31% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,299 per year |
| Exposure | Indirect within 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 2 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Valley Internet | Fixed Wireless (unlicensed) | 300 / 150 |
| Verizon | Fixed Wireless | 300 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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