Napa County property record for 4223 Silverado Trl, Napa, CA 94558
| Property Type | Vineyard |
|---|---|
| Details | 3 bd · 3 ba · 1,240 sqft · built 1918 |
| Lot Size | 17.7 acres (773,190 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,700,000 (Sep 2012) |
| Tax Bill | $33,785 (2026) |
| Deeds & Mortgages | Apr 2021 Mortgage Dec 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-100-001-000 |
| Primary APN | 039-100-001-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,240 sqft Gross Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1975 |
| Construction Type | Wood |
| Lot Area | 773,190 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 039-100-001 |
|---|---|
| Street Address | 4223 SILVERADO TRL |
| City | NAPA |
| State | CA |
| Zip | 94558-1115 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | AP |
| Legal Subdivision | YAJOME RANCHO |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 201401 |
4223 Silverado Trl, an agricultural property, is owned by a company that bought it in September 2012.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4223 SILVERADO TRL, NAPA, CA 94558-1115 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 23, 2021 | Deed of Trust, Mortgage · Commercial Mortgage AMERICAN AGCREDIT ACA |
| Dec 19, 2017 | Deed of Trust, Mortgage AMERICAN AGCREDIT FLCA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 10, 2012 · Amount on File |
| Deed Sale | Sep 10, 2012 · Amount on File |
| Deed Document Number | 201223744 |
| Prior Transfer Date | Feb 10, 2011 |
| Prior Transfer Doc | 0000004568 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 4223 SILVERADO TRL, NAPA, CA 94558-1115 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2022 |
| Name | Verified Name |
|---|---|
| Address | 4233 SILVERADO TRL, NAPA, CA 94558-1115 |
| Document Number | 0000014453 |
|---|---|
| Date | Apr 23, 2021 |
| Instrument | 2021-0014453 |
| Name | AMERICAN AGCREDIT ACA |
|---|---|
| Type | Funding / Finance Company |
| Address | SANTA ROSA, CA 95402 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 4223 SILVERADO TRL, NAPA, CA 94558-1115 |
| Document Number | 0000000153 |
| Instrument Date | Dec 19, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1806 W KETTLEMAN LN #D LODI CA 952424316, D, LODI, CA 95242-4316 |
| Document Number | 0000000153 |
|---|---|
| Date | Jan 5, 2018 |
| Instrument | 153 |
| Name | AMERICAN AGCREDIT FLCA |
|---|---|
| Type | Funding / Finance Company |
| Address | PO BOX 1330, SANTA ROSA, CA 95402-1330 |
| Amount | Amount on Record |
|---|
The 2026 property tax bill for 4223 Silverado Trl was $33,785, up 3.2% from the year before.
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 | $33,785.00 (+3.19%) | $2,972,321 (+2%) Land $1,683,109 Building $1,289,212 | $2,972,321 Land $1,683,109 Building $1,289,212 |
| 2025 | $32,742.00 Additional exemption filed | $2,914,042 Land $1,650,107 Building $1,263,935 | |
| 2023 | $30,236.00 (+1.49%) Additional exemption filed | $2,747,056 Land $1,586,032 Building $1,161,024 | |
| 2022 | $29,793.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4223 Silverado Trl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 40 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 40 in force |
| Nearby Flood Claims | 75 (1982–2017) |
| Claims Outside the SFHA | 3 of 75 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| 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.
Wildfire risk around 4223 Silverado Trl 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 | Indirect within 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 15 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 100 / 50 |
May also be available: T-Mobile, Xfinity.
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