Napa County property record for 3709 Willis Dr, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,161 sqft · built 1963 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $310,500 (Apr 2012) |
| Tax Bill | $5,307 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 038-213-002-000 |
| Primary APN | 038-213-002-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,161 sqft Living Area |
| Gross Area | 1,612 sqft |
| 1st Floor Area | 1,161 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Construction Type | Wood |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Attached |
| Garage Area | 451 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 038-213-002 |
|---|---|
| Street Address | 3709 WILLIS DR |
| City | NAPA |
| State | CA |
| Zip | 94558-2456 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS5 |
| Legal Description | LOT 31 SIERRA EST SUB 6R/M97 |
| Legal Subdivision | SIERRA ESTATES |
| Legal Lot Number | 31 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 200602 |
3709 Willis Dr is owner-occupied and held in a trust since August 2025.
Source: Napa County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3709 WILLIS DR, NAPA, CA 94558-2456 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 12, 2012 · Amount on File |
| Deed Sale | Apr 12, 2012 · Amount on File |
| Deed Document Number | 20129570 |
| Last Transfer Date | Aug 22, 2025 |
| Transfer Doc | 0000012060 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3709 Willis Dr was $5,307, up 2.2% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | Napa City |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,307.00 (+2.18%) | $397,791 (+2%) Land $153,734 Building $244,057 | $397,791 Land $153,734 Building $244,057 |
| 2025 | $5,194.00 | $389,992 Land $150,720 Building $239,272 | |
| 2023 | $4,960.00 (+1.29%) | $374,850 Land $144,868 Building $229,982 | |
| 2022 | $4,897.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3709 Willis Dr 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 AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 in force |
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.
The area around 3709 Willis Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 620 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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