Napa County property record for 3148 Big Ranch Rd, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,501 sqft · built 2007 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,900,000 (Oct 2014) |
| Tax Bill | $27,758 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 038-010-035-000 |
| Primary APN | 038-010-035-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,501 sqft Living Area |
| 1st Floor Area | 2,501 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Construction Type | Wood |
| Lot Area | 130,680 sqft |
| Garage Type | Detached |
| Garage Area | 1,150 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 038-010-035 |
|---|---|
| Street Address | 3148 BIG RANCH RD |
| City | NAPA |
| State | CA |
| Zip | 94558-1404 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AP |
| Legal Subdivision | NAPA RANCHO |
| Legal Lot Number | 14 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 201200 |
3148 Big Ranch Rd is owner-occupied and held in a trust since October 2014.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3148 BIG RANCH RD, NAPA, CA 94558-1404 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 21, 2014 · Amount on File |
| Deed Sale | Oct 21, 2014 · Amount on File |
| Deed Document Number | 201421748 |
| Prior Transfer Date | Apr 16, 2012 |
| Prior Transfer Doc | 0000010623 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3148 Big Ranch Rd was $27,758 with a homeowner's exemption, up 2.2% 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 | $27,758.00 (+2.16%) Homeowner's exemption | $2,494,255 (+2%) Land $1,509,338 Building $984,917 | $2,494,255 Land $1,509,338 Building $984,917 |
| 2025 | $27,170.00 Homeowner's exemption | $2,445,349 Land $1,479,744 Building $965,605 | |
| 2023 | $25,727.00 (+1.49%) Homeowner's exemption | $2,350,395 Land $1,422,285 Building $928,110 | |
| 2022 | $25,349.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3148 Big Ranch Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2017.
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 File 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.
Wildfire risk around 3148 Big Ranch Rd is low, with less than 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 97% of the US · lower than 97.8% 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 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Valley Internet Fixed Wireless | 300 / 150 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 50 / 10 |
May also be available: Verizon, Xfinity.
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