Napa County property record for 4245 Big Ranch Rd, Napa, CA 94558 · Last verified December 2025
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 4 ba · 4,136 sqft · built 2000 |
| Lot Size | 21 acres (918,680 sqft) |
| Owner | Owner Name on File |
| Last Sale | $1,000,000 (Jul 2009) |
| Tax Bill | $50,049 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 036-170-041-000 |
| Primary APN | 036-170-041-000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,136 sqft Living Area |
| Fireplaces | 4 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Construction Type | Wood |
| Lot Area | 918,680 sqft (21 acres) |
| Garage Type | Attached |
| Garage Area | 1,004 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 4245 BIG RANCH RD |
|---|---|
| City | NAPA |
| State | CA |
| Zip | 94558-1302 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 201200 |
Source: Napa County records · APN 036-170-041-000
Assessment roll updated July 1, 2025 · Last verified December 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 4245 BIG RANCH RD, NAPA, CA 94558-1302 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 23, 2009 · Amount on Record |
| Deed Sale | Jul 23, 2009 · Amount on Record |
| Prior Sale | Jul 23, 2009 |
| Deed Document Number | 2009R0019330 |
| Record Updated | Jun 08, 2026 |
Source: Napa County records · Assessment roll updated July 1, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | Napa Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $50,049.00 (+0.11%) Homeowner's exemption Additional exemption filed | $4,450,119 (-1.32%) Land $2,018,892 Building $2,431,227 |
| 2023 | $49,994.00 (+1.56%) Homeowner's exemption Additional exemption filed | $4,509,835 Land $2,246,075 Building $2,263,760 |
| 2022 | $49,228.00 |
Source: FEMA National Flood Hazard Layer, Napa County (06055C), updated June 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060552012003, 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 29 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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 16 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Valley Internet | Fixed Wireless (unlicensed) | 150 / 75 |
| T-Mobile USA | Fixed Wireless | 25 / 3 |
| AT&T | Fixed Wireless | 25 / 3 |
May also be available at this address: AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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