Napa County property record for 935 Sanitarium Rd, Deer Park, CA 94576
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 2,174 sqft · built 1918 |
| Lot Size | 1.31 acres (57,499 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $4,135 (2026) |
| Deeds & Mortgages | Nov 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-083-005-000 |
| Primary APN | 021-083-005-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,174 sqft Living Area |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1918 |
| Architectural Style | Multi-Family |
| Lot Area | 57,499 sqft |
| Total Buildings | 2 Buildings |
| Old Parcel Number | 021-083-005 |
|---|---|
| Street Address | 951 SANITARIUM RD |
| City | DEER PARK |
| State | CA |
| Zip | 94576-9709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | RSB5 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ANGWIN |
| Census Block Group | 5 |
| Census Block | 5000 |
| Census Tract | 201700 |
935 Sanitarium Rd, a rural home, is owner-occupied and held in a trust since November 2004.
Source: Napa County records, as of October 21, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 951 SANITARIUM RD, DEER PARK, CA 94576-9709 |
| 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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 22, 2004 |
| Transfer Doc | 0000050029 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Nov 18, 2025 |
| Property Address | 935 SANITARIUM RD, DEER PARK, CA 94576-9709 |
| Document Number | 0000016976 |
| Instrument Date | Nov 17, 2025 |
| Instrument | 2025-0016976 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 951 SANITARIUM RD, DEER PARK, CA 94576-9709 |
The 2026 property tax bill for 935 Sanitarium Rd was $4,135, up 1.8% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,135.00 (+1.82%) | $389,169 (+2%) Land $152,331 Building $236,838 | $389,169 (+2%) Land $152,331 Building $236,838 |
| 2025 | $4,061.00 Homeowner's exemption | $381,540 Land $149,345 Building $232,195 | $381,540 Land $149,345 Building $232,195 |
| 2023 | $3,716.00 (+22.12%) Homeowner's exemption | $346,774 Land $143,547 Building $203,227 | |
| 2022 | $3,043.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 935 Sanitarium Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2005.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 4 (2005) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides |
| 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 935 Sanitarium Rd is high, ranking above 77% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 | HOWELL MOUNTAIN MUTUAL WATER COMPANY private · serves 1,244 people · EPA ID CA2810001 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2023 |
|---|---|
| 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 44 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Valley Internet Fixed Wireless | 150 / 75 |
May also be available: AT&T, Verizon.
5G (outdoors only) and 4G LTE
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