Napa County property record for 4040 Spring Mountain Rd, Saint Helena, CA 94574
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,343 sqft · built 1977 |
| Lot Size | 38.1 acres (1,663,121 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $7,939 (2026) |
| Deeds & Mortgages | Sep 2021 Transfer Sep 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-300-049-000 |
| Primary APN | 020-300-049-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 2,343 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Construction Type | Wood |
| Lot Area | 1,663,121 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 020-300-049 |
|---|---|
| Street Address | 4040 SPRING MOUNTAIN RD |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-9773 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | AW |
| Legal Description | MAP NO 3977 25R/S55 H 020300050000 020300050000 M |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 201500 |
Source: Napa County records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 27, 2021 | Intrafamily Transfer, Transfer |
| Sep 27, 2021 | Intrafamily Transfer, Transfer |
| Sep 27, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 21, 2021 |
| Transfer Doc | 0000030437 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 27, 2021 |
| Property Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Number | 0000030436 |
| Instrument Date | Sep 21, 2021 |
| Instrument | 2021-0030436 |
| Transaction Type | Transfer |
| Record Updated | Oct 6, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 27, 2021 |
| Property Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Number | 0000030437 |
| Instrument Date | Sep 21, 2021 |
| Instrument | 2021-0030437 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 27, 2021 |
| Property Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
| Document Number | 0000030435 |
| Instrument Date | Sep 21, 2021 |
| Instrument | 2021-0030435 |
| Transaction Type | Transfer |
| Record Updated | Oct 6, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4040 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-9773 |
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 | $7,939.00 (+1.8%) Homeowner's exemption | $756,715 (+2%) Land $398,272 Building $358,443 | $756,715 (+2%) Land $398,272 Building $358,443 |
| 2025 | $7,799.00 (+3.41%) Homeowner's exemption | $741,878 (+4.04%) Land $390,463 Building $351,415 | $741,878 Land $390,463 Building $351,415 |
| 2023 | $7,542.00 (+2.95%) Homeowner's exemption | $713,071 Land $375,301 Building $337,770 | |
| 2022 | $7,326.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 Record median of 41 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 18 (1982–2012) |
| Claims Outside the SFHA | 4 of 18 |
| Most Recent Claim | Dec 2012 · rainfall accumulation |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · lower than 67% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Valley Internet Fixed Wireless | 150 / 75 |
5G (outdoors only) and 4G LTE
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