Napa County property record for 1637 Spring Mountain Rd, Saint Helena, CA 94574
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,613 sqft · built 1925 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Trust Name on File |
| Last Sale | $750,000 (Feb 2004) |
| Tax Bill | $25,104 (2026) |
| Deeds & Mortgages | Apr 2019 Transfer Apr 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-173-003-000 |
| Primary APN | 009-173-003-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,613 sqft Living Area |
| Gross Area | 2,991 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1940 |
| Construction Type | Wood |
| Lot Area | 11,326 sqft (0.26 acres) |
| Garage Type | Attached |
| Garage Area | 378 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 009-173-003 |
|---|---|
| Street Address | 1637 SPRING MOUNTAIN RD |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1733 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | WORRELL & WARD |
| Legal Lot Number | 5,4 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 201602 |
1637 Spring Mountain Rd is held in a trust since June 2004.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 154, OAKVILLE, CA 94562-0154 |
| 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.
| Date | Document |
|---|---|
| Apr 15, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Apr 15, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 27, 2004 · Amount on File |
| Deed Sale | Feb 27, 2004 · Amount on File |
| Prior Sale | Apr 9, 2001 · Amount on File |
| Deed Document Number | 20047222 |
| Last Transfer Date | Jun 8, 2004 |
| Transfer Doc | 0000026469 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 15, 2019 |
| Property Address | 1637 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-1733 |
| Document Number | 0000006691 |
| Instrument Date | Mar 29, 2019 |
| Instrument | 6691 |
| Transaction Type | Transfer |
| Record Updated | Apr 26, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 154 OAKVILLE CA 945620154, OAKVILLE, CA 94562-0154 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 15, 2019 |
| Property Address | 1637 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-1733 |
| Document Number | 0000006690 |
| Instrument Date | Jan 22, 2019 |
| Instrument | 6690 |
| Transaction Type | Transfer |
| Record Updated | May 1, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 154 OAKVILLE CA 945620154, OAKVILLE, CA 94562-0154 |
The 2026 property tax bill for 1637 Spring Mountain Rd was $25,104, up 1.7% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | St. Helena City |
| Unified School District | St. Helena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $25,104.00 (+1.73%) | $2,363,666 (+2%) Land $1,231,135 Building $1,132,531 | $2,363,666 (+2%) Land $1,231,135 Building $1,132,531 |
| 2025 | $24,676.00 | $2,317,321 Land $1,206,996 Building $1,110,325 | $2,317,321 Land $1,206,996 Building $1,110,325 |
| 2023 | $23,895.00 (+3.98%) | $2,227,338 Land $1,160,128 Building $1,067,210 | |
| 2022 | $22,980.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1637 Spring Mountain Rd in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 1 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.
Wildfire risk around 1637 Spring Mountain Rd is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 ST. HELENA serves 5,386 people · EPA ID CA2810004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Haloacetic acids not recorded as resolved · Jul 2023 Treatment failure resolved · Nov 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 488 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 |
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