Napa County property record for 1644 Spring Mountain Rd, Saint Helena, CA 94574
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 2 ba · 1,306 sqft · built 1996 |
| Lot Size | 0.162 acres (7,098 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $150,000 (Oct 1994) |
| Tax Bill | $5,093 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-161-012-000 |
| Primary APN | 009-161-012-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Building Area | 1,306 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Construction Type | Wood |
| Lot Area | 7,098 sqft (0.162 acres) |
| Garage Type | Attached |
| Garage Area | 567 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 00916112 |
|---|---|
| Street Address | 1644 SPRING MOUNTAIN RD |
| City | SAINT HELENA |
| State | CA |
| Zip | 94574-1734 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 1 HILL VIEW TERRACE SUB 5R/M53 |
| Legal Subdivision | HILL VIEW TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | ST. HELENA |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 201602 |
Source: Napa County records, as of December 1, 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 Record |
|---|---|
| Mailing Address | 1644 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-1734 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 7, 1994 · Amount on Record |
| Deed Sale | Oct 7, 1994 · Amount on Record |
| Prior Sale | Mar 3, 1999 |
| Deed Document Number | 0000030205 |
| Last Transfer Date | Mar 10, 1999 |
| Transfer Doc | 0000007952 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NAPA CA |
| Property Address | 1644 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-1734 |
| Transaction Type | Mortgage |
| Record Updated | Dec 2, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1644 SPRING MOUNTAIN RD, SAINT HELENA, CA 94574-1734 |
| Document Number | 0000035822 |
|---|---|
| Date | Nov 22, 2021 |
| Instrument | 2021-0035822 |
| Name | STANFORD FCU |
|---|---|
| Type | Credit Union |
| Address | PALO ALTO, CA 94303 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 356 Months |
| Due | Jul 1, 2051 |
Source: Napa County assessment roll, as of July 1, 2025
| 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 |
|---|---|---|
| 2025 | $5,093.00 (+3.24%) | $473,425 (+4.04%) Land $251,938 Building $221,487 |
| 2023 | $4,933.00 (+3.98%) | $455,044 Land $242,156 Building $212,888 |
| 2022 | $4,744.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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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