Napa County property record for 1631 Main St, Napa, CA 94559
| Property Type | Triplex |
|---|---|
| Details | 6 bd · 5 ba · 3,198 sqft · built 1910 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Trust Name on File |
| Last Sale | $115,000 (Nov 2014) |
| Tax Bill | $8,322 (2026) |
| Deeds & Mortgages | Feb 2021 Transfer Feb 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 003-103-018-000 |
| Primary APN | 003-103-018-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 6 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 3,198 sqft Living Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Triplex |
| Construction Type | Wood |
| Lot Area | 6,534 sqft (0.15 acres) |
| Old Parcel Number | 003-103-018 |
|---|---|
| Street Address | 1631 MAIN ST |
| City | NAPA |
| State | CA |
| Zip | 94559-1846 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RT4 |
| Legal Description | ALTA NAPA LOT 2 BLOCK 19 |
| Legal Subdivision | ALTA NAPA |
| Legal Block | 19 |
| Legal Lot Number | 2 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 200503 |
1631 Main St, a triplex, is held in a trust since February 2021.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 2987 SILVERADO TRL, NAPA, CA 94558-2016 |
| 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 |
|---|---|
| Feb 12, 2021 | Intrafamily Transfer, Transfer |
| Feb 12, 2021 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 20, 2014 · Amount on File |
| Deed Sale | Nov 20, 2014 · Amount on File |
| Prior Sale | Aug 1, 1994 |
| Deed Document Number | 201424248 |
| Last Transfer Date | Feb 10, 2021 |
| Transfer Doc | 0000006347 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Feb 12, 2021 |
| Property Address | 1631 MAIN ST, NAPA, CA 94559-1846 |
| Document Number | 0000006348 |
| Map Reference | MB 1 PG 42&76 |
| Instrument Date | Feb 10, 2021 |
| Instrument | 2021-0006348 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 2987 SILVERADO TRL, NAPA, CA 94558-2016 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Feb 12, 2021 |
| Property Address | 1631 MAIN ST, NAPA, CA 94559-1846 |
| Document Number | 0000006347 |
| Map Reference | MB 1 PG 42&76 |
| Instrument Date | Feb 10, 2021 |
| Instrument | 2021-0006347 |
| Transaction Type | Transfer |
| Record Updated | Aug 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 2987 SILVERADO TRL, NAPA, CA 94558-2016 |
The 2026 property tax bill for 1631 Main St was $8,322, up 2.1% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | Napa City |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $8,322.00 (+2.14%) | $623,639 (+1.93%) Land $238,721 Building $384,918 | $623,639 (+1.93%) Land $238,721 Building $384,918 |
| 2025 | $8,148.00 | $611,843 Land $234,041 Building $377,802 | $611,843 Land $234,041 Building $377,802 |
| 2023 | $7,910.00 (+0.43%) | $588,940 Land $224,953 Building $363,987 | |
| 2022 | $7,876.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1631 Main St in Zone X, an area of minimal flood risk, though there have been 33 flood claims nearby since 1986.
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 | 6 in force |
| Nearby Flood Claims | 33 (1986–2006) |
| Claims Outside the SFHA | 6 of 33 |
| Most Recent Claim | Jan 2006 · 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.
The area around 1631 Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 NAPA serves 84,804 people · EPA ID CA2810003 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 481 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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