Napa County property record for 2310 Louisa St, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,085 sqft · built 1947 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Trust Name on File |
| Last Sale | $355,000 (Dec 2006) |
| Tax Bill | $6,291 (2026) |
| Deeds & Mortgages | Dec 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-154-005-000 |
| Primary APN | 001-154-005-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,085 sqft Living Area |
| Gross Area | 1,481 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Construction Type | Wood |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Attached |
| Garage Area | 396 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 001-154-005 |
|---|---|
| Street Address | 2310 LOUISA ST |
| City | NAPA |
| State | CA |
| Zip | 94558-5023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS5 |
| Legal Description | LOT 2 BLK 2 ROSSIS SUB 4R/M8 |
| Legal Subdivision | ROSSI |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 200504 |
2310 Louisa St is held in a trust since December 2006.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 2320 LOUISA ST, NAPA, CA 94558-5023 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Dec 28, 2006 · Amount on File |
| Deed Sale | Dec 28, 2006 · Amount on File |
| Deed Document Number | 200645550 |
| Prior Transfer Date | Aug 7, 2006 |
| Prior Transfer Doc | 0000027696 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Dec 8, 2021 |
| Property Address | 2310 LOUISA ST, NAPA, CA 94558-5023 |
| Document Number | 0000037173 |
| Map Reference | MB 4 PG 7&8 |
| Instrument Date | Dec 2, 2021 |
| Instrument | 2021-0037173 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | PO BOX 2861, NAPA, CA 94558-0286 |
The 2026 property tax bill for 2310 Louisa St was $6,291, up 2.2% 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 | $6,291.00 (+2.16%) | $485,119 (+2%) Land $409,967 Building $75,152 | $485,119 Land $409,967 Building $75,152 |
| 2025 | $6,158.00 | $475,608 Land $401,929 Building $73,679 | |
| 2023 | $5,873.00 (+1.31%) | $457,142 Land $386,323 Building $70,819 | |
| 2022 | $5,797.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2310 Louisa St in Zone X, an area of minimal flood risk, though there have been 71 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 |
| Flood Insurance Cost | Premium on File median of 30 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 30 in force |
| Nearby Flood Claims | 71 (1986–2006) |
| Claims Outside the SFHA | 1 of 71 |
| Most Recent Claim | Jan 2006 · 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.
The area around 2310 Louisa 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 541 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 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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