Napa County property record for 3512 Twin Oaks Dr, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,334 sqft · built 1973 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,674 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 050-123-017-000 |
| Primary APN | 050-123-017-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,334 sqft Living Area |
| Gross Area | 1,834 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Construction Type | Wood |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 050-123-017 |
|---|---|
| Street Address | 3512 TWIN OAKS DR |
| City | NAPA |
| State | CA |
| Zip | 94558-5250 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS7 |
| Legal Description | LOT 19 THE KNOLLS SUB 10R/M12 |
| Legal Subdivision | THE KNOLLS SUBD |
| Legal Lot Number | 19 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 201101 |
3512 Twin Oaks Dr is held in a trust since July 2011.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4454 TANGLEWOOD WAY, NAPA, CA 94558-1729 |
| 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 Transfer Date | Jul 30, 2011 |
| Transfer Doc | 0000018949 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3512 Twin Oaks Dr was $2,674, up 2.3% 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 | $2,674.00 (+2.33%) | $164,188 (+2%) Land $56,613 Building $107,575 | $164,188 Land $56,613 Building $107,575 |
| 2025 | $2,613.00 | $160,969 Land $55,503 Building $105,466 | |
| 2023 | $2,516.00 (+1.08%) | $154,721 Land $53,349 Building $101,372 | |
| 2022 | $2,489.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3512 Twin Oaks Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.
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 Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 3512 Twin Oaks Dr is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect 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 232 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL | 100 / 20 |
May also be available: Valley Internet, Verizon.
5G (outdoors only) and 4G LTE
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