Napa County property record for 3679 Harkness St, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 824 sqft · built 1960 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,581 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-561-004-000 |
| Primary APN | 001-561-004-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 824 sqft Living Area |
| Gross Area | 1,180 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Wood |
| Lot Area | 5,663 sqft (0.13 acres) |
| Garage Type | Attached |
| Garage Area | 356 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 001-561-004 |
|---|---|
| Street Address | 3679 HARKNESS ST |
| City | NAPA |
| State | CA |
| Zip | 94558-2814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS5 |
| Legal Description | LOT 367 BEL-AIRE PARK NO 5 6R/M94 |
| Legal Subdivision | BEL AIRE PARK NO. 5 |
| Legal Lot Number | 367 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 200601 |
3679 Harkness St is held in a trust since September 2004.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1116 SCENIC CT, NAPA, CA 94558-4364 |
| 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 | Sep 13, 2004 |
| Transfer Doc | 0000040749 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3679 Harkness St was $1,581, up 2.5% 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 | $1,581.00 (+2.46%) | $67,267 (+2%) Land $20,413 Building $46,854 | $67,267 Land $20,413 Building $46,854 |
| 2025 | $1,543.00 | $65,949 Land $20,013 Building $45,936 | |
| 2023 | $1,502.00 (+0.81%) | $63,390 Land $19,237 Building $44,153 | |
| 2022 | $1,490.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3679 Harkness St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 3679 Harkness 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 428 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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