Napa County property record for 3685 Harkness St, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 824 sqft · built 1960 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $470,000 (Apr 2018) |
| Tax Bill | $6,972 (2026) |
| Deeds & Mortgages | Apr 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-561-002-000 |
| Primary APN | 001-561-002-000 |
|---|---|
| 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 | 6,098 sqft (0.14 acres) |
| Garage Type | Attached |
| Garage Area | 356 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 001-561-002 |
|---|---|
| Street Address | 3685 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 365 BEL AIRE PARK NO 5 6R/M94 |
| Legal Subdivision | BEL AIRE PARK NO. 5 |
| Legal Lot Number | 365 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 200601 |
3685 Harkness St is owned by two individuals who bought it in April 2018.
Source: Napa County records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 2645, YOUNTVILLE, CA 94599-2645 |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Apr 23, 2018 · Amount on File |
| Deed Sale | Apr 23, 2018 · Amount on File |
| Prior Sale | Jul 15, 2002 · Amount on File |
| Deed Document Number | 20188096 |
| Prior Transfer Date | Oct 12, 2006 |
| Prior Transfer Doc | 0000037203 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Apr 23, 2018 |
| Property Address | 3685 HARKNESS ST, NAPA, CA 94558-2814 |
| Document Number | 0000008096 |
| Map Reference | MB6 PG94 |
| Instrument Date | Apr 11, 2018 |
| Instrument | 2018-0008096 |
| Transaction Type | Transfer |
| Record Updated | Aug 12, 2021 |
| Title Company | OLD REPUBLIC TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 2645, YOUNTVILLE, CA 94599-2645 |
| Document Number | 0000008097 |
|---|---|
| Date | Apr 23, 2018 |
| Instrument | 2018-0008097 |
| Name | ARK-LA-TEX FINANCIAL SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2048 |
The 2026 property tax bill for 3685 Harkness St was $6,972, 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 | $6,972.00 (+2.15%) | $545,470 (+2%) Land $246,041 Building $299,429 | $545,470 Land $246,041 Building $299,429 |
| 2025 | $6,825.00 | $534,775 Land $241,217 Building $293,558 | |
| 2023 | $6,505.00 (+1.34%) | $514,010 Land $231,851 Building $282,159 | |
| 2022 | $6,419.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3685 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 3685 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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