Warren County and Hackettstown Town property record for 319 Mountain Ave, Hackettstown, NJ 07840
| Property Type | Commercial |
|---|---|
| Details | 1,867 sqft |
| Lot Size | 0.348 acres (15,163 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Oct 2003) |
| Tax Bill | $15,414 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 08-00125-0000-00019 |
| Primary APN | 08-00125-0000-00019 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,867 sqft Gross Area |
| 1st Floor Area | 1,867 sqft |
| Exterior Material | Concrete Block |
|---|---|
| Construction Type | Concrete Block |
| Lot Area | 15,163 sqft (0.348 acres) |
| Lot Dimensions | 114 ft deep x 133 ft wide |
| Street Address | 319 MOUNTAIN AVE |
|---|---|
| City | HACKETTSTOWN |
| State | NJ |
| Zip | 07840-2419 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | HC |
| Legal Block | 125 |
| Legal Lot Number | 19 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | HACKETTSTOWN |
| Census Block Group | 1 |
| Census Block | 1033 |
| Census Tract | 31402 |
319 Mountain Ave, a commercial property, is owned by two individuals who acquired it in October 2008.
Source: Warren County and Hackettstown Town records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 321 MOUNTAIN AVE, HACKETTSTOWN, NJ 07840-2419 |
| 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 | Oct 24, 2003 · Amount on File |
| Deed Sale | Oct 24, 2003 · Amount on File |
| Deed Document Number | 2003212855 |
| Deed Book / Page | 1893 / 228 |
| Last Transfer Date | Oct 8, 2008 |
| Transfer Doc | 0022270233 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 319 Mountain Ave was $15,414, up 1.7% from the year before.
Source: Warren County and Hackettstown Town assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Warren County |
| Municipality | Hackettstown Town |
| Unified School District | Hackettstown Town School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $443,300 (-) Land $243,600 Building $199,700 | $443,300 (-) Land $243,600 Building $199,700 | |
| 2025 | $15,414.00 (+1.7%) | $443,300 Land $243,600 Building $199,700 | $443,300 Land $243,600 Building $199,700 |
| 2024 | $15,156.00 | ||
| 2023 | $443,300 Land $243,600 Building $199,700 | $443,300 Land $243,600 Building $199,700 | |
| 2022 | $14,469.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 319 Mountain Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 29, 2011 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (2011) |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
| 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.
Wildfire risk around 319 Mountain Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 83% of New Jersey |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | HACKETTSTOWN MUA serves 22,000 people · EPA ID NJ2108001 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 15 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 208 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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