Warren County and Mansfield Township property record for 256 Riva Dr, Hackettstown, NJ 07840
| Property Type | Single Family Home |
|---|---|
| Details | 1,452 sqft · built 1980 |
| Lot Size | 0.543 acres (23,636 sqft) |
| Owner | Individual Name on File |
| Last Sale | $232,000 (Nov 2004) |
| Tax Bill | $5,263 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-01102-13-00007-0000-C020G |
| Primary APN | 16-01102-13-00007-0000-C020G |
|---|---|
| Alternative APNs |
|
| Building Area | 1,452 sqft Living Area |
|---|
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Townhouse |
| Lot Area | 23,636 sqft (0.543 acres) |
| Old Parcel Number | 160110213000070000CO20G |
|---|---|
| Street Address | 256 RIVA DR, 20G |
| City | HACKETTSTOWN |
| State | NJ |
| Zip | 07840-3716 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WARREN VILLAGE CONDO BLDG 20 UNIT G INCL BLK 1102 LOT 3A-20-G |
| Legal Subdivision | WARREN VILLAGE CONDO |
| Legal Block | 1102 |
| Legal Lot Number | 7 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | MANSFIELD |
| Census Block Group | 5 |
| Census Block | 5002 |
| Census Tract | 31500 |
256 Riva Dr is owned by an individual who bought it in November 2004.
Source: Warren County and Mansfield Township records, as of July 7, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 256 RIVA DR, HACKETTSTOWN, NJ 07840-3716 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Nov 3, 2004 · Amount on File |
| Deed Sale | Nov 3, 2004 · Amount on File |
| Prior Sale | Jul 6, 2001 · Amount on File |
| Deed Document Number | 2004240812 |
| Deed Book / Page | 1960 / 206 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 256 Riva Dr was $5,263, up 0.7% from the year before.
Source: Warren County and Mansfield Township assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Warren County |
| County Subdivision | Mansfield Township |
| Elementary School District | Mansfield Township School District (KG - 06) |
| Secondary School District | Warren Hills Regional School District (07 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $147,700 (-) Land $40,000 Building $107,700 | $147,700 (-) Land $40,000 Building $107,700 | |
| 2025 | $5,263.00 (+0.75%) | $147,700 Land $40,000 Building $107,700 | $147,700 Land $40,000 Building $107,700 |
| 2024 | $5,224.00 | ||
| 2023 | $147,700 Land $40,000 Building $107,700 | $147,700 Land $40,000 Building $107,700 | |
| 2022 | $5,153.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 256 Riva Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1984.
Source: FEMA National Flood Hazard Layer, effective September 29, 2011 · 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 Policies | 2 in force |
| Nearby Flood Claims | 1 (1984) |
| Most Recent Claim | Apr 1984 · rainfall accumulation |
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 256 Riva Dr is low, with 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 80% of the US · lower than 65% of New Jersey |
|---|---|
| Wildfire Likelihood | 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 162 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 |
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