Warren County and Mansfield Township property record for 29 Blau Rd, Hackettstown, NJ 07840 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2,799 sqft · built 1986 |
| Lot Size | 1.36 acres (59,677 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $15,959 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-01301-0000-00004-04 |
| Primary APN | 16-01301-0000-00004-04 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,799 sqft Living Area |
| 1st Floor Area | 2,799 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Ranch |
| Construction Type | Frame |
| Lot Area | 59,677 sqft |
| Garage Type | Attached |
| Old Parcel Number | 1601301000000004C |
|---|---|
| Street Address | 29 BLAU RD |
| City | HACKETTSTOWN |
| State | NJ |
| Zip | 07840-5201 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ADDITIONAL LOTS: CO2012 |
| Legal Block | 1301 |
| Legal Lot Number | 4.4 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | MANSFIELD |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 31500 |
Source: Warren County and Mansfield Township records · APN 16-01301-0000-00004-04
Assessment roll updated July 7, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 29 BLAU RD, HACKETTSTOWN, NJ 07840-5201 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jul 07, 2011 |
| Transfer Doc | 2380/065 |
| Record Updated | Sep 20, 2026 |
Source: Warren County and Mansfield Township records · Assessment roll updated July 7, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $447,900 (-) Land $91,200 Building $356,700 | $447,900 (-) Land $91,200 Building $356,700 | |
| 2025 | $15,959.00 (+0.74%) Veteran's exemption | $447,900 (-) Land $91,200 Building $356,700 | $447,900 (-) Land $91,200 Building $356,700 |
| 2024 | $15,842.00 (+3.02%) | ||
| 2023 | $447,900 Land $91,200 Building $356,700 | $447,900 Land $91,200 Building $356,700 | |
| 2022 | $15,377.00 |
Source: FEMA National Flood Hazard Layer, Warren County (34041C), updated September 29, 2011 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 35% of New Jersey |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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