Warren County and Hackettstown Town property record for 123 E Prospect St, Hackettstown, NJ 07840 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,376 sqft · built 1907 |
| Lot Size | 0.086 acres (3,751 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,128 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-00028-0000-00004 |
| Primary APN | 08-00028-0000-00004 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,376 sqft Living Area |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 3,751 sqft (0.086 acres) |
| Lot Dimensions | 150 ft deep x 25 ft wide |
| Street Address | 123 E PROSPECT ST |
|---|---|
| City | HACKETTSTOWN |
| State | NJ |
| Zip | 07840-1345 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 28 |
| Legal Lot Number | 4 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | HACKETTSTOWN |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 31401 |
Source: Warren County and Hackettstown Town records · APN 08-00028-0000-00004
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 | Individual Name on File |
|---|---|
| Mailing Address | 123 E PROSPECT ST, HACKETTSTOWN, NJ 07840-1345 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Warren County and Hackettstown Town records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Warren County |
| Municipality | Hackettstown Town |
| Unified School District | Hackettstown Town School District (KG - 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 | $205,000 (-) Land $90,000 Building $115,000 | $205,000 (-) Land $90,000 Building $115,000 | |
| 2025 | $7,128.00 (+1.71%) | $205,000 (-) Land $90,000 Building $115,000 | $205,000 (-) Land $90,000 Building $115,000 |
| 2024 | $7,008.00 (+4.74%) | ||
| 2023 | $205,000 Land $90,000 Building $115,000 | $205,000 Land $90,000 Building $115,000 | |
| 2022 | $6,691.00 |
Source: FEMA National Flood Hazard Layer, Warren County (34041C), updated September 29, 2011 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 340410314011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 13 (1979–2024) |
| Claims Outside the SFHA | 7 of 13 |
| Most Recent Claim | Mar 2024 |
| Claims By Storm |
|
| Wildfire Risk | Low above 20% of the US · above 35% of New Jersey |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 462 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Optimum Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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