Warren County and Hackettstown Town property record for 620 Madison St, Hackettstown, NJ 07840
| Property Type | Single Family Home |
|---|---|
| Details | 1,595 sqft · built 1850 |
| Lot Size | 0.172 acres (7,501 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $450,000 (Aug 2025) |
| Tax Bill | $9,579 (2025) |
| Deeds & Mortgages | Sep 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-00091-0000-00010 |
| Primary APN | 08-00091-0000-00010 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,595 sqft Living Area |
| Year Built | Built 1850 |
|---|---|
| Effective Year Built | Effective 1850 |
| Architectural Style | Colonial |
| Construction Type | Frame |
| Lot Area | 7,501 sqft (0.172 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 620 MADISON ST |
|---|---|
| City | HACKETTSTOWN |
| State | NJ |
| Zip | 07840-2210 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R125 |
| Legal Block | 91 |
| Legal Lot Number | 10 |
| Jurisdiction | WARREN NJ |
| Township / Civil Division | HACKETTSTOWN |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 31402 |
620 Madison St is owned and occupied by two individuals who bought it in August 2025.
Source: Warren County and Hackettstown Town records, as of July 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 620 MADISON ST, HACKETTSTOWN, NJ 07840-2210 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Aug 13, 2025 · Amount on File |
| Deed Sale | Aug 13, 2025 · Amount on File |
| Prior Sale | Dec 26, 2024 · Amount on File |
| Deed Document Number | 2025624665 |
| Deed Book / Page | 3517 / 82 |
| Prior Transfer Date | Sep 9, 2024 |
| Prior Transfer Doc | 0003517/82 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | WARREN NJ |
| Recording Date | Sep 5, 2023 |
| Property Address | 620 MADISON ST, HACKETTSTOWN, NJ 07840-2210 |
| Document Number | 0003372/18 |
| Book / Page | 3372 / 18 |
| Instrument Date | Aug 22, 2023 |
| Instrument | 2023-596535 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2023 |
| Title Company | CLEAR SKIES TITLE AGENCY |
| Amount | Amount on Record |
|---|---|
| Tax | $495.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 22 LAWRENCE DR, HACKETTSTOWN, NJ 07840-2510 |
| Name | Verified Name |
|---|---|
| Address | 620 MADISON ST, HACKETTSTOWN, NJ 07840-2210 |
The 2025 property tax bill for 620 Madison St was $9,579, 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 | $275,500 (-) Land $105,000 Building $170,500 | $275,500 (-) Land $105,000 Building $170,500 | |
| 2025 | $9,579.00 (+1.7%) | $275,500 Land $105,000 Building $170,500 | $275,500 Land $105,000 Building $170,500 |
| 2024 | $9,419.00 | ||
| 2023 | $135,000 (-) Land $105,000 Building $30,000 | $135,000 (-) Land $105,000 Building $30,000 | |
| 2022 | $4,406.00 | $135,000 Land $105,000 Building $30,000 | $135,000 Land $105,000 Building $30,000 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 620 Madison St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1996.
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 | 1 in force |
| Nearby Flood Claims | 4 (1996–2011) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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 620 Madison St 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 | Direct burnable vegetation |
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 361 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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