Bergen County and Demarest Borough property record for 263 Hardenburgh Ave, Demarest, NJ 07627
| Property Type | Single Family Home |
|---|---|
| Details | 2,992 sqft · built 1937 |
| Lot Size | 0.369 acres (16,074 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $428,500 (Feb 1994) |
| Tax Bill | $20,344 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-00083-04-00004 |
| Primary APN | 09-00083-04-00004 |
|---|---|
| Alternative APNs |
|
| Building Area | 2,992 sqft Living Area |
|---|
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Lot Area | 16,074 sqft (0.369 acres) |
| Lot Dimensions | 110 ft deep x 146 ft wide |
| Old Parcel Number | 0900083D00004 |
|---|---|
| Street Address | 263 HARDENBURGH AVE |
| City | DEMAREST |
| State | NJ |
| Zip | 07627-1707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 0.369AC 4 |
| Legal Block | 83.04 |
| Legal Lot Number | 4 |
| Jurisdiction | BERGEN NJ |
| Township / Civil Division | DEMAREST |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 9100 |
263 Hardenburgh Ave is owned and occupied by two individuals who bought it in February 1994.
Source: Bergen County and Demarest Borough records, as of October 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 263 HARDENBURGH AVE, DEMAREST, NJ 07627-1707 |
| Occupancy | Owner Occupied |
| 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 | Feb 24, 1994 · Amount on File |
| Deed Sale | Feb 24, 1994 · Amount on File |
| Deed Book / Page | 7676 / 406 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 263 Hardenburgh Ave was $20,344, down 10.5% from the year before.
Source: Bergen County and Demarest Borough assessment roll, as of June 29, 2026
| Type | Name |
|---|---|
| State | New Jersey |
| County | Bergen County |
| Municipality | Demarest Borough |
| Elementary School District | Demarest Borough School District (KG - 08) |
| Secondary School District | Northern Valley Regional School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,127,100 (-) Land $607,000 Building $520,100 | $1,127,100 (-) Land $607,000 Building $520,100 | |
| 2025 | $20,344.00 (-10.47%) | $1,127,100 Land $607,000 Building $520,100 | $1,127,100 Land $607,000 Building $520,100 |
| 2024 | $22,722.00 | ||
| 2023 | $743,300 Land $398,800 Building $344,500 | $743,300 Land $398,800 Building $344,500 | |
| 2022 | $21,102.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 263 Hardenburgh Ave in Zone X, an area of minimal flood risk, though there have been 18 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective December 8, 2024 · 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 | 9 in force |
| Nearby Flood Claims | 18 (1980–2021) |
| Claims Outside the SFHA | 5 of 18 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| 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 263 Hardenburgh Ave 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 | VEOLIA WATER NEW JERSEY HACKENSACK private · serves 792,713 people · EPA ID NJ0238001 |
|---|---|
| Water Source | Surface water |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement Jan 2021 |
| Monitoring and Reporting | None 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 294 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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