Suffolk County and Brookhaven Town property record for 21 Hackensack Rd, Mastic Beach, NY 11951 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 7,841 sqft (0.18 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $4,038.00 (2024) |
| Primary APN | 0200-981.90-10.00-049.000 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,841 sqft (0.18 acres) |
|---|
| Account Number | 4420730 |
|---|---|
| Street Address | 21 HACKENSACK RD |
| City | MASTIC BEACH |
| State | NY |
| Zip | 11951-5211 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Subdivision | MAP MASTIC BEACH |
| Legal Block | 1901 |
| Legal Lot Number | 49 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 1 |
| Census Block | 1006 |
| Census Tract | 159509 |
Source: Suffolk County and Brookhaven Town records · APN 0200-981.90-10.00-049.000
Assessment roll updated August 11, 2026 · Last verified August 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 | 21 HACKENSACK RD, MASTIC BEACH, NY 11951-5211 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | William Floyd Union Free School District (PK - 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 |
|---|---|---|---|
| 2025 | $1,150 (-) Land $160 Building $990 | $239,583 (+11,153.31%) Land $30,189 Building $186,792 | |
| 2024 | $4,038.00 | ||
| 2023 | $1,150 Land $160 Building $990 | $2,129 Land $296 Building $1,833 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 20% of the US · above 55% of New York |
|---|---|
| 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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