Suffolk County and Brookhaven Town property record for 21 Applegate Dr, Mastic, NY 11950 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Colonial |
| Year Built | Built 1974 |
| Square Footage | 3,140 sqft Living Area |
| Lot Size | 12,632 sqft (0.29 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $13,081.00 (2024) |
Source: Suffolk County and Brookhaven Town records · APN 0200-711.00-01.00-057.000
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 APPLEGATE DR, MASTIC, NY 11950-1401 |
| 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 | Eastport-South Manor Central 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 | $3,200 (+6.67%) Land $200 Building $3,000 | $666,667 (+11,901.21%) Land $37,736 Building $566,038 | |
| 2024 | $13,081.00 | ||
| 2023 | $3,000 Land $175 Building $2,825 | $5,555 Land $324 Building $5,231 |
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 |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 0200-711.00-01.00-057.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,140 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Colonial Style |
| Exterior Material | Brick Exterior |
| Lot Area | 12,632 sqft (0.29 acres) |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | 5302865 |
|---|---|
| Street Address | 21 APPLEGATE DR |
| City | MASTIC |
| State | NY |
| Zip | 11950-1401 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SHIRLEY L I 2215 UNIT M E 37FT 147 |
| Legal Subdivision | SHIRLEY LONG ISLAND |
| Legal Block | 1000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 1 |
| Census Block | 1013 |
| Census Tract | 159411 |
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