Suffolk County and Brookhaven Town property record for 171 Monroe St, Mastic, NY 11950 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Colonial |
| Year Built | Built 1986 |
| Square Footage | 1,762 sqft Living Area |
| Lot Size | 22,651 sqft (0.52 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $6,616.00 (2024) |
Source: Suffolk County and Brookhaven Town records · APN 0200-908.00-02.00-031.000
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 | Individual Name on File |
|---|---|
| Mailing Address | 171 MONROE ST, MASTIC, NY 11950-4504 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name 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 | $1,850 (-) Land $300 Building $1,550 | $385,417 (+11,149.77%) Land $56,604 Building $292,453 | |
| 2024 | $6,616.00 | ||
| 2023 | $1,850 Land $300 Building $1,550 | $3,426 Land $556 Building $2,870 |
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 | 0200-908.00-02.00-031.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,762 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Colonial Style |
| Exterior Material | Brick Exterior |
| Lot Area | 22,651 sqft (0.52 acres) |
| Heating System | Radiant Heating |
|---|
| Account Number | 4013220 |
|---|---|
| Street Address | 171 MONROE ST |
| City | MASTIC |
| State | NY |
| Zip | 11950-4504 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | MASTIC ACRES 1443 UNIT 3 1805 & 180 |
| Legal Subdivision | MASTIC ACRES |
| Legal Block | 8000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | BROOKHAVEN |
| Census Blockgroup | 4 |
| Census Block | 4008 |
| Census Tract | 159511 |
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