Suffolk County and Smithtown Town property record for 18 Mayfair Ter, Commack, NY 11725 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1956 |
| Square Footage | 2,190 sqft Living Area |
| Lot Size | 15,246 sqft (0.35 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $495,000 (2016) |
| Tax Bill | $19,747.00 (2024) |
Source: Suffolk County and Smithtown Town records · APN 473489 93.-3-30
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 | 18 MAYFAIR TER, COMMACK, NY 11725-3719 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 03, 2016 · Amount on Record |
| Deed Sale | Aug 03, 2016 · Amount on Record |
| Prior Sale | Mar 12, 2003 · Amount on Record |
| Deed Book / Page | 12873 / 985 |
| Record Refreshed | Sep 20, 2026 |
Source: Suffolk County and Smithtown Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Commack Union Free School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,236 (-) Land $490 Building $6,746 | $904,500 (+10,775.32%) Land $61,250 Building $843,250 | |
| 2024 | $19,747.00 | ||
| 2023 | $7,236 Land $490 Building $6,746 | $8,317 Land $563 Building $7,754 |
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 | 473489 93.-3-30 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,190 sqft Living Area |
| Gross Area | 2,942 sqft Gross Area |
| 1st Floor | 2,190 sqft 1st Floor |
| Basement Area | 600 sqft Basement |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Split Level Style |
| Exterior Material | Wood Exterior |
| Lot Area | 15,246 sqft (0.35 acres) |
| Garage Type | Basement Garage |
| Porch Area | 304 sqft Porch |
| View | Suburban View |
| Heating System | HVAC Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Commercial Water Source |
| Street Address | 18 MAYFAIR TER |
|---|---|
| City | COMMACK |
| State | NY |
| Zip | 11725-3719 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 12-490151 TC-52 *2208 LOT 9 MAYFAIR PARK SEC 1 |
| Legal Subdivision | MAYFAIR PK |
| Legal Block | 3 |
| Legal Lot Number | 30 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | SMITHTOWN |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 135201 |
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