Suffolk County and Southampton Town property record for 141 Phillips Ave, Riverhead, NY 11901 · Last verified July 2026
| Property Type | Public Works > Public School (Administration, Campus, Dorns, Instruction) |
|---|---|
| Year Built | Built 1993 |
| Square Footage | 36,883 sqft Gross Area |
| Lot Size | 14.8 acres |
Source: Suffolk County and Southampton Town records · APN 0900-141.00-01.00-011.001
Assessment roll updated July 8, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 300 PULASKI ST, RIVERHEAD, NY 11901-3061 |
| Owner Type | Owner is a Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Suffolk County and Southampton Town records · Assessment roll updated July 8, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Riverhead Central School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $4,243,000 (-) Land $266,300 Building $3,976,700 | |
| 2024 | $6,734,920 (+10.32%) Land $422,698 Building $6,312,222 | |
| 2023 | $4,243,000 Land $266,300 Building $3,976,700 | $6,105,036 Land $383,165 Building $5,721,871 |
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 | Low above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 7,692 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 0900-141.00-01.00-011.001 |
|---|---|
| Alternative APNs |
|
| Building Area | 36,883 sqft Gross Area |
|---|---|
| Basement Area | 910 sqft Basement |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Lot Area | 644,688 sqft |
| Total Buildings | 2 Total Buildings |
| Patio Area | 1,366 sqft Patio |
| View | Inferior View |
| Street Address | 141 PHILLIPS AVE |
|---|---|
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-3911 |
| Property Usage | Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage |
| Type | Public Works > Public School (Administration, Campus, Dorns, Instruction) |
| Legal Description | 88 SPLIT FROM 140/2/229IT OF 1.5A 140-2-73 LI HERT |
| Legal Block | 1 |
| Legal Lot Number | 11 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | SOUTHAMPTON |
| Census Blockgroup | 1 |
| Census Block | 1030 |
| Census Tract | 190404 |
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