Suffolk County and Southampton Town property record for 20 Hillside Rd, Stony Brook, NY 11790 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Architecture Style | Mobile Home |
| Year Built | Built 1996 |
| Square Footage | 3,078 sqft Living Area |
| Lot Size | 4.2 acres |
| Pool | 900 sqft |
| Primary APN | 0900-177.00-02.00-034.007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 3,078 sqft Living Area |
| 1st Floor | 3,078 sqft 1st Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Mobile Home Style |
| Exterior Material | Wood Exterior |
| Lot Area | 182,952 sqft |
| Pool Area | 900 sqft Pool |
|---|---|
| Porch | 1 Porch |
| Porch Area | 540 sqft Porch |
| View | Inferior View |
| Tennis Court | Tennis Court |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Heating Fuel | Oil Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Street Address | 20 HILLSIDE RD |
|---|---|
| City | STONY BROOK |
| State | NY |
| Zip | 11790 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | FIN87 +21150 + 1450 PH/T |
| Legal Block | 2 |
| Legal Lot Number | 34 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | SOUTHAMPTON |
| Census Blockgroup | 3 |
| Census Block | 3026 |
| Census Tract | 190709 |
Source: Suffolk County and Southampton Town records · APN 0900-177.00-02.00-034.007
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 | 875 5TH AVE, 9C, NEW YORK, NY 10065-4952 |
| 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 Southampton Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Tuckahoe Common 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 | $1,420,800 (-) Land $794,700 Building $626,100 | ||
| 2024 | $2,255,239 (+10.32%) Land $1,261,429 Building $993,810 | ||
| 2023 | $1,420,800 Land $794,700 Building $626,100 | $2,044,316 Land $1,143,453 Building $900,863 | |
| 2020 | $12,060.00 |
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.
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