Suffolk County and Southampton Town property record for 156 Sylvan Ave, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 930 sqft · built 1995 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on File |
| Last Sale | $297,000 (May 2007) |
| Tax Bill | $4,375 (2020) |
| Flood Zone | Zone X (moderate risk) |
| APN | 0900-123.00-01.00-050.000 |
| Primary APN | 0900-123.00-01.00-050.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 930 sqft Living Area |
| 1st Floor Area | 930 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Mobile Home |
| Exterior Material | Composition/Composite |
| Foundation Type | No Foundation |
| Lot Area | 11,326 sqft (0.26 acres) |
| View / Lot | Below Average |
| Porch | Porch |
| Porch Area | 475 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 156 SYLVAN AVE |
|---|---|
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-4326 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10 |
| Legal Description | 91 ADJ-1800 |
| Legal Subdivision | BAY VIEW ACRES |
| Legal Block | 1 |
| Legal Lot Number | 50 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 190405 |
Source: Suffolk County and Southampton Town records · APN 0900-123.00-01.00-050.000
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 | 156 SYLVAN AVE, RIVERHEAD, NY 11901-4326 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 11, 2007 · Amount on Record |
| Deed Sale | May 11, 2007 · Amount on Record |
| Prior Sale | Apr 25, 2007 · Amount on Record |
| Deed Book / Page | 12504 / 807 |
| Prior Transfer Date | Jun 14, 1995 |
| Prior Transfer Doc | 1172000817 |
| Record Updated | 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 | 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $264,600 (-) Land $136,700 Building $127,900 | ||
| 2024 | $420,000 (+10.32%) Land $216,984 Building $203,016 | ||
| 2023 | $264,600 Land $136,700 Building $127,900 | $380,720 Land $196,691 Building $184,029 | |
| 2020 | $4,375.00 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), as of September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031904052, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 70 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 70 in force |
| Nearby Flood Claims | 11 (1992–2018) |
| Claims Outside the SFHA | 1 of 11 |
| Most Recent Claim | Mar 2018 · other causes |
| Claims by Event |
|
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 204 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system NY5110526, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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