Suffolk County and Southampton Town property record for 91 Riverhead Rd, Westhampton Beach, NY 11978
| Property Type | Commercial Office |
|---|---|
| Details | 5 bd · 1 ba · 12,982 sqft · built 2004 |
| Lot Size | 1.46 acres (63,598 sqft) |
| Owner | Company Name on Record |
| Last Sale | $535,000 (May 2016) |
| Tax Bill | $17,478 (2024) |
| Deeds & Mortgages | Feb 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0905-002.00-01.00-007.002 |
| Primary APN | 0905-002.00-01.00-007.002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 2 Stories |
| Building Area | 12,982 sqft Gross Area |
| 1st Floor Area | 12,982 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Lot Area | 63,598 sqft |
| View / Lot | Below Average |
| Garage Type | Detached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 360 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 91 RIVERHEAD RD |
|---|---|
| City | WESTHAMPTON BEACH |
| State | NY |
| Zip | 11978-1466 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | HD |
| Legal Description | 1988 LD EQ + 4500 |
| Legal Subdivision | VILLAGE/WESTHAMPTON BEACH |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 190502 |
Source: Suffolk County and Southampton Town records, as of August 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 91 RIVERHEAD RD, WESTHAMPTON BEACH, NY 11978-1466 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 31, 2016 · Amount on Record |
| Deed Sale | May 31, 2016 · Amount on Record |
| Deed Book / Page | D00012866 / 33 |
| Prior Transfer Date | Jan 12, 2009 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 91 RIVERHEAD RD, WESTHAMPTON BEACH, NY 11978-1466 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2026 |
| Title Company | SOUTHERN BAY TITLE, SOUTH BAY TITLE |
| Name | Verified Name |
|---|
| Document Number | 0237100700 |
|---|---|
| Date | Feb 3, 2026 |
| Book Page | 23710/700 |
| Name | M & T BANK |
|---|---|
| Type | Bank |
| Amount | Amount Recorded |
|---|
Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Municipality | Westhampton Beach Village |
| Unified School District | Westhampton Beach Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,380,500 (-19.08%) Land $348,400 Building $2,032,100 | $3,778,572 (-) Land $553,016 Building $3,225,556 | |
| 2024 | $17,478.00 (+313.09%) | $3,778,572 (-10.73%) Land $553,016 Building $3,225,556 | |
| 2023 | $2,941,800 Land $346,000 Building $2,595,800 | $4,232,806 Land $497,842 Building $3,734,964 | |
| 2020 | $4,231.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 23 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 7 (1993–2012) |
| Claims Outside the SFHA | 5 of 7 |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 45 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless | 300 / 20 |
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