Suffolk County and Riverhead Town property record for 40 McDermott Ave, Riverhead, NY 11901
| Property Type | Commercial |
|---|---|
| Details | 1,148 sqft · built 1935 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | Company Name on Record |
| Last Sale | $330,000 (Jan 2003) |
| Tax Bill | $12,021 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 473000 129.-4-10.6 |
| Primary APN | 473000 129.-4-10.6 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,148 sqft Gross Area |
| Gross Area | 2,296 sqft |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 2011 |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Width | 52 ft Width |
| View / Lot | Below Average |
| Canopy | 50 sqft |
| Heating Fuel | Gas |
|---|---|
| Water Source | Commercial |
| Account Number | 09 |
|---|---|
| Street Address | 40 MCDERMOTT AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2402 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | 08 |
| Legal Description | NX SAL ARMY E&S PKNG DISTW X 14 R O W 373 0000 1 |
| Legal Block | 4 |
| Legal Lot Number | 10 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 4 |
| Census Block | 4026 |
| Census Tract | 169800 |
Source: Suffolk County and Riverhead 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 | 4 MEADOWOOD LN, EAST MORICHES, NY 11940-1503 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 28, 2003 · Amount on Record |
| Deed Sale | Jan 28, 2003 · Amount on Record |
| Prior Sale | Jan 28, 2003 · Amount on Record |
| Deed Book / Page | 12232 / 559 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Riverhead Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Riverhead Town |
| Unified School District | Riverhead Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $40,000 (-) Land $10,900 Building $29,100 | $490,196 (+13.85%) Land $133,578 Building $356,618 | |
| 2024 | $12,021.00 | ||
| 2023 | $40,000 Land $10,900 Building $29,100 | $430,570 Land $117,330 Building $313,240 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 7.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 22 policies |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 46 (1978–2020) |
| Claims Outside the SFHA | 21 of 46 |
| Most Recent Claim | Apr 2020 · other causes |
| Claims by Event |
|
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 94% of the US · lower than 91% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 | RIVERHEAD WATER DISTRICT serves 35,000 people · EPA ID NY5103705 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2025–2027) action level 15 ppb |
| Water Quality | Nitrite resolved · Jul 2023 |
|---|---|
| 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 224 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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