Suffolk County and Riverhead Town property record for 21 E Main St, #23, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Commercial |
|---|---|
| Details | 3,676 sqft · built 1894 |
| Lot Size | 0.05 acres (2,178 sqft) |
| Owner | Company Name on File |
| Last Sale | $10,000 (Apr 1994) |
| Tax Bill | $12,630 (2024) |
| Flood Zone | Zone X (moderate risk) |
| APN | 473000 128.-6-70 |
| Primary APN | 473000 128.-6-70 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 3,676 sqft Gross Area |
| Year Built | Built 1894 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Townhouse |
| Lot Area | 2,178 sqft (0.05 acres) |
| Lot Dimensions | 93 ft deep x 24 ft wide |
| View / Lot | Below Average |
| Canopy | 176 sqft |
| Heating Fuel | Gas |
|---|---|
| Water Source | Commercial |
| Account Number | 09 |
|---|---|
| Street Address | 21 E MAIN ST, 23 |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2422 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | EX BRAUSE WX TUCCIO SX TN OF RHD 154 0000 2 |
| Legal Block | 6 |
| Legal Lot Number | 70 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 4 |
| Census Block | 4026 |
| Census Tract | 169800 |
Source: Suffolk County and Riverhead Town records · APN 473000 128.-6-70
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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 36, SHOREHAM, NY 11786-0036 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 14, 1994 · Amount on Record |
| Deed Sale | Apr 14, 1994 · Amount on Record |
| Deed Book / Page | 11672 / 552 |
| Last Transfer Date | Jan 14, 1997 |
| Transfer Doc | 1181000615 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Riverhead Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Riverhead 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 | $58,400 (-) Land $24,000 Building $34,400 | $715,686 (+13.85%) Land $294,118 Building $421,569 | |
| 2024 | $12,630.00 | ||
| 2023 | $58,400 Land $24,000 Building $34,400 | $628,633 Land $258,342 Building $370,291 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031698004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Low above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
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, availability as of December 31, 2025 · Published October 2026 · based on 224 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Optimum Communications | Cable | 940 / 35 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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