Suffolk County and Riverhead Town property record for 703 Mill Rd, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,014 sqft · built 1944 |
| Lot Size | 0.83 acres (36,155 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,699 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 81.-1-5 |
| Primary APN | 473000 81.-1-5 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,014 sqft Living Area |
| 1st Floor Area | 1,014 sqft 1st Floor |
| Stories | 1 Story |
| Year Built | Built 1944 |
|---|---|
| Effective Year Built | Effective 1944 |
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Foundation Type | No Foundation |
| Lot Area | 36,155 sqft (0.83 acres) |
| Parking Spaces | 1 Parking Space |
| Garage Type | Detached |
| Garage Area | 300 sqft Garage |
| View / Lot | Canal |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 17 |
|---|---|
| Street Address | 703 MILL RD |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-5215 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 169706 |
Source: Suffolk County and Riverhead Town records · APN 473000 81.-1-5
Assessment roll updated August 11, 2026 · Last verified August 2026
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| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 703 MILL RD, RIVERHEAD, NY 11901-5215 |
| Owner Type | Company |
| Vesting | Trust, Irrevocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | $30,000 (-) Land $12,900 Building $17,100 | $367,647 (+13.85%) Land $158,088 Building $209,559 | |
| 2024 | $5,699.00 | ||
| 2023 | $30,000 Land $12,900 Building $17,100 | $322,928 Land $138,859 Building $184,069 |
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 | Low above 6% of the US · above 9% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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