Suffolk County and Riverhead Town property record for 718 Mill Rd, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1947 |
| Square Footage | 1,739 sqft Living Area |
| Lot Size | 1.4 acres |
| Garage | Detached, 1,358 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $9,340.00 (2024) |
Source: Suffolk County and Riverhead Town records · APN 473000 81.-1-20.3
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 919, RIVERHEAD, NY 11901-0919 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | 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 | $48,600 (-) Land $14,400 Building $34,200 | $595,588 (+13.85%) Land $176,471 Building $419,118 | |
| 2024 | $9,340.00 | ||
| 2023 | $48,600 Land $14,400 Building $34,200 | $523,143 Land $155,005 Building $368,138 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 473000 81.-1-20.3 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,739 sqft Living Area |
| Gross Area | 1,815 sqft Gross Area |
| 1st Floor | 1,004 sqft 1st Floor |
| Upper Floors | 735 sqft Upper Floors |
| Stories | 1 Stories |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Exterior Material | Composition/Composite Exterior |
| Lot Area | 60,984 sqft |
| Parking Spaces | 5 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 1,358 sqft Garage |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 676 sqft Porch |
| View | Canal View |
| Greenhouse | Greenhouse |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 17 |
|---|---|
| Street Address | 718 MILL RD |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-5214 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 1 |
| Legal Lot Number | 20 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | RIVERHEAD |
| Census Blockgroup | 3 |
| Census Block | 3005 |
| Census Tract | 169705 |
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