Suffolk County and Riverhead Town property record for 1598 Osborn Ave, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,580 sqft · built 1988 |
| Lot Size | 2.25 acres (98,010 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,282 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 81.-2-3.2 |
| Primary APN | 473000 81.-2-3.2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,580 sqft Living Area |
| Gross Area | 1,868 sqft |
| 1st Floor Area | 1,008 sqft |
| Upper Floors Area | 572 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Rustic |
| Exterior Material | Wood |
| Lot Area | 98,010 sqft |
| Porch | Covered Porch |
| Porch Area | 288 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 17 |
|---|---|
| Street Address | 1598 OSBORN AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | APZ |
| Legal Description | N& EX HONG & ORS SX PEC DEV CORP WX DOUBRAVA |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 169705 |
1598 Osborn Ave is owned and occupied by two individuals.
Source: Suffolk County and Riverhead Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1125, EAST QUOGUE, NY 11942-1125 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| 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 | $48,300 Land $15,200 Building $33,100 | $591,912 Land $186,275 Building $405,637 | |
| 2024 | $9,282.00 | ||
| 2023 | $48,300 Land $15,200 Building $33,100 | $519,914 Land $163,617 Building $356,297 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1598 Osborn Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 1598 Osborn Ave is low, with less than a 0.01% annual chance of wildfire.
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 | Under 0.01% 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 186 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures