Suffolk County and Southampton Town property record for 89 Northside Dr, Sag Harbor, NY 11963
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.04 acres (1,742 sqft) |
| Owner | Company Name on File |
| Tax Bill | $120 (2020) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-029.00-02.00-038.005 |
| Primary APN | 0900-029.00-02.00-038.005 |
|---|---|
| Alternative APNs |
|
| Lot Area | 1,742 sqft (0.04 acres) |
|---|
| Street Address | 89 NORTHSIDE DR |
|---|---|
| City | SAG HARBOR |
| State | NY |
| Zip | 11963-2003 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | R80 |
| Legal Description | SPLIT SD LOT 38.8 90 RE*SALE INC 2 PARCELS |
| Legal Subdivision | SPLIT SD |
| Legal Block | 2 |
| Legal Lot Number | 38 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 190711 |
Source: Suffolk County and Southampton Town records · APN 0900-029.00-02.00-038.005
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 | 24 KENT DR, HEWLETT, NY 11557-1812 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southampton Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Sag Harbor Union Free 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 | $28,414 (-) Land $28,414 | ||
| 2024 | $45,102 (+10.32%) Land $45,102 | ||
| 2023 | $28,414 Land $28,414 | $40,883 Land $40,883 | |
| 2020 | $120.00 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 29 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Cable · Fiber in parts of the area | 940 / 35 |
Based on FCC filings for 126 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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