Suffolk County and Southampton Town property record for 77 Northside Dr, Sag Harbor, NY 11963
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,958 sqft · built 2004 |
| Lot Size | 0.93 acres (40,511 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,045,000 (Jul 2016) |
| Tax Bill | $5,319 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-029.00-02.00-038.011 |
| Primary APN | 0900-029.00-02.00-038.011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,958 sqft Living Area |
| 1st Floor Area | 2,958 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Lot Area | 40,511 sqft (0.93 acres) |
| View / Lot | Below Average |
| Porch | Porch |
| Porch Area | 508 sqft |
| Patio Area | 528 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Oil |
| Sewer | Connected |
| Street Address | 77 NORTHSIDE DR |
|---|---|
| City | SAG HARBOR |
| State | NY |
| Zip | 11963-2003 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R80 |
| Legal Description | SPLIT SCHOOL DIST - OTHERIONUNDER 473689-29-2-38.1PRICE INC 2 PARCELS (38.1 |
| Legal Subdivision | NORTH SIDE HILLS |
| Legal Block | 2 |
| Legal Lot Number | 38 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 190711 |
77 Northside Dr is owned and occupied by two individuals who bought it in July 2016.
Source: Suffolk County and Southampton Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 77 NORTHSIDE DR, SAG HARBOR, NY 11963-2003 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 |
|---|---|
| Last Sale | Jul 7, 2016 · Amount on File |
| Deed Sale | Jul 7, 2016 · Amount on File |
| Prior Sale | Feb 2, 2000 · Amount on File |
| Deed Book / Page | 12870 / 539 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Southampton Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,210,541 Land $506,741 Building $703,800 | $1,921,494 (-) Land $804,351 Building $1,117,143 | |
| 2024 | $5,319.00 | $1,921,494 (+10.32%) Land $804,351 Building $1,117,143 | |
| 2023 | $1,210,541 Land $506,741 Building $703,800 | $1,741,786 Land $729,124 Building $1,012,662 | |
| 2020 | $5,128.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 77 Northside Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File 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 |
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.
Wildfire risk around 77 Northside Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% 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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| 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, 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 126 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
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