26 Northside Dr, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 26 Northside Dr, Sag Harbor, NY 11963

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,527 sqft · built 1996
Lot Size0.54 acres (23,522 sqft)
Owner2 Individual Names on File
Flood ZoneZone X (minimal risk)
APN0900-029.00-02.00-038.033

Property Details

APN / Parcel Number

Primary APN0900-029.00-02.00-038.033
Alternative APNs
  • 473689 029.000-0002-038.033
  • 368902900000020380330000
  • 473600147680

Interior

Bedrooms3 Beds
Full Baths3 Baths
Stories2 Stories
Building Area2,527 sqft Living Area
1st Floor Area2,527 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1996
Effective Year BuiltEffective 1996
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area23,522 sqft (0.54 acres)
View / LotBelow Average
Garage TypeDetached
Garage Area484 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area1,012 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
Heating FuelOil
SewerConnected

Location & Zoning

Street Address26 NORTHSIDE DR
CitySAG HARBOR
StateNY
Zip11963-2000
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR80
Legal DescriptionSD 29-2-38.3487 H/G/P UN5088 IMP FIN +15250 & CT-6700
Legal SubdivisionNORTH SIDE HILLS
Legal Block2
Legal Lot Number38
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group3
Census Block3021
Census Tract190711

Owner

26 Northside Dr is owned by two individuals who acquired it in September 2003.

Source: Suffolk County and Southampton Town records, as of August 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on File
Mailing Address190 SPERRY RD, CT
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateSep 26, 2003
Transfer Doc0122910907
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictSag Harbor Union Free School District (PK - 12)

Tax Bill & Assessment History

YearAssessed ValueAssessed Market Value
2025$910,919 Land $421,719 Building $489,200
2024$1,445,903 (+10.32%) Land $669,395 Building $776,508
2023$910,919 Land $421,719 Building $489,200$1,310,675 Land $606,790 Building $703,885

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 26 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 29 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies29 in force
Nearby Flood Claims1 (2021)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 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

Wildfire risk around 26 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 RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.02% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 73 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Cable · Fiber in parts of the area
940 / 35

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