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1 Hillover Ln, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 1 Hillover Ln, Sag Harbor, NY 11963

Property Summary

Property TypeSingle Family Home
Details5 bd · 1 ba · 3,818 sqft · built 2024
Lot Size0.4 acres (17,424 sqft)
Owner2 Individual Names on File
Last Sale$685,000 (Mar 2021)
Tax Bill$4,484 (2024)
Deeds & MortgagesFeb 2023 Mortgage
Mar 2021 Sale
Flood ZoneZone X (minimal risk)
APN0900-015.00-01.00-017.000

Property Details

APN / Parcel Number

Primary APN0900-015.00-01.00-017.000
Alternative APNs
  • 473689 015.000-0001-017.000
  • 368901500000010170000000
  • 473600129300

Interior

Bedrooms5 Beds
Full Baths1 Bath
Stories1 Story
Building Area3,818 sqft Living Area
1st Floor Area3,818 sqft

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area17,424 sqft (0.4 acres)
View / LotBelow Average
PorchPorch
Porch Area276 sqft
Shed1 Shed

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelOil
SewerConnected

Location & Zoning

Street Address1 HILLOVER LN
CitySAG HARBOR
StateNY
Zip11963-2324
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal Description87-LD EQ +130087 LD EQ CTR
Legal SubdivisionWICKATUCK HILLS
Legal Block1
Legal Lot Number17
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group3
Census Block3001
Census Tract190711

Owner

1 Hillover Ln is owned and occupied by two individuals who bought it in March 2021.

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 Address1 HILLOVER LN, SAG HARBOR, NY 11963-2324
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 7, 2023Deed of Trust, Mortgage · ARM
ULSTER SAVINGS BANK
Mar 5, 2021Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 5, 2021 · Amount on File
Deed SaleMar 5, 2021 · Amount on File
Deed Book / Page13093 / 758
Prior Transfer DateAug 1, 2001
Prior Transfer Doc0121360801
Record UpdatedSep 20, 2026

February 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address1 HILLOVER LN, SAG HARBOR, NY 11963-2324
Transaction TypeMortgage
Record UpdatedJan 30, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234810693
DateFeb 7, 2023
Book Page23481/693
Lender
NameULSTER SAVINGS BANK
TypeBank
Agreement
TypeARM
AmountAmount on Record
Term349 Months
DueMar 1, 2052
Interest
Rate TypeAdjustable Rate
Rate5.2%
Type Change DateJan 1, 2032
Index1-Year CMT
Margin3

March 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMar 5, 2021
Property Address1 HILLOVER LN, SAG HARBOR, NY 11963-2324
Document Number0130930758
Book / Page13093 / 758
Instrument DateDec 16, 2020
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

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

YearTax BillAssessed ValueAssessed Market Value
2025$913,700 Land $482,600 Building $431,100$1,450,318 (+14.3%) Land $766,032 Building $684,286
2024$4,484.00$1,268,889 (+35.47%) Land $766,032 Building $502,857
2023$651,000 Land $482,600 Building $168,400$936,690 Land $694,388 Building $242,302
2020$16,153.00

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

Flood

FEMA maps place 1 Hillover Ln 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 1 Hillover Ln is low, with a 0.01% 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 Likelihood0.01% 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 84 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000

Cell Coverage

5G and 4G LTE (outdoors only)

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