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657 Dune Rd, Southampton, NY 11968 Property Records

Suffolk County and Southampton Town property record for 657 Dune Rd, Southampton, NY 11968

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 878 sqft · built 1991
Lot Size0.35 acres (15,246 sqft)
Owner2 Company Names on File
Tax Bill$15,981 (2024)
Deeds & MortgagesMay 2022 Mortgage
Jul 2021 Sale
Flood ZoneZone VE (high risk)
APN0900-391.00-02.00-018.000

Property Details

APN / Parcel Number

Primary APN0900-391.00-02.00-018.000
Alternative APNs
  • 473689 391.000-0002-018.000
  • 368939100000020180000000
  • 473600519220

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area878 sqft Living Area
1st Floor Area878 sqft

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleMobile Home
Exterior MaterialComposition/Composite
Lot Area15,246 sqft (0.35 acres)
View / LotWaterfront
PorchOpen Porch
Porch Area989 sqft

Utilities, Heating & Cooling

Heating FuelElectric
SewerConnected

Location & Zoning

Street Address657 DUNE RD
CitySOUTHAMPTON
StateNY
Zip11968
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR40
Legal Description1988 LD EQ L+2000/IMP-200TOOK SC OFF, NO RECORD OF
Legal SubdivisionGUNNING POINT BEACH
Legal Block2
Legal Lot Number18
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group1
Census Block1008
Census Tract190504

Owner

657 Dune Rd, a single family home, is owned by a company.

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

Owner of Record2 Company Names on File
Mailing Address5890 PADDINGTON WAY, FL
Owner TypeCompany
VestingCompany

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

Deeds, Mortgages & Sale History

DateDocument
May 1, 2022Deed of Trust, Mortgage · ARM
STIFEL BANK & TRUST
Jul 29, 2021Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

May 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address657 DUNE RD, WESTHAMPTON BEACH, NY 11978-2931
Transaction TypeMortgage
Record UpdatedOct 10, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234120269
DateMay 1, 2022
Book Page23412/269
Lender
NameSTIFEL BANK & TRUST
TypeBank
Agreement
TypeARM
AmountAmount on Record
Term349 Months
DueJun 1, 2051
Interest
Rate TypeAdjustable Rate
Rate2.2%
Type Change DateApr 1, 2032
IndexOther
Margin3

July 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateJul 29, 2021
Property Address657 DUNE RD, WESTHAMPTON BEACH, NY 11978-2931
Document Number0131140019
Book / Page13114 / 19
Instrument DateMay 27, 2021
Transaction TypeTransfer
Record UpdatedMay 6, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5890 PADDINGTON WAY, BOCA RATON, FL 33496-2514

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 DistrictRemsenburg-Speonk Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,043,600 Land $1,920,100 Building $123,500$3,243,810 (-) Land $3,047,778 Building $196,032
2024$15,981.00$3,243,810 (+10.32%) Land $3,047,778 Building $196,032
2023$2,043,600 Land $1,920,100 Building $123,500$2,940,432 Land $2,762,734 Building $177,698
2020$15,507.00

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

Flood

FEMA maps place 657 Dune Rd in Zone VE, a high-risk coastal flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone VE
high risk · coastal, wave action
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation16.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 286 individual policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies346 units insured
incl. 60 condo units
Nearby Flood Claims995 (1978–2024)
Claims Outside the SFHA31 of 995
Most Recent ClaimJan 2024 · tidal / storm surge
Claims by Event
  • Hurricane Sandy, Nov 2012 · 144 claims
  • Severe Blizzard, Mar 1993 · 72 claims
  • Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 133 claims

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

The area around 657 Dune Rd has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

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
Fiber · Cable		8,000 / 8,000

Cell Coverage

5G (outdoors only) and 4G LTE

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