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635 Dune Rd, Southampton, NY 11968 Property Records

Suffolk County and Southampton Town property record for 635 Dune Rd, Southampton, NY 11968

Property Summary

Property TypeSingle Family Home
Details4 bd · 1.5 ba · 2,361 sqft · built 2009
Lot Size0.32 acres (13,939 sqft)
OwnerIndividual Name on Record
Last Sale$1,915,000 (Dec 2009)
Tax Bill$16,822 (2024)
Deeds & MortgagesAug 2021 Refinance
Oct 2021 Sale
Flood ZoneZone VE (high risk)
APN0900-391.00-02.00-030.000

Property Details

APN / Parcel Number

Primary APN0900-391.00-02.00-030.000
Alternative APNs
  • 473689 391.000-0002-030.000
  • 368939100000020300000000
  • 473600519360

Interior

Bedrooms4 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Building Area2,361 sqft Living Area
1st Floor Area2,361 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2009
Effective Year BuiltEffective 2009
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area13,939 sqft (0.32 acres)
View / LotWaterfront
PorchPorch
Porch Area540 sqft

Utilities, Heating & Cooling

Heating SystemHVAC
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address635 DUNE RD
CitySOUTHAMPTON
StateNY
Zip11968
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR40
Legal Description1988 LD EQ + 3000
Legal SubdivisionGUNNING POINT BEACH
Legal Block2
Legal Lot Number30
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group1
Census Block1008
Census Tract190504

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address730 PLYMOUTH AVE SE, GRAND RAPIDS, MI 49506-2845
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 4, 2021Deed of Trust, Mortgage · Stand-Alone Refinance
JPMORGAN CHASE BANK NA
Oct 14, 2021Deed, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 28, 2009 · Amount on Record
Deed SaleDec 28, 2009 · Amount on Record
Deed Book / Page12610 / 990
Record UpdatedSep 20, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address635 DUNE RD, WESTHAMPTON BEACH, NY 11978-2931
Transaction TypeMortgage
Record UpdatedNov 23, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0233080664
DateAug 4, 2021
Book Page23308/664
InstrumentDM027720
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term361 Months
DueSep 1, 2051

October 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateOct 14, 2021
Property Address635 DUNE RD, WESTHAMPTON BEACH, NY 11978-2931
Document Number0131240193
Book / Page13124 / 193
Instrument DateDec 12, 2019
Transaction TypeTransfer
Record UpdatedNov 23, 2021

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address730 PLYMOUTH AVE SE, EAST GRAND RAPIDS, MI 49506-2845

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$2,151,100 (-) Land $1,746,100 Building $405,000$3,414,444 (-) Land $2,771,587 Building $642,857
2024$16,822.00 (+3.06%)$3,414,444 (+10.32%) Land $2,771,587 Building $642,857
2023$2,151,100 Land $1,746,100 Building $405,000$3,095,108 Land $2,512,374 Building $582,734
2020$16,323.00

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

Flood

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 Record
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

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

4G LTE (outdoors only), no 5G reported

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