27 E Dune Ln, East Hampton, NY 11937 Property Records

Suffolk County and East Hampton Town property record for 27 E Dune Ln, East Hampton, NY 11937

Property Summary

Property TypeSingle Family Home
Lot Size1.75 acres (76,535 sqft)
OwnerCompany Name on File
Tax Bill$38,235 (2024)
Flood ZoneZone X (minimal risk)
APN472401 9.-5-21.3

Property Details

APN / Parcel Number

Primary APN472401 9.-5-21.3
Alternative APNs
  • 0301-009.00-05.00-021.003
  • 240100900000050210030000
  • 47240016150

Exterior

Lot Area76,535 sqft

Location & Zoning

Street Address27 E DUNE LA
StateNY
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionN-H DONNELLY E-H DONNELLY & ANO S-ATLANTIC OCEAN W-B LONGHEAD
Legal Block5
Legal Lot Number21
JurisdictionSUFFOLK NY
Township / Civil DivisionEAST HAMPTON
Census Block Group2
Census Block2010
Census Tract200901

Owner

Source: Suffolk County and East Hampton Town records · APN 472401 9.-5-21.3

Assessment roll updated August 11, 2026 · Last verified August 2026

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

Owner of RecordCompany Name on File
Mailing Address834 FIFTH ALY # 10B, 10B, NEW YORK NY 10065
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and East Hampton Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionEast Hampton Town
MunicipalityEast Hampton Village
Unified School DistrictEast Hampton Union Free School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$53,400 (+9.97%) Land $5,000 Building $48,400$16,687,500 (+11,927.63%) Land $1,562,500 Building $15,125,000
2024$38,235.00$138,743 (+5.71%) Land $14,286 Building $124,457
2023$48,560 Land $5,000 Building $43,560$131,244 Land $13,514 Building $117,730

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone VE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 290 policies
Nearby Flood Policies290 in force
Nearby Flood Claims66 (1978–2023)
Claims Outside the SFHA35 of 66
Most Recent ClaimJul 2023 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Oct 2012 · 17 claims
  • Severe Storms And Flooding, Mar 2010 · 6 claims
  • Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 5 claims

Wildfire

Wildfire RiskLow
lower than 97% of the US · lower than 96% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Optimum Communications
Cable
940 / 35
Verizon
Fixed Wireless
300 / 20

Based on FCC filings for 27 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on E Dune Ln

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