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15 Denison Rd, Sag Harbor, NY 11963 Property Records

Suffolk County and Southampton Town property record for 15 Denison Rd, Sag Harbor, NY 11963 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 1 ba · 3,831 sqft · built 2004
Lot Size0.4 acres (17,424 sqft)
OwnerIndividual Name on File
Last Sale$2,800,000 (Jun 2021)
Tax Bill$7,469 (2024)
Deeds & MortgagesJun 2021 Sale
Oct 2019 Transfer
Flood ZoneZone X (minimal risk)
APN0903-007.00-03.00-039.000

Property Details

APN / Parcel Number

Primary APN0903-007.00-03.00-039.000
Alternative APNs
  • 473609 007.000-0003-039.000
  • 360900700000030390000000
  • 473600101230

Interior

Bedrooms4 Beds
Full Baths1 Bath
Stories1 Story
Building Area3,831 sqft Living Area
1st Floor Area3,831 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2004
Effective Year BuiltEffective 2007
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area17,424 sqft (0.4 acres)
View / LotBelow Average
PorchPorch
Porch Area700 sqft
Patio Area600 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address15 DENISON RD
CitySAG HARBOR
StateNY
Zip11963-3422
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description1987 LD EQ + 1200
Legal SubdivisionSAG HARBOR ACRES
Legal Block3
Legal Lot Number39
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group2
Census Block2027
Census Tract190708

Owner

Source: Suffolk County and Southampton Town records · APN 0903-007.00-03.00-039.000

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 RecordIndividual Name on File
Mailing Address15 DENISON RD, SAG HARBOR, NY 11963-3422
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 17, 2021Deed, Transfer
Oct 09, 2019Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 17, 2021 · Amount on Record
Deed SaleJun 17, 2021 · Amount on Record
Prior SaleJan 29, 2007 · Amount on Record
Deed Book / Page13109 / 232
Record UpdatedSep 20, 2026

June 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateJun 17, 2021
Property Address15 DENISON RD, SAG HARBOR, NY 11963-3422
Document Number0131090232
Book / Page13109 / 232
Instrument DateApr 29, 2021
Transaction TypeTransfer
Record UpdatedMay 06, 2022

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Notice of Foreclosure Sale
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address30 W 21ST ST, NEW YORK, NY 10010-6905

October 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSUFFOLK NY
Recording DateOct 09, 2019
Property Address15 DENISON RD, SAG HARBOR, NY 11963-3422
Document Number0130310960
Book / Page013031 / 000960
Instrument DateOct 09, 2019
Transaction TypeTransfer
Record UpdatedNov 11, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address15 DENISON RD SAG HARBOR NY 119633422, SAG HARBOR, NY 11963-3422

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
MunicipalitySag Harbor Village
Unified School DistrictSag Harbor 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$2,689,100 (-) Land $730,100 Building $1,959,000$4,268,413 (-) Land $1,158,889 Building $3,109,524
2024$7,469.00 (-52.73%)$4,268,413 (+10.32%) Land $1,158,889 Building $3,109,524
2023$2,689,100 Land $730,100 Building $1,959,000$3,869,209 Land $1,050,504 Building $2,818,705
2020$15,800.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031907082, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Flood Insurance CostPremium on Record
median of 37 individual NFIP policies nearby
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies37 in force
Nearby Flood Claims86 (1978–2024)
Claims Outside the SFHA14 of 86
Most Recent ClaimAug 2024, rainfall accumulation, Severe Storm And Flooding
Claims By Storm
  • Hurricane Sandy, Oct 2012 · 25 claims
  • Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 12 claims
  • Coastal Storms & Flooding, Mar 1984 · 5 claims

Wildfire

Wildfire RiskLow
above 20% of the US · above 55% of New York
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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, availability as of December 31, 2025 · Published October 2026 · based on 305 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
Optimum CommunicationsCable940 / 35
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

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