263 Sunset Ave, Mattituck, NY 11952 Property Records

Suffolk County and Southampton Town property record for 263 Sunset Ave, Mattituck, NY 11952

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 1,810 sqft · built 2000
Lot Size0.43 acres (18,731 sqft)
Owner2 Individual Names on Record
Last Sale$950,000 (Aug 2007)
Tax Bill$4,722 (2024)
Flood ZoneZone X (minimal risk)
APN0905-005.00-02.00-028.000

Property Details

APN / Parcel Number

Primary APN0905-005.00-02.00-028.000
Alternative APNs
  • 473607 005.000-0002-028.000
  • 360700500000020280000000
  • 47360069080

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area1,810 sqft Living Area
1st Floor Area1,810 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Architectural StyleMobile Home
Exterior MaterialWood
Foundation TypeNo Foundation
Lot Area18,731 sqft (0.43 acres)
View / LotBelow Average
Garage TypeDetached
Garage Area380 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area334 sqft
Patio Area600 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address263 SUNSET AVE
CityMATTITUCK
StateNY
Zip11952
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR4
Legal DescriptionLD EQ 87 +15001988 UNF REDDIT/PCH/D +35089 G + FI/PCH +2900
Legal SubdivisionREDFIELD & HUMPHREY
Legal Block2
Legal Lot Number28
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group2
Census Block2010
Census Tract190502

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 Record2 Individual Names on Record
Mailing Address2900 COFFEE POT BLVD NE, SAINT PETERSBURG, FL 33704-2915
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 8, 2007 · Amount on Record
Deed SaleAug 8, 2007 · Amount on Record
Prior SaleNov 5, 2003 · Amount on Record
Deed Book / Page12517 / 28
Record UpdatedSep 20, 2026

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
MunicipalityWesthampton Beach Village
Unified School DistrictWesthampton Beach Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$794,700 (-) Land $454,800 Building $339,900$1,261,429 (-) Land $721,905 Building $539,524
2024$4,722.00 (-61.95%)$1,261,429 (+10.32%) Land $721,905 Building $539,524
2023$794,700 Land $454,800 Building $339,900$1,143,453 Land $654,388 Building $489,065
2020$12,410.00

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 X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 23 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies23 in force
Nearby Flood Claims7 (1993–2012)
Claims Outside the SFHA5 of 7
Most Recent ClaimOct 2012 · Hurricane Sandy

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 RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond 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 253 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fixed Wireless
300 / 20

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