229 Sunset Ave, Mattituck, NY 11952 Property Records

Suffolk County and Southampton Town property record for 229 Sunset Ave, Mattituck, NY 11952

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,768 sqft · built 1988
Lot Size0.29 acres (12,632 sqft)
OwnerIndividual Name on Record
Last Sale$640,000 (Feb 2005)
Tax Bill$3,959 (2024)
Flood ZoneZone X (minimal risk)
APN0905-005.00-03.00-015.000

Property Details

APN / Parcel Number

Primary APN0905-005.00-03.00-015.000
Alternative APNs
  • 473607 005.000-0003-015.000
  • 360700500000030150000000
  • 47360069320

Interior

Bedrooms4 Beds
Full Baths2 Baths
Stories2 Stories
Building Area1,768 sqft Living Area
1st Floor Area1,768 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1991
Architectural StyleMobile Home
Exterior MaterialWood
Lot Area12,632 sqft (0.29 acres)
View / LotBelow Average
Garage TypeDetached
Garage Area306 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area181 sqft

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address229 SUNSET AVE
CityMATTITUCK
StateNY
Zip11952
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR4
Legal DescriptionLD EQ 87 +1700
Legal SubdivisionREDFIELD & HUMPHREY
Legal Block3
Legal Lot Number15
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group2
Census Block2018
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 RecordIndividual Name on Record
Mailing Address6 BENDER CT, DIX HILLS, NY 11746-6101
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 17, 2005 · Amount on Record
Deed SaleFeb 17, 2005 · Amount on Record
Prior SaleFeb 3, 2005 · Amount on Record
Deed Book / Page12372 / 437
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$666,300 (-) Land $488,300 Building $178,000$1,057,619 (-) Land $775,079 Building $282,540
2024$3,959.00 (-64.29%)$1,057,619 (+10.32%) Land $775,079 Building $282,540
2023$666,300 Land $488,300 Building $178,000$958,705 Land $702,590 Building $256,115
2020$11,085.00

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 298 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
T-Mobile
Fixed Wireless
100 / 20

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