434 S Ocean Ave, Patchogue, NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 434 S Ocean Ave, Patchogue, NY 11772

Property Summary

Property TypeDuplex
Details5 bd · 2 ba · 2,280 sqft · built 1975
Lot Size0.32 acres (13,939 sqft)
OwnerCompany Name on Record
Last Sale$124,000 (Apr 1997)
Tax Bill$16,969 (2024)
Flood ZoneZone X (minimal risk)
APN0204-016.00-10.00-020.000

Property Details

APN / Parcel Number

Primary APN0204-016.00-10.00-020.000
Alternative APNs
  • 472207 016.00-10-020.000
  • 220701600000100200000000
  • 00008322070
  • 0008322070
  • 8322070

Interior

Bedrooms5 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Units2 Units
Stories2 Stories
Building Area2,280 sqft Total Area

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 1975
Architectural StyleDuplex Single
Exterior MaterialBrick
Lot Area13,939 sqft (0.32 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number8322070
Street Address434 S OCEAN AVE
CityPATCHOGUE
StateNY
Zip11772-3713
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionN LUCIEN E SO OCEAN AVE S DACONTO W
Legal SubdivisionPATCHOGUE (A TO L)
Legal Block6001
Legal Lot Number20
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2011
Census Tract159000

Owner

Source: Suffolk County and Brookhaven 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 RecordCompany Name on Record
Mailing Address16 HEMLOCK RD, MANHASSET, NY 11030-1212
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 2, 1997 · Amount on Record
Deed SaleApr 2, 1997 · Amount on Record
Deed Book / Page11823 / 560
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
MunicipalityPatchogue Village
Unified School DistrictPatchogue-Medford Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,300 (-) Land $600 Building $2,700$687,500 (+65%) Land $113,208 Building $509,434
2024$16,969.00
2023$3,300 Land $600 Building $2,700$91,667 Land $16,667 Building $75,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 102 policies
Nearby Flood Policies102 in force
Nearby Flood Claims128 (1978–2024)
Claims Outside the SFHA29 of 128
Most Recent ClaimJan 2024 · tidal / storm surge
Claims by Event
  • Hurricane Sandy, Oct 2012 · 68 claims
  • Hurricane Irene, Aug 2011 · 13 claims
  • Severe Blizzard, Mar 1993 · 5 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 380 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
980 / 880

May also be available: T-Mobile.

Nearby Properties on S Ocean Ave

Nearby Streets

Search Property Records by Address or Parcel Number