209 Ave A, Ronkonkoma, NY 11779 Property Records

Suffolk County and Brookhaven Town property record for 209 Ave A, Ronkonkoma, NY 11779

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,452 sqft · built 1963
Lot Size0.22 acres (9,583 sqft)
Owner2 Individual Names on Record
Last Sale$143,000 (Jul 1998)
Tax Bill$8,238 (2024)
Flood ZoneZone X (minimal risk)
APN0200-650.00-05.00-019.000

Property Details

APN / Parcel Number

Primary APN0200-650.00-05.00-019.000
Alternative APNs
  • 472289 650.00-05-019.000
  • 228965000000050190000000
  • 00006520510
  • 0006520510
  • 6520510

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,452 sqft Living Area

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area9,583 sqft (0.22 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number6520510
Street Address209 AVENUE A
CityRONKONKOMA
StateNY
Zip11779-1907
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionOAKWOOD CO 189 B G 109 TO 111
Legal SubdivisionOAKWOOD COMPANY
Legal Block5
Legal Lot Number500
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group3
Census Block3007
Census Tract158605

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 Record2 Individual Names on Record
Mailing Address209 AVENUE A, RONKONKOMA, NY 11779-1907
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 20, 1998 · Amount on Record
Deed SaleJul 20, 1998 · Amount on Record
Deed Book / Page11905 / 689
Last Transfer DateJun 20, 2001
Transfer Doc0121410847
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
Unified School DistrictSachem Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,500 (-) Land $150 Building $2,350$520,833 (+11,149.09%) Land $28,302 Building $443,396
2024$8,238.00
2023$2,500 Land $150 Building $2,350$4,630 Land $278 Building $4,352

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of New York
Wildfire LikelihoodUnder 0.01% 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
Fiber
2,300 / 2,300
T-Mobile
Fixed Wireless
100 / 20

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