16 Seusing Blvd, Ronkonkoma, NY 11779 Property Records

Suffolk County and Islip Town property record for 16 Seusing Blvd, Ronkonkoma, NY 11779

Property Summary

Property TypeDuplex
Lot Size0.5 acres (21,780 sqft)
OwnerIndividual Name on Record
Last Sale$167,500 (Jan 1997)
Tax Bill$12,099 (2024)
Deeds & MortgagesJun 2021 Refinance
Flood ZoneZone X (minimal risk)
APN472889 19.-3-22

Property Details

APN / Parcel Number

Primary APN472889 19.-3-22
Alternative APNs
  • 0500-019.00-03.00-022.000
  • 288901900000030220000000
  • 47280066500
  • 391240

Exterior

Architectural StyleDuplex Single
Lot Area21,780 sqft (0.5 acres)
Lot Dimensions201 ft deep x 108 ft wide

Location & Zoning

Account Number391240
Street Address16 SEUSING BLVD
CityRONKONKOMA
StateNY
Zip11779-4642
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeA
Legal DescriptionX2235075Y217765 T003H00000000
Legal SubdivisionMAP LAKE HILLS ACREAGE UNIT M
Legal Block9000
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group3
Census Block3022
Census Tract145810

Owner

Source: Suffolk County and Islip Town records, as of August 11, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address16 SEUSING BLVD, RONKONKOMA, NY 11779-4642
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 14, 1997 · Amount on Record
Deed SaleJan 14, 1997 · Amount on Record
Deed Book / Page11810 / 969
Record UpdatedSep 20, 2026

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address16 SEUSING BLVD, RONKONKOMA, NY 11779-4642
Transaction TypeMortgage
Record UpdatedJan 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0232880357
DateJun 15, 2021
Book Page23288/357
InstrumentDM017516
Lender
NameCALIBER HOME LOANS INC
TypeMortgage Company
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term241 Months
DueJul 1, 2041

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictConnetquot Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$44,600 (-) Land $18,100 Building $26,500$628,169 (-) Land $254,930 Building $373,239
2024$12,099.00$628,169 (+2.54%) Land $254,930 Building $373,239
2023$44,600 Land $18,100 Building $26,500$612,637 Land $248,626 Building $364,011

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
Nearby Flood Policies2 in force

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 97% of the US · lower than 96% 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 307 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

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