450 Islip Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 450 Islip Ave, Islip, NY 11751 · Last verified August 2026

Property Highlights

Property TypeResidential > Multi-Unit > Duplex
Architecture StyleDuplex Single
Lot Size4,792 sqft (0.11 acres)
OccupancyOwner Occupied
Last Sale$106,000 (1996)

Property Details

APN / Parcel Number

Primary APN472889 295.-1-14
Alternative APNs
  • 0500-295.00-01.00-014.000
  • 288929500000010140000000
  • 472800601870
  • 568210

Exterior

Architectural StyleDuplex Single Style
Lot Area4,792 sqft (0.11 acres)
Depth X Width100 ft x 50 ft Depth x Width

Location & Zoning

Account Number568210
Street Address450 ISLIP AVE
CityISLIP
StateNY
Zip11751-1814
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Duplex
Legal DescriptionX2219247Y190886 T045H00000000
Legal Block5000
Legal Lot Number100
JurisdictionSUFFOLK NY
Minor Civil DivisionISLIP
Census Blockgroup1
Census Block1002
Census Tract146205

Owner

Source: Suffolk County and Islip Town records · APN 472889 295.-1-14

Assessment roll updated August 11, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address450 ISLIP AVE, ISLIP, NY 11751-1814
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMar 11, 1996 · Amount on Record
Deed SaleMar 11, 1996 · Amount on Record
Deed Book / Page11765 / 517
Last Transfer DateOct 01, 2002
Transfer Doc0122300399
Record RefreshedSep 20, 2026

May 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Recording DateMay 27, 2026
Property Address450 ISLIP AVE, ISLIP, NY 11751-1814
Document Number2372000472
Book / Page23729 / 472
Instrument DateMar 11, 2026
Transaction TypeMortgage
Record UpdatedJul 12, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address450 ISLIP AVE, ISLIP, NY 11751-1814

Mortgage

Document Number2372000472,
DateMay 27, 2026
Book Page23729/472
Lender
NameNEWREZ LLC
Agreement
AmountAmount Recorded
Term240 Months
DueJun 01, 2046
Interest
Rate6.09%
Max Rate-1%

Tax Assessment & Valuation

Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictIslip Union Free School District (KG - 12)

Tax Bill & Assessment History

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.

YearAssessed ValueAssessed Market Value
2025$40,000 (-) Land $5,500 Building $34,500
2024$563,380 (+2.54%) Land $77,465 Building $485,915
2023$40,000 Land $5,500 Building $34,500$549,450 Land $75,549 Building $473,901

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

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