31 45th St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 31 45th St, Islip, NY 11751 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Lot Size7,405 sqft (0.17 acres)
OccupancyOwner Occupied
Last Sale$355,000 (2005)
Tax Bill$9,931.00 (2024)

Owner

Source: Suffolk County and Islip Town records · APN 472889 271.-1-43.2

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 Address31 45TH ST, ISLIP, NY 11751-1701
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Jun 17, 2023Deed of Trust, Mortgage · Stand Alone Refinance
ISLAND FCU
May 03, 2022Deed of Trust, Mortgage · Stand Alone Refinance
HSBC BANK USA
Jan 10, 2020Deed of Trust, Mortgage · Stand Alone Refinance
TEACHERS FCU
Apr 27, 2020Deed of Trust, Mortgage · Balloon Payment
ISLAND FCU

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 14, 2005 · Amount on Record
Deed SaleJul 14, 2005 · Amount on Record
Deed Book / Page12397 / 628
Last Transfer DateDec 15, 2014
Transfer DocD000128020850
Record RefreshedSep 20, 2026

June 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address31 45TH ST, ISLIP, NY 11751-1701
Transaction TypeMortgage
Record UpdatedFeb 27, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0235140441
DateJun 17, 2023
Book Page23514/441
Lender
NameISLAND FCU
TypeCredit Union
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term229 Months
DueJul 01, 2042

May 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address31 45TH ST, ISLIP, NY 11751-1701
Transaction TypeMortgage
Record UpdatedOct 17, 2023
Title CompanyBOSTON NATIONAL TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234130459
DateMay 03, 2022
Book Page23413/459
Lender
NameHSBC BANK USA
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term349 Months
DueJun 01, 2051

January 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address31 45TH ST, ISLIP, NY 11751-1701
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0230960500
DateJan 10, 2020
Book Page23096/500
InstrumentDK036181
Lender
NameTEACHERS FCU
TypeCredit Union
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term169 Months
DueFeb 01, 2034

April 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address31 45TH ST, ISLIP, NY 11751-1701
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0231290756
DateApr 27, 2020
Book Page23129/756
InstrumentDL004043
Lender
NameISLAND FCU
TypeCredit Union
Agreement
TypeBalloon Payment
AmountAmount Recorded
Term229 Months
DueMay 01, 2039

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.

YearTax BillAssessed ValueAssessed Market Value
2025$33,150 (-) Land $6,800 Building $26,350$466,902 (-) Land $95,775 Building $371,127
2024$9,931.00$466,902 (+2.54%) Land $95,775 Building $371,127
2023$33,150 Land $6,800 Building $26,350$455,358 Land $93,407 Building $361,951

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.

Property Details

APN / Parcel Number

Primary APN472889 271.-1-43.2
Alternative APNs
  • 0500-271.00-01.00-043.002
  • 288927100000010430020000
  • 472800547400
  • 593752

Exterior

Lot Area7,405 sqft (0.17 acres)
Depth X Width125 ft x 62.5 ft Depth x Width

Location & Zoning

Account Number593752
Street Address31 45TH ST
CityISLIP
StateNY
Zip11751-1701
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionX2216085Y191362 T043H00000000
Legal Block1000
Legal Lot Number100
JurisdictionSUFFOLK NY
Minor Civil DivisionISLIP
Census Blockgroup2
Census Block2012
Census Tract146205

Nearby Properties on 45th St

Nearby Streets

Search Property Records by Address or Parcel Number