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798 Main St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 798 Main St, Islip, NY 11751 · Last verified May 2026

Property Summary

Property TypeSingle Family Home
Details1,861 sqft · built 1950
Lot Size0.26 acres (11,326 sqft)
OwnerIndividual Name on File
Last Sale$579,000 (Dec 2022)
Deeds & MortgagesDec 2022 Sale & Mortgage
Apr 2019 Sale
Flood ZoneZone X (minimal risk)
APN472889 371.-3-2

Property Details

APN / Parcel Number

Primary APN472889 371.-3-2
Alternative APNs
  • 0500-371.00-03.00-002.000
  • 288937100000030020000000
  • 472800768470
  • 602910

Interior

Building Area1,861 sqft Living Area
1st Floor Area1,072 sqft

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1950
Lot Area11,326 sqft (0.26 acres)
Lot Width100 ft Width
Garage TypeAttached
Garage Area480 sqft

Location & Zoning

Account Number602910
Street Address798 MAIN ST
CityISLIP
StateNY
Zip11751-3618
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionX2220143Y184865 T059H00000000
Legal SubdivisionLAKEVIEW
Legal Block1000
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group1
Census Block1004
Census Tract147402

Owner

Source: Suffolk County and Islip Town records · APN 472889 371.-3-2

Assessment roll updated April 30, 2026 · Last verified May 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 Address798 MAIN ST, ISLIP, NY 11751-3618
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Dec 12, 2022Deed, Transfer · Stand-Alone First Mortgage
ASSOCIATE MORTGAGE BANKERS
Apr 11, 2019Grant Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 12, 2022 · Amount on Record
Deed SaleDec 12, 2022 · Amount on Record
Prior SaleApr 11, 2019 · Amount on Record
Deed Book / Page13181 / 527
Prior Transfer DateMar 21, 2014
Prior Transfer Doc0127710852
Record UpdatedJun 08, 2026

December 2022: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateDec 12, 2022
Property Address798 MAIN ST, ISLIP, NY 11751-3618
Document Number0131810527
Book / Page13181 / 527
Instrument DateOct 27, 2022
Transaction TypeTransfer
Record UpdatedFeb 23, 2024

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address13 NAUGATUCK LN, EAST ISLIP, NY 11730-2421
InvestorPossibly a Property Investor

Mortgage

Document Number0023467173
DateDec 12, 2022
Instrument23467/173
Lender
NameASSOCIATE MORTGAGE BANKERS
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Term337 Months
DueJan 01, 2051

April 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateApr 11, 2019
Property Address798 MAIN ST, ISLIP, NY 11751-3618
Document Number0130080023
Book / Page013008 / 000023
Instrument DateMar 20, 2019
Transaction TypeTransfer
Record UpdatedMay 06, 2019
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$1,508.00
Amount AccuracyConfirmed
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address21913 SUNSET RDG WATERTOWN NY 136014451, WATERTOWN, NY 13601-4451

Tax Assessment & Valuation

Source: Suffolk County and Islip Town records · Assessment roll updated April 30, 2026 · Last verified May 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$42,200 (-) Land $13,300 Building $28,900
2024$594,366 (+2.54%) Land $187,324 Building $407,042
2023$42,200 (-) Land $13,300 Building $28,900$579,670 (+13.74%) Land $182,692 Building $396,978
2022$42,200 Land $13,300 Building $28,900$509,662 Land $160,628 Building $349,034

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031474021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Flood Insurance CostPremium on Record
median of 40 individual NFIP policies nearby
Nearby Flood Policies40 in force
Nearby Flood Claims19 (1980–2023)
Claims Outside the SFHA18 of 19
Most Recent ClaimJul 2023, rainfall accumulation
Claims By Storm
  • Hurricane Sandy, Oct 2012 · 2 claims

Wildfire

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

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 274 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
VerizonFiber2,300 / 2,300
Optimum CommunicationsCable940 / 35
T-Mobile USAFixed Wireless100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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