299 Islip Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 299 Islip Ave, Islip, NY 11751

Property Summary

Property TypeAuto Repair, Garage
Lot Size0.12 acres (5,227 sqft)
OwnerCompany Name on Record
Last Sale$450,000 (Dec 2014)
Deeds & MortgagesMar 2024 Refinance
Flood ZoneZone X (minimal risk)
APN472889 320.-2-40

Property Details

APN / Parcel Number

Primary APN472889 320.-2-40
Alternative APNs
  • 0500-320.00-02.00-040.000
  • 288932000000020400000000
  • 472800655510
  • 563170

Exterior

Lot Area5,227 sqft (0.12 acres)
Lot Width50.6 ft Width

Location & Zoning

Account Number563170
Street Address299 ISLIP AVE
CityISLIP
StateNY
Zip11751-2815
Property CategoryCommercial
Property TypeCommercial > Retail > Auto Repair, Garage
Local Zoning CodeGSD
Legal DescriptionX2219586Y188658 N044N00000000
Legal SubdivisionMAP COLUMBUS PARK #1
Legal Block0002
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group1
Census Block1006
Census Tract147401

Owner

Source: Suffolk County and Islip 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 RecordCompany Name on Record
Mailing Address299 ISLIP AVE, ISLIP, NY 11751-2815
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 22, 2014 · Amount on Record
Deed SaleDec 22, 2014 · Amount on Record
Prior SaleOct 19, 2005 · Amount on Record
Deed Book / PageD00012801 / 293
Record UpdatedSep 20, 2026

March 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address299 ISLIP AVE, ISLIP, NY 11751-2815
Transaction TypeMortgage
Record UpdatedApr 30, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0235760438
DateMar 27, 2024
Book Page23576/438
Lender
NameSILVER HILL FUNDING
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term361 Months
DueApr 1, 2054

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 DistrictIslip Union Free School District (KG - 12)

Tax Bill & Assessment History

YearAssessed ValueAssessed Market Value
2025$29,000 (-) Land $18,000 Building $11,000
2024$408,451 (+2.54%) Land $253,521 Building $154,930
2023$29,000 Land $18,000 Building $11,000$398,352 Land $247,253 Building $151,099

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 Policies4 in force
Nearby Flood Claims25 (1979–2023)
Claims Outside the SFHA18 of 25
Most Recent ClaimJul 2023 · river or lake flooding
Claims by Event
  • Severe Storms And Flooding, Mar 2010 · 2 claims

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 RiskNot rated
no burnable land within 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 441 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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