2747 Union Blvd, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 2747 Union Blvd, Islip, NY 11751

Property Summary

Property TypeSingle Family Home
Details1,048 sqft · built 1910
Lot Size0.12 acres (5,227 sqft)
Owner2 Individual Names on File
Last Sale$272,500 (Feb 2018)
Tax Bill$7,828 (2024)
Deeds & MortgagesFeb 2021 Refinance
Feb 2018 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN472889 345.-1-35

Property Details

APN / Parcel Number

Primary APN472889 345.-1-35
Alternative APNs
  • 0500-345.00-01.00-035.000
  • 288934500000010350000000
  • 472800710330
  • 033285

Interior

Building Area1,048 sqft Living Area
1st Floor Area736 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Lot Area5,227 sqft (0.12 acres)
Lot Dimensions97 ft deep x 57.5 ft wide

Location & Zoning

Account Number033285
Street Address2747 UNION BLVD
CityISLIP
StateNY
Zip11751-3206
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeB
Legal DescriptionX2219105Y186392 T058H00000000H
Legal Block5000
Legal Lot Number100
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group2
Census Block2005
Census Tract147401

Owner

2747 Union Blvd is owned and occupied by two individuals who bought it in February 2018.

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 Record2 Individual Names on File
Mailing Address2747 UNION BLVD, ISLIP, NY 11751-3206
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Feb 25, 2021Deed of Trust, Mortgage · Stand-Alone Refinance
NATIONWIDE MORTGAGE BANKERS
Feb 20, 2018Grant Deed, Transfer · Conventional with PMI
CALIBER HM LOANS

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 20, 2018 · Amount on File
Deed SaleFeb 20, 2018 · Amount on File
Prior SaleJul 3, 2007 · Amount on File
Deed Book / Page12950 / 689
Record UpdatedSep 20, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address2747 UNION BLVD, ISLIP, NY 11751-3206
Transaction TypeMortgage
Record UpdatedMay 30, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0232360934
DateFeb 25, 2021
Book Page23236/934
InstrumentDL056707
Lender
NameNATIONWIDE MORTGAGE BANKERS
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term301 Months
DueMar 1, 2046

February 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateFeb 20, 2018
Property Address2747 UNION BLVD, ISLIP, NY 11751-3206
Document Number0129500689
Book / Page012950 / 000689
Instrument DateJan 16, 2018
Transaction TypeTransfer
Record UpdatedApr 26, 2018
Title CompanyABSTRACT RESOLUTIONS CORPORATION

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,090.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address25 CLEVELAND AVE SAYVILLE NY 117821322, SAYVILLE, NY 11782-1322

Mortgage

Document Number229020044
DateFeb 20, 2018
Book Page022902/000044
Lender
NameCALIBER HM LOANS
TypeFunding / Finance Company
AddressIRVING, TX 75063
Agreement
TypeConventional with PMI
AmountAmount on Record
Term360 Months
DueFeb 19, 2048

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

YearTax BillAssessed ValueAssessed Market Value
2025$23,000 Land $7,200 Building $15,800$323,943 (+52.32%) Land $101,408 Building $222,535
2024$7,828.00$212,676 (-32.68%) Land $101,408 Building $111,268
2023$23,000 Land $7,200 Building $15,800$315,934 Land $98,901 Building $217,033

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

FEMA maps place 2747 Union Blvd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1992.

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
Flood Insurance CostPremium on File
median of 10 policies
Nearby Flood Policies10 in force
Nearby Flood Claims6 (1992–2014)
Claims Outside the SFHA4 of 6
Most Recent ClaimAug 2014 · rainfall accumulation

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

No wildfire likelihood is modeled around 2747 Union Blvd, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no wildfire likelihood modeled here

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 421 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
T-Mobile
Fixed Wireless
100 / 20

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