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789 Stanley St, West Islip, NY 11795 Property Records

Suffolk County and Islip Town property record for 789 Stanley St, West Islip, NY 11795

Property Summary

Property TypeSingle Family Home
Details1,712 sqft · built 1963
Lot Size0.17 acres (7,405 sqft)
Owner2 Individual Names on Record
Last Sale$549,000 (Feb 2021)
Tax Bill$12,825 (2024)
Deeds & MortgagesMay 2021 Refinance
Feb 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN472889 415.-1-32

Property Details

APN / Parcel Number

Primary APN472889 415.-1-32
Alternative APNs
  • 0500-415.00-01.00-032.000
  • 288941500000010320000000
  • 472800865380
  • 761200

Interior

Building Area1,712 sqft Living Area
1st Floor Area1,016 sqft
Basement Area696 sqft

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Lot Area7,405 sqft (0.17 acres)
Lot Width60 ft Width

Location & Zoning

Account Number761200
Street Address789 STANLEY ST
CityWEST ISLIP
StateNY
Zip11795-2610
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeB
Legal DescriptionX2195063Y180312 T036H00000000
Legal SubdivisionALERT HOMES INC
Legal Block5000
Legal Lot Number100
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group2
Census Block2010
Census Tract146800

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 Record2 Individual Names on Record
Mailing Address789 STANLEY ST, WEST ISLIP, NY 11795-2610
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
May 14, 2021Deed of Trust, Mortgage · Stand-Alone Refinance
SUN WEST MORTGAGE CO INC
Feb 26, 2021Deed, Transfer · FHA Mortgage
SUN WEST MORTGAGE CO INC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 26, 2021 · Amount on Record
Deed SaleFeb 26, 2021 · Amount on Record
Prior SaleOct 30, 2015 · Amount on Record
Deed Book / Page13092 / 718
Prior Transfer DateAug 30, 2016
Prior Transfer Doc0128820026
Record UpdatedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address789 STANLEY ST, WEST ISLIP, NY 11795-2610
Transaction TypeMortgage
Record UpdatedJan 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0232750564
DateMay 14, 2021
Book Page23275/564
InstrumentDM010674
Lender
NameSUN WEST MORTGAGE CO INC
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded

February 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateFeb 26, 2021
Property Address789 STANLEY ST, WEST ISLIP, NY 11795-2610
Document Number0130920718
Book / Page13092 / 718
Instrument DateJun 4, 2020
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address76 DUNWOODIE AVE, WEST ISLIP, NY 11795-1734

Mortgage

Document NumberDL057040
DateFeb 26, 2021
InstrumentDL057040
Lender
NameSUN WEST MORTGAGE CO INC
Agreement
TypeFHA Mortgage
AmountAmount Recorded

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 DistrictWest Islip Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$43,500 (-) Land $6,700 Building $36,800$612,676 (-) Land $94,366 Building $518,310
2024$12,825.00$612,676 (+2.54%) Land $94,366 Building $518,310
2023$43,500 Land $6,700 Building $36,800$597,528 Land $92,033 Building $505,495

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
Flood Insurance CostPremium on Record
median of 11 policies
Nearby Flood Policies11 in force
Nearby Flood Claims5 (2010–2014)
Claims Outside the SFHA4 of 5
Most Recent ClaimAug 2014 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Oct 2012 · 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 RiskLow
lower than 99.1% of the US · lower than 99.2% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 508 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

May also be available: T-Mobile.

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