15 Windsor St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 15 Windsor St, Islip, NY 11751

Property Summary

Property Type	Single Family Home
Details	1,000 sqft · built 1958
Lot Size	0.17 acres (7,405 sqft)
Owner	Individual Name on Record
Last Sale	$293,000 (Jan 2014)
Deeds & Mortgages	Mar 2021 Refinance Aug 2018 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`472889 270.-3-48`

Property Details

APN / Parcel Number

Primary APN	`472889 270.-3-48`
Alternative APNs	`0500-270.00-03.00-048.000` `288927000000030480000000` `472800545580` `573730`

Interior

Building Area	1,000 sqft Living Area
1st Floor Area	1,000 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	100 ft deep x 75 ft wide
Garage Type	Attached
Garage Area	432 sqft

Location & Zoning

Account Number	573730
Street Address	15 WINDSOR ST
City	ISLIP
State	NY
Zip	11751-1607
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Description	X2214842Y191265 T043H00000000
Legal Block	0003
Legal Lot Number	300
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1020
Census Tract	146103

Owner

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 Record	Individual Name on Record
Mailing Address	15 WINDSOR ST, ISLIP, NY 11751-1607
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 4, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance ACADEMY MORTGAGE CORP
Aug 13, 2018	Deed of Trust, Mortgage · Stand-Alone Refinance ACADEMY MORTGAGE CORP
Dec 23, 2019	Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 28, 2014 · Amount on Record
Deed Sale	Jan 28, 2014 · Amount on Record
Deed Book / Page	12761 / 834
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	15 WINDSOR ST, ISLIP, NY 11751-1607
Transaction Type	Mortgage
Record Updated	Apr 6, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0232410454
Date	Mar 4, 2021
Book Page	23241/454
Instrument	DL058959

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	15 WINDSOR ST, ISLIP, NY 11751-1607
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	COACH TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0229490920
Date	Aug 13, 2018
Book Page	22949/920
Instrument	18-0149417

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	349 Months
Due	Sep 1, 2047

December 2019: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Dec 23, 2019
Property Address	15 WINDSOR ST, ISLIP, NY 11751-1607
Document Number	0130410228
Book / Page	13041 / 228
Instrument Date	Oct 5, 2019
Transaction Type	Transfer
Record Updated	Aug 20, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Islip Town
Unified School District	Islip Union Free School District (KG - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$40,700 (-) Land $6,600 Building $34,100
2024		$573,240 (+2.54%) Land $92,958 Building $480,282
2023	$40,700 Land $6,600 Building $34,100	$559,066 Land $90,659 Building $468,407

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 in force
Nearby Flood Claims	6 (1979–2014)
Claims Outside the SFHA	5 of 6
Most Recent Claim	Aug 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

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

Wildfire Risk	Not 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 System	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	1 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

Water Quality	Asbestos resolved · Jul 2020
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 491 locations within half a mile, as of December 31, 2025

Provider	Max 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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