11 Cotter St, West Islip, NY 11795 Property Records

Suffolk County and Islip Town property record for 11 Cotter St, West Islip, NY 11795 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	1,420 sqft · built 1952
Lot Size	0.25 acres (10,890 sqft)
Owner	2 Individual Names on File
Last Sale	$385,000 (Aug 2007)
Tax Bill	$10,736 (2024)
Deeds & Mortgages	May 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`472889 311.-1-78`

Property Details

APN / Parcel Number

Primary APN	`472889 311.-1-78`
Alternative APNs	`0500-311.00-01.00-078.000` `288931100000010780000000` `472800631800` `655380`

Interior

Building Area	1,420 sqft Living Area
1st Floor Area	1,420 sqft

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Lot Area	10,890 sqft (0.25 acres)
Lot Dimensions	150 ft deep x 75 ft wide

Location & Zoning

Account Number	655380
Street Address	11 COTTER ST
City	WEST ISLIP
State	NY
Zip	11795-1018
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	X2192423Y186684 T015H00000000
Legal Subdivision	MAP CAUSEWAY ACRES SECTION #2
Legal Block	1000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	2
Census Block	2005
Census Tract	146704

Owner

Source: Suffolk County and Islip Town records · APN 472889 311.-1-78

Assessment roll updated August 11, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	11 COTTER ST, WEST ISLIP, NY 11795-1018
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 17, 2007 · Amount on Record
Deed Sale	Aug 17, 2007 · Amount on Record
Prior Sale	Aug 31, 1998 · Amount on Record
Deed Book / Page	12518 / 523
Prior Transfer Date	Sep 24, 2003
Record Updated	Sep 20, 2026

May 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	May 05, 2020
Property Address	11 COTTER ST, WEST ISLIP, NY 11795-1018
Document Number	0130570731
Book / Page	013057 / 000731
Instrument Date	Mar 24, 2020
Transaction Type	Transfer
Record Updated	Jul 21, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,900.00
Amount Accuracy	Confirmed

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8543 89TH ST WOODHAVEN NY 114211325, WOODHAVEN, NY 11421-1325

Mortgage

Document Number	231320233
Date	May 05, 2020
Book Page	023132/000233

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	May 04, 2050

Tax Assessment & Valuation

Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Islip Town
Unified School District	West Islip Union Free School District (PK - 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$36,700 (-) Land $7,500 Building $29,200	$516,902 (-) Land $105,634 Building $411,268
2024	$10,736.00		$516,902 (+2.54%) Land $105,634 Building $411,268
2023		$36,700 Land $7,500 Building $29,200	$504,121 Land $103,022 Building $401,099

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.