20 Cullen Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 20 Cullen Ave, Islip, NY 11751

Property Summary

Property Type	Single Family Home
Details	1,870 sqft · built 1969
Lot Size	0.17 acres (7,405 sqft)
Owner	Company Name on Record
Last Sale	$200,000 (May 1999)
Deeds & Mortgages	Oct 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`472889 343.-2-90`

Property Details

APN / Parcel Number

Primary APN	`472889 343.-2-90`
Alternative APNs	`0500-343.00-02.00-090.000` `288934300000020900000000` `472800706620` `584520`

Interior

Building Area	1,870 sqft Living Area
1st Floor Area	1,045 sqft

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1969
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	100 ft deep x 75 ft wide
Garage Type	Attached
Garage Area	812 sqft

Location & Zoning

Account Number	584520
Street Address	20 CULLEN AVE
City	ISLIP
State	NY
Zip	11751-2304
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Description	X2214977Y186224 T044H00000000
Legal Block	3000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	3
Census Block	3032
Census Tract	147401

Owner

Source: Suffolk County and Islip Town records, as of April 30, 2026

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

Owner of Record	Company Name on Record
Mailing Address	20 CULLEN AVE, ISLIP, NY 11751-2304
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 28, 1999 · Amount on Record
Deed Sale	May 28, 1999 · Amount on Record
Prior Sale	Jun 30, 1994 · Amount on Record
Deed Book / Page	11966 / 40
Last Transfer Date	Aug 29, 2019
Transfer Doc	0130330252
Record Updated	Jun 8, 2026

October 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Oct 21, 2019
Property Address	20 CULLEN AVE, ISLIP, NY 11751-2304
Document Number	0130330252
Book / Page	013033 / 000252
Instrument Date	Aug 29, 2019
Transaction Type	Transfer
Record Updated	Nov 25, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	114 WEDGEWOOD DR CORAM NY 117271215, CORAM, NY 11727-1215

Tax Assessment & Valuation

Source: Suffolk County and Islip Town assessment roll, as of April 30, 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	$45,000 (-) Land $6,500 Building $38,500
2024		$633,803 (+2.54%) Land $91,549 Building $542,254
2023	$45,000 Land $6,500 Building $38,500	$618,132 Land $89,286 Building $528,846

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
Flood Insurance Cost	Premium on Record median of 10 policies
Nearby Flood Policies	10 in force
Nearby Flood Claims	13 (1978–2014)
Claims Outside the SFHA	12 of 13
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 326 locations within half a mile, as of December 31, 2025

Provider	Max 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