23 3rd Ave, Central Islip, NY 11722 Property Records

Suffolk County and Islip Town property record for 23 3rd Ave, Central Islip, NY 11722 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Lot Size	0.45 acres (19,602 sqft)
Owner	Individual Name on File
Last Sale	$65,000 (Dec 1993)
Tax Bill	$8,011 (2024)
Deeds & Mortgages	Feb 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`472889 121.-1-55`

Property Details

APN / Parcel Number

Primary APN	`472889 121.-1-55`
Alternative APNs	`0500-121.00-01.00-055.000` `288912100000010550000000` `472800263690` `344280`

Exterior

Lot Area	19,602 sqft (0.45 acres)
Lot Width	100 ft Width

Location & Zoning

Account Number	344280
Street Address	23 3RD AVE
City	CENTRAL ISLIP
State	NY
Zip	11722-3007
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	EDZ X2221877Y205736 T024H00000000
Legal Subdivision	MAP SLATER PARK
Legal Block	1000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1000
Census Tract	146203

Owner

Source: Suffolk County and Islip Town records · APN 472889 121.-1-55

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	Individual Name on File
Mailing Address	23 3RD AVE, CENTRAL ISLIP, NY 11722-3007
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 13, 1993 · Amount on Record
Deed Sale	Dec 13, 1993 · Amount on Record
Deed Book / Page	11655 / 541
Record Updated	Sep 20, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	23 3RD AVE, CENTRAL ISLIP, NY 11722-3007
Transaction Type	Mortgage
Record Updated	Mar 24, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0232330051
Date	Feb 17, 2021
Book Page	23233/51
Instrument	DL055023

Lender

Name	CONTOUR MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	349 Months
Due	Mar 01, 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	Central 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		$31,500 (-) Land $7,800 Building $23,700	$443,662 (-) Land $109,859 Building $333,803
2024	$8,011.00		$443,662 (+2.54%) Land $109,859 Building $333,803
2023		$31,500 Land $7,800 Building $23,700	$432,692 Land $107,143 Building $325,549

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.