21 E Chestnut St, Central Islip, NY 11722 Property Records

Suffolk County and Islip Town property record for 21 E Chestnut St, Central Islip, NY 11722 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	1,342 sqft · built 1960
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on File
Last Sale	$285,000 (Dec 2017)
Tax Bill	$10,369 (2024)
Deeds & Mortgages	Jul 2021 Sale Dec 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`472889 142.-2-18`

Property Details

APN / Parcel Number

Primary APN	`472889 142.-2-18`
Alternative APNs	`0500-142.00-02.00-018.000` `288914200000020180000000` `472800310750` `349100`

Interior

Building Area	1,342 sqft Living Area
1st Floor Area	1,342 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	100 ft deep x 75 ft wide

Location & Zoning

Account Number	349100
Street Address	21 E CHESTNUT ST
City	CENTRAL ISLIP
State	NY
Zip	11722-3816
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	X2224656Y204465 T025H00000000
Legal Block	2000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1029
Census Tract	146403

Owner

Source: Suffolk County and Islip Town records · APN 472889 142.-2-18

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	21 E CHESTNUT ST, CENTRAL ISLIP, NY 11722-3816
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 09, 2021	Deed, Transfer
Dec 07, 2017	Grant Deed, Transfer POWERHOUSE SOLUTION

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 07, 2017 · Amount on Record
Deed Sale	Dec 07, 2017 · Amount on Record
Prior Sale	Nov 24, 2008 · Amount on Record
Deed Document Number	201717-0218034
Deed Book / Page	12941 / 370
Record Updated	Sep 20, 2026

July 2021: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jul 09, 2021
Property Address	21 E CHESTNUT ST, CENTRAL ISLIP, NY 11722-3816
Document Number	0131110734
Book / Page	13111 / 734
Instrument Date	May 10, 2021
Transaction Type	Transfer
Record Updated	Jan 17, 2022

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

December 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Dec 07, 2017
Property Address	21 E CHESTNUT ST, CENTRAL ISLIP, NY 11722-3816
Document Number	0129410370
Book / Page	012941 / 000370
Instrument Date	Nov 15, 2017
Transaction Type	Transfer
Record Updated	May 20, 2019
Title Company	BROAD HOLLOW TITLE AGENCY, BROAD HOLLOW TITLE AGCY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,140.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	98 VANDERBILT AVE CENTRAL ISLIP NY 117221834, CENTRAL ISLIP, NY 11722-1834

Mortgage

Document Number	228820086
Date	Dec 07, 2017
Book Page	022882/000086

Lender

Name	POWERHOUSE SOLUTION
Address	1010 NORTHERN BLVD # 234, GREAT NECK, NY 11021-5320

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Dec 06, 2047

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		$32,600 (-) Land $5,600 Building $27,000	$459,155 (-) Land $78,873 Building $380,282
2024	$10,369.00		$459,155 (+2.54%) Land $78,873 Building $380,282
2023		$32,600 Land $5,600 Building $27,000	$447,802 Land $76,923 Building $370,879

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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 612 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Optimum Communications	Fiber	8,000 / 8,000
Verizon	Fiber	2,300 / 2,300
Optimum Communications	Cable	940 / 35

May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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