100 E Halley Ln, Central Islip, NY 11722 Property Records

Suffolk County and Islip Town property record for 100 E Halley Ln, Central Islip, NY 11722

Property Summary

Property Type	Single Family Home
Lot Size	0.39 acres (16,988 sqft)
Owner	2 Individual Names on File
Last Sale	$510,000 (May 2006)
Flood Zone	Zone X (minimal risk)
APN	`472889 78.-1-74.5`

Property Details

APN / Parcel Number

Primary APN	`472889 78.-1-74.5`
Alternative APNs	`0500-078.00-01.00-074.005` `472800170860`

Exterior

Lot Area	16,988 sqft (0.39 acres)
Lot Width	51 ft Width

Location & Zoning

Street Address	100 E HALLEY LN
City	CENTRAL ISLIP
State	NY
Zip	11722-2246
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Description	T012H00000000
Legal Block	8000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	2
Census Block	2002
Census Tract	145706

Owner

Source: Suffolk County and Islip Town records · APN 472889 78.-1-74.5

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	100 E HALLEY LN, CENTRAL ISLIP, NY 11722-2246
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 25, 2006 · Amount on Record
Deed Sale	May 25, 2006 · Amount on Record
Prior Sale	May 20, 2005 · Amount on Record
Deed Book / Page	12451 / 849
Record Updated	Sep 20, 2026

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	Assessed Value	Assessed Market Value
2025	$43,000 (-) Land $8,500 Building $34,500
2024		$605,633 (+2.54%) Land $119,718 Building $485,915
2023	$43,000 Land $8,500 Building $34,500	$590,659 Land $116,758 Building $473,901

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031457062, refreshed September 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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 342 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile USA Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.