30 Garretson Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 30 Garretson Ave, Islip, NY 11751

Property Summary

Property Type	Single Family Home
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Individual Names on Record
Last Sale	$138,000 (Sep 1993)
Flood Zone	Zone X (minimal risk)
APN	`472889 343.-2-68`

Property Details

APN / Parcel Number

Primary APN	`472889 343.-2-68`
Alternative APNs	`0500-343.00-02.00-068.000` `288934300000020680000000` `472800706360` `587710`

Exterior

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

Location & Zoning

Account Number	587710
Street Address	30 GARRETSON AVE
City	ISLIP
State	NY
Zip	11751-2926
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	B
Legal Description	X2215121Y186507 T044H00000000
Legal Block	3000
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	3
Census Block	3028
Census Tract	147401

Owner

Source: Suffolk County and Islip Town records, as of August 11, 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 Record
Mailing Address	30 GARRETSON AVE, ISLIP, NY 11751-2926
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 2, 1993 · Amount on Record
Deed Sale	Sep 2, 1993 · Amount on Record
Deed Book / Page	11642 / 556
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Islip Town assessment roll, as of August 11, 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	$31,900 (-) Land $6,700 Building $25,200
2024		$449,296 (+2.54%) Land $94,366 Building $354,930
2023	$31,900 Land $6,700 Building $25,200	$438,187 Land $92,033 Building $346,154

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