184 Grant Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 184 Grant Ave, Islip, NY 11751

Property Summary

Property Type	Duplex
Details	2,320 sqft · built 1986
Lot Size	0.24 acres (10,454 sqft)
Owner	Individual Name on File
Last Sale	$165,000 (Oct 2001)
Deeds & Mortgages	Feb 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`472889 344.-1-106`

Property Details

APN / Parcel Number

Primary APN	`472889 344.-1-106`
Alternative APNs	`0500-344.00-01.00-106.000` `288934400000011060000000` `472800708490` `586460`

Interior

Units	2 Units
Building Area	2,320 sqft Living Area
1st Floor Area	1,400 sqft
Basement Area	920 sqft

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1986
Architectural Style	Duplex Single
Lot Area	10,454 sqft (0.24 acres)
Lot Width	115 ft Width

Location & Zoning

Account Number	586460
Street Address	184 GRANT AVE
City	ISLIP
State	NY
Zip	11751-2601
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	CAA
Legal Description	X2217147Y186692 T044H00000000
Legal Subdivision	MAP WILLOW BROOK PARK
Legal Block	4000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	3
Census Block	3027
Census Tract	147401

Owner

Source: Suffolk County and Islip Town records · APN 472889 344.-1-106

Assessment roll updated April 30, 2026 · Last verified May 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	184 GRANT AVE, ISLIP, NY 11751-2601
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 29, 2001 · Amount on Record
Deed Sale	Oct 29, 2001 · Amount on Record
Deed Book / Page	12149 / 823
Prior Transfer Date	Oct 16, 2001
Prior Transfer Doc	0121490823
Record Updated	Jun 08, 2026

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SUFFOLK NY
Recording Date	Feb 24, 2020
Property Address	184 GRANT AVE, ISLIP, NY 11751-2601
Document Number	0130490016
Book / Page	013049 / 000016
Instrument Date	Jan 25, 2020
Transaction Type	Transfer
Record Updated	Mar 30, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	184 GRANT AVE ISLIP NY 117512601, ISLIP, NY 11751-2601

Tax Assessment & Valuation

Source: Suffolk County and Islip Town records · Assessment roll updated April 30, 2026 · Last verified May 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

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	$39,600 (-) Land $7,900 Building $31,700
2024		$557,747 (+2.54%) Land $111,268 Building $446,479
2023	$39,600 Land $7,900 Building $31,700	$543,956 Land $108,516 Building $435,440

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), as of September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031474013, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Low lower than 97% of the US · lower than 96% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 as of December 31, 2025 · 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

Based on FCC filings for 329 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system NY5110526, as of 2026 Q3 · EPA water system boundaries as of 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.