350 Main St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 350 Main St, Islip, NY 11751

Property Summary

Property Type	Religious, Church, Worship (Synagogue, Temple, Parsonage)
Lot Size	0.72 acres (31,363 sqft)
Owner	2 Companies on Record
Last Sale	$21,000 (Aug 2001)
Deeds & Mortgages	Mar 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`472889 370.-3-29.1`

Property Details

APN / Parcel Number

Primary APN	`472889 370.-3-29.1`
Alternative APNs	`0500-370.00-03.00-029.001` `288937000000030290010000` `472800766200`

Exterior

Lot Area	31,363 sqft (0.72 acres)
Lot Width	162 ft Width

Location & Zoning

Street Address	350 MAIN ST
City	ISLIP
State	NY
Zip	11751-3412
Property Category	Other
Property Type	Other > Religious, Church, Worship (Synagogue, Temple, Parsonage)
Local Zoning Code	B
Legal Description	N059N00000000H
Legal Block	0003
Legal Lot Number	300
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	3
Census Block	3002
Census Tract	147402

Owner

Source: Suffolk County and Islip Town assessment roll, 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 Companies on Record
Mailing Address	PO BOX 507, ISLIP, NY 11751-0507
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 13, 2001 · Amount on Record
Deed Sale	Aug 13, 2001 · Amount on Record
Deed Book / Page	12135 / 423
Record Updated	Sep 20, 2026

March 2022: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Mar 15, 2022
Property Address	350 MAIN ST, ISLIP, NY 11751-3412
Document Number	0131470097
Book / Page	13147 / 97
Instrument Date	Feb 16, 2022
Transaction Type	Transfer
Record Updated	Jul 5, 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
Address	3505 VETERANS MEMORIAL HWY, RONKONKOMA, NY 11779-7640

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	$243,000 (-) Land $30,400 Building $212,600
2024		$3,422,535 (+2.54%) Land $428,169 Building $2,994,366
2023	$243,000 Land $30,400 Building $212,600	$3,337,912 Land $417,582 Building $2,920,330

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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 53 policies
Nearby Flood Policies	53 in force
Nearby Flood Claims	75 (1978–2021)
Claims Outside the SFHA	44 of 75
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida
Claims by Event	Hurricane Sandy, Oct 2012 · 27 claims Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 4 claims Hurricane Gloria, Sep 1985 · 5 claims

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 396 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