510 Hellwig Ln, West Islip, NY 11795 Property Records

Suffolk County and Islip Town property record for 510 Hellwig Ln, West Islip, NY 11795

Property Summary

Property Type	Duplex
Details	1,614 sqft · built 1957
Lot Size	0.39 acres (16,988 sqft)
Owner	Company Name on Record
Last Sale	$350,000 (Jan 2018)
Deeds & Mortgages	Apr 2019 Sale Jan 2018 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`472889 474.-1-55`

Property Details

APN / Parcel Number

Primary APN	`472889 474.-1-55`
Alternative APNs	`0500-474.00-01.00-055.000` `288947400000010550000000` `472800950600` `643680`

Interior

Units	2 Units
Building Area	1,614 sqft Living Area
1st Floor Area	1,614 sqft

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Duplex Single
Lot Area	16,988 sqft (0.39 acres)
Lot Width	89.6 ft Width

Location & Zoning

Account Number	643680
Street Address	510 HELLWIG LN
City	WEST ISLIP
State	NY
Zip	11795-3407
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	B
Legal Description	X2195927Y172431 T053H00000000
Legal Subdivision	MAP CAUSEWAY FARMS SECTION 6
Legal Block	4000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1025
Census Tract	146901

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	Company Name on Record
Mailing Address	6 FARMERS LN, SAINT JAMES, NY 11780-1232
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Apr 16, 2019	Grant Deed, Transfer NOT AVAILABLE
Jan 24, 2018	Grant Deed, Transfer ADVANTAGE TITLE COMPANY
Nov 21, 2017	Grant Deed, Transfer · Conventional with PMI BD CAP LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 24, 2018 · Amount on Record
Deed Sale	Jan 24, 2018 · Amount on Record
Prior Sale	Nov 21, 2017 · Amount on Record
Deed Document Number	201818-0014579
Deed Book / Page	12947 / 440
Prior Transfer Date	Apr 25, 2000
Prior Transfer Doc	1204000619
Record Updated	Sep 20, 2026

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Apr 16, 2019
Property Address	510 HELLWIG LN, WEST ISLIP, NY 11795-3407
Document Number	0130080569
Book / Page	013008 / 000569
Instrument Date	Feb 8, 2019
Transaction Type	Transfer
Record Updated	May 8, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	116 MONTAUK HWY WEST ISLIP NY 11795, WEST ISLIP, NY 11795

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jan 24, 2018
Property Address	510 HELLWIG LN, WEST ISLIP, NY 11795-3407
Document Number	0129470440
Book / Page	012947 / 000440
Instrument Date	Jan 2, 2018
Transaction Type	Transfer
Record Updated	Mar 1, 2018
Title Company	ADVANTAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$1,400.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1161 MONTAUK HWY WEST ISLIP NY 117954930, WEST ISLIP, NY 11795-4930

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SUFFOLK NY
Recording Date	Nov 21, 2017
Property Address	510 HELLWIG LN, WEST ISLIP, NY 11795-3407
Document Number	0129380779
Book / Page	012938 / 000779
Instrument Date	Oct 24, 2017
Transaction Type	Transfer
Record Updated	Jan 11, 2018
Title Company	FIRST NATIONWIDE TITLE AGENCY LT

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
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
Relationship	Company
Address	223 W ISLIP RD BAY SHORE NY 11706, BAY SHORE, NY 11706

Mortgage

Document Number	228760266
Date	Nov 21, 2017
Book Page	022876/000266

Lender

Name	BD CAP LLC
Address	WATCHUNG, NJ 07069

Agreement

Type	Conventional with PMI
Amount	Amount Recorded

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	West Islip Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$36,800 (-) Land $10,700 Building $26,100
2024		$518,310 (+2.54%) Land $150,704 Building $367,606
2023	$36,800 Land $10,700 Building $26,100	$505,494 Land $146,978 Building $358,516

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 12 policies
Nearby Flood Policies	12 in force
Nearby Flood Claims	27 (1978–2014)
Claims Outside the SFHA	21 of 27
Most Recent Claim	Aug 2014 · rainfall accumulation
Claims by Event	Severe Storms And Flooding, Mar 2010 · 5 claims Hurricane Gloria, Sep 1985 · 2 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	Low lower than 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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 327 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	2,300 / 2,300

May also be available: T-Mobile.

Nearby Properties on Hellwig Ln

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures