100 13th Ave, Ronkonkoma, NY 11779 Property Records

Suffolk County and Islip Town property record for 100 13th Ave, Ronkonkoma, NY 11779

Property Summary

Property Type	Warehouse, Storage
Lot Size	4.13 acres (180,338 sqft)
Owner	Company Name on File
Last Sale	$3,278,988 (Dec 2000)
Deeds & Mortgages	Jul 2019 Loan Modification Jul 2019 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`472889 124.-1-1.16`

Property Details

APN / Parcel Number

Primary APN	`472889 124.-1-1.16`
Alternative APNs	`0500-124.00-01.00-001.016` `288912400000010010160000` `472800270730` `520214`

Exterior

Lot Area	180,338 sqft
Lot Width	505 ft Width

Location & Zoning

Account Number	520214
Street Address	100 13TH AVE
City	RONKONKOMA
State	NY
Zip	11779-6820
Property Category	Industrial
Property Type	Industrial > Warehouse, Storage
Local Zoning Code	IND1
Legal Description	X2236374Y207863 N027N00000000
Legal Subdivision	MAP FARM LOTS AT LAKELAND
Legal Block	4000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	1
Census Block	1005
Census Tract	146618

Owner

100 13th Ave, an industrial property, is owned by a company that bought it in December 2000.

Source: Suffolk County and Islip Town records, as of August 11, 2026

Owner of Record	Company Name on File
Mailing Address	6851 JERICHO TPKE, 155, SYOSSET, NY 11791-4462
Owner Type	Company
Vesting	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jul 17, 2019	Loan Modification, Consolidation and Extension, Mortgage BLACKSTONE MTG
Jul 17, 2019	Deed of Trust, Mortgage BLACKSTONE MTG TR INC
Jul 13, 2018	Trustee's Deed, Transfer PARLEX 3A FINCO LLC
Jul 13, 2018	Loan Modification, Consolidation and Extension, Mortgage PARLEX 3A FINCO LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 6, 2000 · Amount on File
Deed Sale	Dec 6, 2000 · Amount on File
Deed Book / Page	12088 / 837
Record Updated	Sep 20, 2026

July 2019: Loan Modification, Consolidation and Extension, Mortgage

Document Type	Loan Modification, Consolidation and Extension
Jurisdiction	SUFFOLK NY
Property Address	100 13TH AVE, RONKONKOMA, NY 11779-6820
Document Number	0231000715
Instrument Date	Jul 17, 2019
Transaction Type	Mortgage
Record Updated	May 13, 2020
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	575 UNDERHILL BLVD #200 SYOSSET NY 117913416, 200, SYOSSET, NY 11791-3416

Mortgage

Document Number	0231000715
Date	Jan 28, 2020
Book Page	023100/000715

Lender

Name	BLACKSTONE MTG
Type	Mortgage Company
Address	345 PARK AVE, NEW YORK, NY 10154-0004

Agreement

Amount	Amount on Record

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	100 13TH AVE, RONKONKOMA, NY 11779-6820
Document Number	0231000714
Instrument Date	Jul 17, 2019
Transaction Type	Mortgage
Record Updated	Mar 10, 2020
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	575 UNDERHILL BLVD #200 SYOSSET NY 117913416, 200, SYOSSET, NY 11791-3416

Mortgage

Document Number	0231000714
Date	Jan 28, 2020
Book Page	023100/000714

Lender

Name	BLACKSTONE MTG TR INC
Address	345 PARK AVE, NEW YORK, NY 10154-0004

Agreement

Amount	Amount on Record

July 2018: Trustee's Deed, Transfer

Document Type	Trustee's Deed
Jurisdiction	SUFFOLK NY
Recording Date	Jul 13, 2018
Property Address	100 13TH AVE, RONKONKOMA, NY 11779-6820
Document Number	0129690542
Book / Page	012969 / 000542
Instrument Date	May 9, 2018
Transaction Type	Transfer
Record Updated	May 7, 2019
Title Company	NOT AVAILABLE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	575 UNDERHILL BLVD SYOSSET NY 117913426, SYOSSET, NY 11791-3426

Mortgage

Document Number	229420418
Date	Jul 13, 2018
Book Page	022942/000418

Lender

Name	PARLEX 3A FINCO LLC
Type	Funding / Finance Company
Address	345 PARK AVE, NEW YORK, NY 10154-0004

Agreement

Amount	Amount on Record

July 2018: Loan Modification, Consolidation and Extension, Mortgage

Document Type	Loan Modification, Consolidation and Extension
Jurisdiction	SUFFOLK NY
Recording Date	Jul 13, 2018
Property Address	100 13TH AVE, RONKONKOMA, NY 11779-6820
Document Number	0229420419
Book / Page	022942 / 000419
Instrument Date	May 9, 2018
Transaction Type	Mortgage
Record Updated	Jan 14, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	575 UNDERHILL BLVD #200 SYOSSET NY 117913416, 200, SYOSSET, NY 11791-3416

Mortgage

Document Number	229420419
Date	Jul 13, 2018
Book Page	022942/000419

Lender

Name	PARLEX 3A FINCO LLC
Type	Funding / Finance Company
Address	345 PARK AVE, NEW YORK, NY 10154-0004

Agreement

Amount	Amount on Record

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	Connetquot Central School District (PK - 12)

Tax Bill & Assessment History

Year	Assessed Value	Assessed Market Value
2025	$499,200 Land $148,200 Building $351,000
2024		$7,030,986 (+2.54%) Land $2,087,324 Building $4,943,662
2023	$499,200 Land $148,200 Building $351,000	$6,857,143 Land $2,035,714 Building $4,821,429

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

FEMA maps place 100 13th Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 100 13th Ave is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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 7 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300

May also be available: Optimum.

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