12 Bertram St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 12 Bertram St, Islip, NY 11751 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 1958
Square Footage	1,000 sqft Living Area
Lot Size	7,405 sqft (0.17 acres)
Garage	Attached, 240 sqft
Occupancy	Owner Occupied
Last Sale	$415,000 (2020)
Tax Bill	$10,597.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`472889 270.-2-39`
Alternative APNs	`0500-270.00-02.00-039.000` `288927000000020390000000` `472800544260` `572790`

Interior

Building Area	1,000 sqft Living Area
1st Floor	1,000 sqft 1st Floor

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Lot Area	7,405 sqft (0.17 acres)
Depth X Width	100 ft x 75 ft Depth x Width
Garage Type	Attached Garage
Garage Area	240 sqft Garage

Location & Zoning

Account Number	572790
Street Address	12 BERTRAM ST
City	ISLIP
State	NY
Zip	11751-1015
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	X2214327Y192105 T043H00000000
Legal Block	0002
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Minor Civil Division	ISLIP
Census Blockgroup	1
Census Block	1017
Census Tract	146103

Owner

Source: Suffolk County and Islip Town records · APN 472889 270.-2-39

Assessment roll updated August 11, 2026 · Last verified August 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	12 BERTRAM ST, ISLIP, NY 11751-1015
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 12, 2020 · Amount on Record
Deed Sale	Nov 12, 2020 · Amount on Record
Prior Sale	Sep 07, 1993 · Amount on Record
Deed Book / Page	13077 / 770
Record Refreshed	Sep 20, 2026

November 2020: Deed, Transfer

Document Type	Deed
Jurisdiction	SUFFOLK NY
Recording Date	Nov 12, 2020
Property Address	12 BERTRAM ST, ISLIP, NY 11751-1015
Document Number	0130770770
Book / Page	13077 / 770
Instrument Date	Oct 08, 2020
Transaction Type	Transfer
Record Updated	Aug 20, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31 LEEDS LN, BABYLON, NY 11703-2918

Mortgage

Document Number	DL035178
Date	Nov 12, 2020
Instrument	DL035178

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Stand Alone First Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 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	Tax Bill	Assessed Value	Assessed Market Value
2025		$31,800 (-) Land $6,600 Building $25,200	$447,888 (-) Land $92,958 Building $354,930
2024	$10,597.00		$447,888 (+2.54%) Land $92,958 Building $354,930
2023		$31,800 Land $6,600 Building $25,200	$436,813 Land $90,659 Building $346,154

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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