NOT LISTED FOR SALE

21 Robbins Ave Islip, NY 11751

Estimated Value: $554,000 - $700,000

3 Beds
2 Baths
-- Sq Ft
6,098 Sq Ft Lot

About This Home

This home is located at 21 Robbins Ave, Islip, NY 11751 and is currently estimated at $616,607. 21 Robbins Ave is a home located in Suffolk County with nearby schools including Wing Elementary School, Islip Middle School, and Islip High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 18, 2025
Sold by
Nichols Rd Developers Llc
Bought by
Tepper Richard and Islandia Patricia
Current Estimated Value
$616,607

Purchase Details

Closed on
Jul 13, 2015
Sold by
Vetrano Joseph and Vetrano Julie
Bought by
Grabowski Marc S and Grabowski Jennifer

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$307,285
Interest Rate
4.4%
Mortgage Type
FHA

Purchase Details

Closed on
Jun 28, 2006
Sold by
Siemsen Glenn
Bought by
Vetrano Joseph

Purchase Details

Closed on
Jun 28, 1996
Sold by
Neri Pasquale P and Neri Concetta M
Bought by
Siemsen Glenn and Siemsen Manuel Pamela
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Tepper Richard $4,000 --
Grabowski Marc S -- Prime Title Agency Llc
Vetrano Joseph $378,000 Charles Golden
Siemsen Glenn $114,000 First American Title Ins Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Grabowski Marc S $307,285
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $10,660 $32,000 $5,500 $26,500
2023 $10,660 $32,000 $5,500 $26,500
2022 $8,474 $32,000 $5,500 $26,500
2021 $8,474 $32,000 $5,500 $26,500
2020 $10,216 $32,000 $5,500 $26,500
2019 $10,216 $32,000 $5,500 $26,500
2018 -- $32,000 $5,500 $26,500
2017 $9,773 $32,000 $5,500 $26,500
2016 $9,627 $32,000 $5,500 $26,500
2015 -- $32,000 $5,500 $26,500
2014 -- $32,000 $5,500 $26,500
Source: Public Records

Map

New York Suffolk County Islip 11751

21 Robbins Ave, Islip, NY

Not Listed for Sale

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes