NOT LISTED FOR SALE

511 Southport St Ronkonkoma, NY 11779

Ronkonkoma Neighborhood

Estimated Value: $637,000 - $682,337

-- Bed
-- Bath
-- Sq Ft
0.45 Acres

About This Home

This home is located at 511 Southport St, Ronkonkoma, NY 11779 and is currently estimated at $655,834. 511 Southport St is a home located in Suffolk County with nearby schools including Helen B Duffield Elementary School, Ronkonkoma Middle School, and Connetquot High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 5, 2025
Sold by
Boyle Michael
Bought by
Lalli-Boyle Katherine R
Current Estimated Value
$655,834

Purchase Details

Closed on
Jun 6, 2011
Sold by
Arnold Henry
Bought by
Boyle Michael J

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$285,729
Interest Rate
4.87%
Mortgage Type
FHA

Purchase Details

Closed on
Jan 12, 1998
Sold by
Bell Robert R and Bell Nancy E
Bought by
Arnold Henry

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$112,500
Interest Rate
6.85%
Source: Public Records

Range of Values:

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
Lalli-Boyle Katherine R -- --
Boyle Michael J $250,000 --
Boyle Michael J $250,000 --
Arnold Henry $125,000 --
Arnold Henry $125,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Boyle Michael $80,000
Previous Owner Boyle Michael J $320,000
Previous Owner Boyle Michael J $25,000
Previous Owner Boyle Michael J $4,460
Previous Owner Boyle Michael J $285,729
Previous Owner Arnold Henry $6,036
Previous Owner Arnold Henry $112,500
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 -- $38,900 $12,000 $26,900
2023 -- $38,900 $12,000 $26,900
2022 $9,003 $38,900 $12,000 $26,900
2021 $9,003 $38,900 $12,000 $26,900
2020 $9,604 $38,900 $12,000 $26,900
2019 $9,003 $0 $0 $0
2018 -- $38,900 $12,000 $26,900
2017 $9,008 $38,900 $12,000 $26,900
2016 $8,996 $38,900 $12,000 $26,900
2015 -- $38,900 $12,000 $26,900
2014 -- $42,000 $12,000 $30,000
Source: Public Records

Map

New York Suffolk County Ronkonkoma 11779 Ronkonkoma

511 Southport St, Ronkonkoma, NY

This home is located at 511 Southport St, Ronkonkoma, NY 11779 and is currently estimated at $655,834. 511 Southport St is a home located in Suffolk County with nearby schools including Helen B Duffield Elementary School, Ronkonkoma Middle School, and Connetquot High School.

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