Melissa Martins
RYLIA Homes Inc
(631) 315-8087
12 Total Sales
1 in Islip
$290,000 Price
149 Union Ave Islip, NY 11751
Islip AreaEstimated Value: $669,481
3
Beds
1
Bath
1,539
Sq Ft
$435/Sq Ft
Est. Value
Highlights
- Colonial Architecture
- Deck
- Wood Flooring
- Islip High School Rated A-
- Wood Burning Stove
- 1 Fireplace
About This Home
As of May 2026Charming Colonial in the heart of Historic Islip, south of Montauk Highway.
Combining classic character with thoughtful updates, including a new roof, upgraded 200amp electric, and gorgeous full bath with soaking tub & large separate shower. Enjoy a spacious dining room with a cozy wood burning stove, bright and inviting living room, eat-in kitchen with SS appliances flowing to a den with sliders to a huge, fenced backyard with IGS, perfect for relaxing or entertaining. Don't miss this rare opportunity!
Last Agent to Sell the Property
Daniel Gale Sothebys Intl Rlty Brokerage Phone: 631-647-7013 License #10401327448 Listed on: 02/25/2026
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $11,796
Year Built
- Built in 1900
Lot Details
- 12,632 Sq Ft Lot
- Back Yard Fenced
Home Design
- Colonial Architecture
- Frame Construction
Interior Spaces
- 1,539 Sq Ft Home
- 2-Story Property
- 1 Fireplace
- Wood Burning Stove
- Entrance Foyer
- Formal Dining Room
- Wood Flooring
- Unfinished Basement
Kitchen
- Electric Range
- Microwave
- Dishwasher
- Stainless Steel Appliances
Bedrooms and Bathrooms
- 3 Bedrooms
- Bathroom on Main Level
- 1 Full Bathroom
- Soaking Tub
Laundry
- Laundry in unit
- Dryer
- Washer
Parking
- Oversized Parking
- Driveway
Outdoor Features
- Deck
- Porch
Schools
- Wing Elementary School
- Islip Middle School
- Islip High School
Utilities
- Cooling System Mounted To A Wall/Window
- Heating System Uses Oil
- Electric Water Heater
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 0500-396-00-05-00-014-000
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 20, 2019
Closed on
Nov 27, 2019
Sold by
Bought by
Seller's Agent
Tammy Gatto
Signature Premier Properties
Buyer's Agent
Eric Ramsay IV
Eric G Ramsay Jr Assoc LLC
List Price
$420,000
Sold Price
$405,000
Premium/Discount to List
-$15,000
-3.57%
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$264,481
Avg. Annual Appreciation
7.73%
Original Mortgage
$324,041
Outstanding Balance
$277,556
Interest Rate
3.7%
Mortgage Type
New Conventional
Estimated Equity
$391,925
Purchase Details
Closed on
May 24, 2011
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$340,152
Interest Rate
4.87%
Mortgage Type
FHA
Purchase Details
Closed on
Aug 19, 2003
Sold by
Bought by
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$296,000
Interest Rate
6.02%
Mortgage Type
Purchase Money Mortgage
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Islip, NY
-
Melissa Martins
-
Yoan Velazquez
Yoan Velazquez
Real Broker NY LLC
(631) 994-1948
14 Total Sales
1 in Islip
$645,000 Price
-
John Savoca
John Savoca
HomeSmart Premier Living Rlty
(631) 405-4159
16 Total Sales
1 in Islip
$735,000 Price
-
Keith Dawson
Keith Dawson
Signature Premier Properties
(631) 438-8168
111 Total Sales
2 in Islip
$568K - $685K Price Range
-
Nancy Vargas-Johnson
Nancy Vargas-Johnson
BH&G R E Realty Connect
(631) 562-5351
59 Total Sales
1 in Islip
$395,000 Price
-
Jennifer Gromus
Jennifer Gromus
Leading Edge R E Services
(631) 540-2497
22 Total Sales
1 in Islip
$540,000 Price
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $405,000 | None Available | ||
| $349,000 | -- | ||
| $370,000 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $324,041 | ||
| Previous Owner | $11,500 | ||
| Previous Owner | $9,616 | ||
| Previous Owner | $340,152 | ||
| Previous Owner | $296,000 | ||
| Previous Owner | $48,914 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 05/04/2026 05/04/26 | Sold | $685,000 | 0.0% | $445 / Sq Ft | |
| 03/23/2026 03/23/26 | Pending | -- | -- | -- | |
| 03/19/2026 03/19/26 | Off Market | $685,000 | -- | -- | |
| 02/25/2026 02/25/26 | For Sale | $624,900 | +54.3% | $406 / Sq Ft | |
| 11/26/2019 11/26/19 | Sold | $405,000 | -3.6% | -- | View Prior Sale |
| 09/17/2019 09/17/19 | Pending | -- | -- | -- | |
| 08/20/2019 08/20/19 | For Sale | $420,000 | -- | -- |
Source: OneKey® MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| 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 |
|---|---|---|---|---|
| 2025 | $10,975 | $33,000 | $13,300 | $19,700 |
| 2024 | $10,975 | $33,000 | $13,300 | $19,700 |
| 2023 | $10,975 | $33,000 | $13,300 | $19,700 |
| 2022 | $8,758 | $33,000 | $13,300 | $19,700 |
| 2021 | $8,758 | $33,000 | $13,300 | $19,700 |
| 2020 | $9,507 | $33,000 | $13,300 | $19,700 |
| 2019 | $8,758 | $0 | $0 | $0 |
| 2018 | -- | $33,000 | $13,300 | $19,700 |
| 2017 | $8,774 | $33,000 | $13,300 | $19,700 |
| 2016 | $8,737 | $33,000 | $13,300 | $19,700 |
| 2015 | -- | $33,000 | $13,300 | $19,700 |
| 2014 | -- | $33,000 | $13,300 | $19,700 |
Source: Public Records
Agents Affiliated with this Home
-
Colleen Colasacco
Seller's Agent in 2026
Colleen Colasacco
Daniel Gale Sothebys Intl Rlty
(631) 748-7138
28 Total Sales
-
Mary Macaluso
M
Buyer's Agent in 2026
Mary Macaluso
Compass Greater NY LLC
(516) 410-6193
328 Total Sales
-
Tammy Gatto
Seller's Agent in 2019
Tammy Gatto
Signature Premier Properties
(631) 300-5633
57 Total Sales
-
Eric Ramsay IV
Buyer's Agent in 2019
Eric Ramsay IV
Eric G Ramsay Jr Assoc LLC
(631) 336-9563
126 Total Sales
-
Tracy Sobel
Buyer Co-Listing Agent in 2019
Tracy Sobel
Signature Premier Properties
(631) 445-7895
100 Total Sales
Map
Source: OneKey® MLS
MLS Number: 963652
APN: 0500-396-00-05-00-014-000
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.
The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
Copyright 2026 OneKey® MLS. All rights reserved.
Based on information submitted to the MLS GRID
Listings courtesy of OneKey® MLS as distributed by MLS GRID
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