James Szollosi
Responds Quickly
Signature Premier Properties
(631) 646-2134
44 Total Sales
2 in Islip
$513K - $865K Price Range
117 Union Ave Islip, NY 11751
Islip AreaEstimated Value: $863,121
3
Beds
2.5
Baths
2,415
Sq Ft
$357/Sq Ft
Est. Value
Highlights
- Colonial Architecture
- Private Lot
- Formal Dining Room
- Islip High School Rated A-
- Beamed Ceilings
- Stainless Steel Appliances
About This Home
As of March 2026This home offers the rare combination of historic elegance and modern convenience & perfect for buyers seeking character without compromise. This seamless blend of vintage character and modern design creates a warm yet sophisticated environment, ideal for those who appreciate history but crave convenience. Inside you'll find open concept layout sleek finishes, state of the art amenities, and abundant natural light. The kitchen boasts quartz countertops, stainless steel appliances and beautiful cabinetry. Classic trim and original architectural accents seamlessly blend with today's style.
Last Agent to Sell the Property
Signature Premier Properties Brokerage Phone: 631-647-4880 License #10301222506 Listed on: 12/11/2025
Co-Listed By
Signature Premier Properties Brokerage Phone: 631-647-4880 License #10401319943
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $15,199
Year Built
- Built in 1877
Lot Details
- 14,810 Sq Ft Lot
- Landscaped
- Private Lot
- Level Lot
- Front and Back Yard Sprinklers
- Cleared Lot
- Garden
- Back Yard Fenced and Front Yard
Parking
- 2 Car Detached Garage
- Garage Door Opener
- Driveway
- Off-Street Parking
Home Design
- Colonial Architecture
- Blown Fiberglass Insulation
Interior Spaces
- 2,415 Sq Ft Home
- Crown Molding
- Beamed Ceilings
- Ceiling Fan
- Recessed Lighting
- Chandelier
- Formal Dining Room
- Storage
- Unfinished Basement
Kitchen
- Eat-In Galley Kitchen
- Convection Oven
- Gas Oven
- Gas Cooktop
- Microwave
- Freezer
- Dishwasher
- Stainless Steel Appliances
- Kitchen Island
Bedrooms and Bathrooms
- 3 Bedrooms
- Walk-In Closet
Laundry
- Laundry in unit
- Dryer
- Washer
Schools
- Maud S Sherwood Elementary School
- Islip Middle School
- Islip High School
Utilities
- Ductless Heating Or Cooling System
- Vented Exhaust Fan
- Hot Water Heating System
- Heating System Uses Natural Gas
- Tankless Water Heater
- Cable TV Available
Listing and Financial Details
- Exclusions: Landscape lighting and boulder in front yard.
- Assessor Parcel Number 0500-396-00-05-00-003-000
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
Dec 11, 2025
Closed on
Feb 3, 2026
Sold by
White Dawn and White Paul
Bought by
Seller's Agent
Sean Darbyshire
Signature Premier Properties
Buyer's Agent
Trish Bergin
Signature Premier Properties
List Price
$799,000
Sold Price
$867,000
Premium/Discount to List
$68,000
8.51%
Views
146
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
-$3,879
Avg. Annual Appreciation
-0.83%
Purchase Details
Closed on
Oct 6, 2016
Sold by
Bv 843 Llc
Bought by
White Paul and White Dawn
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$170,000
Interest Rate
3.5%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jun 14, 2016
Sold by
Moore Kevin
Bought by
Bv 843 Llc
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$85,000
Interest Rate
3.43%
Mortgage Type
Construction
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Islip, NY
-
James Szollosi
-
Deborah Munro
Deborah Munro
BERKSHIRE HATHAWAY
(516) 219-8595
21 Total Sales
1 in Islip
$1,900,000 Price
-
Jessica Surbeck
Jessica Surbeck
WINDSTAR REALTY GROUP LLC
(518) 750-6411
18 Total Sales
2 in Islip
$529,000 Price Range
-
Gal Ozana
Gal Ozana
Responds QuicklyOzana Realty Group
(888) 703-2848
70 Total Sales
1 in Islip
$685,000 Price
-
Debra Sudaley
Debra Sudaley
The Agency Northshore NY
(631) 830-0421
20 Total Sales
1 in Islip
$625,500 Price
-
Monica Ghanbari
Monica Ghanbari
Coldwell Banker M&D Good Life
(631) 253-8532
36 Total Sales
2 in Islip
$610K - $762K Price Range
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 |
|---|---|---|---|---|
| 03/02/2026 03/02/26 | Sold | $867,000 | +2.0% | $359 / Sq Ft |
| 01/28/2026 01/28/26 | Price Changed | $850,000 | +6.4% | $352 / Sq Ft |
| 01/09/2026 01/09/26 | Pending | -- | -- | -- |
| 12/11/2025 12/11/25 | For Sale | $799,000 | -- | $331 / Sq Ft |
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 | -- | $43,000 | $13,100 | $29,900 |
| 2024 | -- | $43,000 | $13,100 | $29,900 |
| 2023 | -- | $43,000 | $13,100 | $29,900 |
| 2022 | $11,756 | $43,000 | $13,100 | $29,900 |
| 2021 | $11,756 | $43,000 | $13,100 | $29,900 |
| 2020 | $11,375 | $43,000 | $13,100 | $29,900 |
| 2019 | $11,756 | $0 | $0 | $0 |
| 2018 | -- | $43,000 | $13,100 | $29,900 |
| 2017 | $12,869 | $43,000 | $13,100 | $29,900 |
| 2016 | $11,763 | $38,950 | $13,100 | $25,850 |
| 2015 | -- | $38,950 | $13,100 | $25,850 |
| 2014 | -- | $38,950 | $13,100 | $25,850 |
Source: Public Records
Agents Affiliated with this Home
-
Sean Darbyshire
Seller's Agent in 2026
Sean Darbyshire
Signature Premier Properties
(631) 617-0681
39 Total Sales
-
Fred Bedrossian
Seller Co-Listing Agent in 2026
Fred Bedrossian
Signature Premier Properties
(805) 857-3567
16 Total Sales
-
Trish Bergin
Buyer's Agent in 2026
Trish Bergin
Signature Premier Properties
(631) 275-8146
47 Total Sales
Map
Source: OneKey® MLS
MLS Number: 941675
APN: 0500-396-00-05-00-003-000
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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