202 Union Ave, Islip, NY 11751
Property image
Property image
OFF MARKET

202 Union Ave
Islip, NY 11751

  • 4 Beds
  • 2.5 Baths

$897,400

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $6,005/mo*
Refinance Your Home

$897,400

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $6,005/mo*
Refinance Your Home
4 Beds
2.5 Baths

Home Value

Trulia Estimate
$897K
Since last month
Increased$71K (+8.5%)
Since last year
Increased$93K (+11.6%)
Since last sale
Increased$441K (+96.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +69% in the last 10 years
MonthEstimated value
2026
August 2026$897K
July 2026$827K
June 2026$893K
May 2026$851K
April 2026$795K
March 2026$815K
February 2026$849K
January 2026$812K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
187 Smith Avenue, Islip, NY
0.10
Single-Family Home
$538,000
01/22/26
3
2
-
151 Church Avenue, Islip, NY
0.18
Single-Family Home
$950,000
07/13/26
4
2
2,450
155 Smith Avenue, Islip, NY
0.15
Single-Family Home
$690,000
07/22/26
4
2
2,100
146 Smith Avenue, Islip, NY
0.19
Single-Family Home
$765,000
11/19/25
3
2.5
1,800
91 Union Avenue, Islip, NY
0.27
Single-Family Home
$750,000
10/22/25
4
2
2,481
77 Church Avenue, Islip, NY
0.29
Single-Family Home
$735,000
10/10/25
4
2.5
2,500
53 Church Avenue, Islip, NY
0.34
Single-Family Home
$698,000
10/01/25
4
2
1,937
25 Bay 3rd Street, Islip, NY
0.22
Single-Family Home
$926,000
08/17/26
3
3
2,136
136 Cedar Avenue, Islip, NY
0.29
Single-Family Home
$750,000
11/17/25
3
2.5
2,346
140 Ocean Avenue, Islip, NY
0.40
Single-Family Home
$835,000
01/27/26
4
2.5
2,676

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
212 Monell Avenue, Islip, NY 11751
0.06
$668,400
3
2
-
Off Market
174 S Bay Avenue, Islip, NY 11751
0.11
$1,116,400
4
2.5
2,961
Off Market
191 Smith Avenue, Islip, NY 11751
0.10
$633,500
2
1
1,112
Recently Sold
187 Smith Avenue, Islip, NY 11751
0.10
$538,000
3
2
-
Recently Sold
12 Bay 2nd Street, Islip, NY 11751
0.16
$935,200
4
2
3,015
Off Market
269 Maple Street, Islip, NY 11751
0.18
$1,039,600
4
3
2,550
Off Market
149 Union Avenue, Islip, NY 11751
0.13
$685,000
3
1
1,539
Recently Sold
161 S Bay Avenue, Islip, NY 11751
0.15
$847,200
3
2
1,950
Off Market
17 2nd Street, Islip, NY 11751
0.13
$861,000
3
2
1,486
Off Market
148 Monell Avenue, Islip, NY 11751
0.13
$924,300
6
2
-
Off Market
159 Maple Street, Islip, NY 11751
0.15
$1,057,900
6
4
3,500
Off Market
155 Smith Avenue, Islip, NY 11751
0.15
$690,000
4
2
2,100
Recently Sold

Local Information

  • Map ViewExplore the area around 202 Union Ave.
  • Schools3 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2006

About this House

Big Colonial With Open Floorplan, Eat-In Kitchen With Stainless, Granite And Tumble Tile, Brazilian Cherrywood Floors, French Doors, Central Air, Natural Gas Utility. Every Bedroom Has Walk-In Closet, Master With Master Bath And 2 Walk-Ins. Laundry Room Upstairs. Near Vibrant Main Street, Beach, Marinas And More...
202 Union Ave, Islip, NY 11751 is a 4 bedroom, 3 bathroom single-family home built in 2006. It last sold for $456,000 on Feb 14, 2020. It is currently off market. The Trulia Estimate is $897,400, with a rent estimate of $4,564/month.

Home Details for 202 Union Ave

Property Information

Year Built
Year Built: 2006
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Interior Features

Interior Details
Number of Rooms: 9Types of Rooms: Dining Room
Appliances & Utilities
DryerRefrigerator

Community

Units in Building: 1

Lot Information

Lot Area: 8712 sqft

Price and Tax history

DateEventPrice
Dec 10, 2020
Source: Agent Provided
ListingRemoved
$509,000
Mar 25, 2020
Source: Agent Provided
Pending
$509,000
Mar 25, 2020
Source: Agent Provided
Listed For Sale
$509,000
Feb 14, 2020
Source: N/A
Sold
$456,000
Oct 24, 2019
Source: Agent Provided
ListingRemoved
$409,032

Market trends in Islip

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
36
6MoM

Around this home

What Locals Say about Islip

At least 118 Trulia users voted on each feature.

  • 90 % Say parking is easy

  • 90 % Say it's dog friendly

  • 88 % Say car is needed

  • 86 % Say there's holiday spirit

  • 85 % Say yards are well-kept

  • 75 % Say people would walk alone at night

  • 73 % Say kids play outside

  • 65 % Say neighbors are friendly

  • 64 % Say it's quiet

  • 63 % Say it's walkable to restaurants

  • 62 % Say streets are well-lit

  • 62 % Say they plan to stay for at least 5 years

  • 59 % Say there are sidewalks

  • 59 % Say it's walkable to grocery stores

  • 59 % Say there's wildlife

  • 49 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Michellereid2323
    "Family-oriented neighborhood. Main Street is charming, walkable, and dotted with boutiques, cafes, and diners."
    0
    Flag
  • Matt Classie
    "Street fairs, events at Brookwood Hall during holidays. Theres lots to do in the town of Islip. Bats & Brews is a great event."
    0
    Flag
  • Yen160107
    "I have kids that play in the front yard and they step on the dog feces that they left behind. Also I have signs that say “kids at play” but they do not care"
    0
    Flag
  • Trulia User
    "The drive is horrible and the traffic which is 300 feet from your front door is deafening! A ten lane super hwy and that’s what you wake up to at 4:30 am every day ! Or you can take the train a mile away which you can also here every morning blasting it’s way to islip train station . "
    0
    Flag
  • Trulia User
    "Well celebrate almost all the events soccer games good school very friendly neighborhoods good shopping center "
    1
    Flag
  • Jamal G.
    "this neighborhood is a great place to live there are restaurants in the mall nearby good schools and they are also close"
    14
    Flag
  • Stephen B.
    "The taxes are very high here for the school. Bay Shore schools are just as good or better and the taxes are much lower. "
    9
    Flag
  • Michael .
    "Good! I work in the city and take the LIRR. The islip station has free parking and plenty of spaces."
    1
    Flag
  • Monmona
    "you need to have a car to commute around. around. if you live close enough to the Long Island Railroad, then you can walk to the station and take the train from there."
    1
    Flag
  • Fldsetter
    "I grew up here and actually bought my childhood home back after living in another part of the country . Beaches are close , most folks keep there homes well maintained . There are lot of children here and the schools are second to none . I wish the town would replace the roads here , and take better care of there pubic areas ! But let the young folks moving in fight that fight ! "
    1
    Flag
  • Djhafner132
    "5 min to train station.the neighbors are friendly.i am an avid fisherman and two fishing piers are less than a mile away.the streets are well treed and maintained "
    0
    Flag
  • Djhafner132
    "I lived here since 1973.The homes are well kept and neighbors are friendly.the town dock is an easy walk with great fishing the streets are well maintained.All in all a great place to live"
    0
    Flag
  • Djhafner132
    "Parades block parties great fishing close by.great south of montauk location.Great place to raise a family "
    0
    Flag
  • Ricktssf
    "I work locally, so I can walk to work. the train station to NYC is only 4 blocks away. easy commute on the train. "
    2
    Flag
  • G.Greco
    "I've made Islip my home since 1980. Yards are well kept, the streets are maintained, paved and cleaned regularly. The school district is good. It's a good place to live and raise a family. This area south of Montauk is very desirable"
    16
    Flag
  • Tannuramees
    "parades, fairs, shops close by, farmers market, good schools, nice neighborhood, school events, town events"
    1
    Flag
  • Catherine M.
    "I have lived here for 18 years and for the most part it’s a good area. I am not a huge fan of the school district but it’s not horrible either ."
    11
    Flag
  • Stefbartoli
    "Dog friendly neighborhood! People walk their dogs around regularly. Neighbors look out for each other’s pets as well. "
    1
    Flag
  • Tyase930
    "Quiet respectful neighbors. Walking distance to stores. Lots of new businesses and new development s."
    0
    Flag
  • Tony H.
    "I live in this neighborhood for 2 years so far people are very friendly, there's always parking, people walk their dogs at night and exercise regularly. It's pretty cool !!!"
    0
    Flag
  • Fldsetter
    "Crappy roads / rats / compact floresant lights instead of LED ( someone got paid off ) no trees left due to disease , and the town is not planting any ! Highway noise 10 lanes now on Sunrise HWY - RT27 . No plans for a sound wall ??? I guess we are lower class here in Islip . Airplane and helicopters all day and night fly over head ,, isn’t there a bay or ocean they can fly over then go straight up Lakeland Blvd to the airport ???? I will eave as soon as I find a house elsewhere and not in NY "
    0
    Flag
  • Ricktssf
    "I'm 17 years living in Islip. a little great Hamlet along the great South Bay. Town of Islip is much larger, but this is a Suburban area. "
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 202 Union Ave

  • What is 202 Union Ave estimated to be worth?
    Trulia's estimated value for 202 Union Ave in Islip, NY is $897,400.
  • What is the price history for 202 Union Ave?
    202 Union Ave in Islip, NY last sold for $456,000 in February 2020.
  • Is Islip a buyer's or seller's market?
    Islip is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Islip?
    Residents describe Islip, NY as easy to park in, dog-friendly, and well-kept. Most residents say you need a car. See recently sold homes in Islip, NY.
  • How big is the lot at 202 Union Ave?
    The lot at 202 Union Ave in Islip, NY is about 0.20 acres (8,712 sq ft).

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