25 Bay 3rd Street, Islip, NY 11751
SOLD
AUG 17, 2026

$926,500

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,136 sqft

25 Bay 3rd Street, Islip, NY 11751

Est. Refi. Payment $6,139/mo*
Refinance Your Home
Currently Off Market - Sold Aug 17, 2026 for $926,000 (8% above list price)

Home Value

Trulia Estimate
$927K
Since last month
Increased$22K (+2.4%)
Since last year
Increased$98K (+11.8%)
Since last sale
Increased$1K (+0.1%)
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 +81% in the last 10 years
MonthEstimated value
2026
August 2026$927K
July 2026$906K
June 2026$919K
May 2026$857K
April 2026$830K
March 2026$834K
February 2026$834K
January 2026$840K
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
39 Shebar Drive, Islip, NY
0.06
Single-Family Home
$855,000
07/28/26
3
2
1,900
110 Saint Marks Lane, Islip, NY
0.07
Single-Family Home
$750,000
12/22/25
3
2
2,628
117 Union Avenue, Islip, NY
0.23
Single-Family Home
$867,000
03/02/26
3
2.5
2,415
146 Smith Avenue, Islip, NY
0.36
Single-Family Home
$765,000
11/19/25
3
2.5
1,800
24 Hollister Lane, Islip, NY
0.20
Single-Family Home
$1,250,000
12/01/25
3
2
2,464
71 Willow Avenue, Islip, NY
0.29
Single-Family Home
$800,000
02/02/26
3
1.5
2,172
27 Hollister Lane, Islip, NY
0.24
Single-Family Home
$995,000
04/02/26
5
2.5
2,637
91 Union Avenue, Islip, NY
0.28
Single-Family Home
$750,000
10/22/25
4
2
2,481
136 Cedar Avenue, Islip, NY
0.50
Single-Family Home
$750,000
11/17/25
3
2.5
2,346

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
39 Shebar Drive, Islip, NY 11751
0.06
$855,000
3
2
1,900
Recently Sold
110 Saint Marks Lane, Islip, NY 11751
0.07
$750,000
3
2
2,628
Recently Sold
21 Bay 3rd Street, Islip, NY 11751
0.02
$599,995
2
1
1,188
For Sale
34 Shebar Drive, Islip, NY 11751
0.05
$90,000
3
2
1,348
Recently Sold
19 Bay 2nd Street, Islip, NY 11751
0.06
$810,400
3
2
-
Off Market
11 Shebar Drive, Islip, NY 11751
0.10
$1,081,800
4
3
2,600
Off Market
22 Bay 2nd Street, Islip, NY 11751
0.09
$628,300
3
1.5
1,433
Off Market
26 Wave Crest Drive, Islip, NY 11751
0.15
$885,800
3
2
1,704
Off Market
12 Bay 2nd Street, Islip, NY 11751
0.09
$932,300
4
2
3,015
Off Market
161 S Bay Avenue, Islip, NY 11751
0.11
$848,000
3
2
1,950
Off Market
57 Wave Crest Drive, Islip, NY 11751
0.18
$765,000
4
1.5
1,358
Recently Sold

Local Information

  • Map ViewExplore the area around 25 Bay 3rd Street.
  • Schools3 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1927
Living Area
2,136 sqft
Price/Sqft
$434/sqft
Parking
Garage

About this House

Welcome to 25 Bay 3rd Street, Islip — A Beautifully Updated Colonial South of Montauk perfectly positioned on a quiet tree-lined street within biking distance to Islip town beach and vibrant downtown main street. This beautifully renovated Colonial offers timeless charm, modern updates, and exceptional indoor-outdoor living. Featuring over 2,100 square feet of living space, this 3-bedroom, 3-bath home welcomes you with soaring cathedral ceilings, abundant natural light, hardwood floors, and an open, airy layout designed for comfortable everyday living and entertaining. The updated kitchen boasts stainless steel appliances, gas cooking, recessed lighting, and direct access to the backyard oasis. The spacious primary suite offers vaulted ceilings, a walk-in closet, and a luxurious ensuite bath complete with a soaking tub and separate shower. Two additional generously sized bedrooms and a beautifully updated guest bath complete the second floor. Step outside and enjoy your private resort-style backyard featuring an in-ground heated pool, outdoor cabana/pool house, bar area, new paver patio, professionally landscaped grounds, and in-ground sprinklers. Recent improvements include a new roof, new hot water heater, updated pool equipment, new pool liner, new paver patio, and a whole-house Kohler generator, providing peace of mind for years to come. Additional highlights include central air conditioning, natural gas heating, partially finished basement with storage, attached garage, security system, and public sewer. Located in the highly desirable South of Montauk section of Islip, close to shops, restaurants, marinas, parks, beaches, and vibrant downtown Islip. Move right in and enjoy the perfect blend of classic character, modern updates, and exceptional outdoor living.
25 Bay 3rd Street, Islip, NY 11751 is a 3 bedroom, 3 bathroom, 2,136 sqft single-family home built in 1927. It last sold for $926,000 on Aug 17, 2026 (8% above the $859,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $926,500, with a rent estimate of $5,096/month.
Last check for updates: about 2 hours ago
Listed by Diane Betz, (631) 241-0298
Compass Greater NY LLC, (631) 629-7719
Bought with: Diane Betz, (631) 241-0298, Compass Greater NY LLC, (631) 629-7719
Source: OneKey® MLS as distributed by MLS GRID, MLS#988807

Home Details for 25 Bay 3rd Street

Interior Features

Interior Details
Basement: Partially Finished,Storage SpaceNumber of Rooms: 10Types of Rooms: Master Bedroom, Bedroom 2, Bedroom 3, Master Bathroom, Bathroom 1, Bathroom 2, Auxiliary Room, Basement, Dining Room, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 2136 Square Feet
Appliances & Utilities
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water ConnectedAppliances: Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Range, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water HeaterDishwasherDryerLaundry: Washer/Dryer Hookup,Electric Dryer Hookup,In Basement,Washer HookupMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Natural GasHas CoolingAir Conditioning: Central Air,ZonedHas HeatingHeating Fuel: Natural Gas
Fireplace & Spa
No FireplaceNo Spa
Gas & Electric
Has Electric on Property
Windows, Doors, Floors & Walls
Window: Double Pane WindowsFlooring: Hardwood, Other
Levels, Entrance, & Accessibility
Levels: Three Or MoreFloors: Hardwood, Other
View
Has a ViewView: Neighborhood, Trees/Woods
Security
Security: Security System

Exterior Features

Exterior Home Features
Patio / Porch: Patio, PorchFencing: Back Yard, Fenced, VinylOther Structures: Cabana, Pool HouseExterior: Rain GuttersHas a Private Pool
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageHas Open ParkingParking Spaces: 1Parking: Attached,Driveway,Garage,On Street
Pool
Pool: Fenced, In Ground, Outdoor Pool, Pool Cover, VinylPool
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses

Days on Market

Cumulative Days on Market: 23

Property Information

Year Built
Year Built: 1927
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Colonial
Building
Construction Materials: Vinyl SidingNot Attached Property
Property Information
Condition: Updated/RemodeledParcel Number: 0500397000200015000

Price & Status

Price
List Price: $859,000Price Per Sqft: $434/sqft
Status Change & Dates
Off Market Date: Fri Jun 26 2026

Active Status

MLS Status: Sold

Location

Direction & Address
City: IslipCommunity: South of Montauk
School Information
Elementary School: Maud S Sherwood Elementary SchoolJr High / Middle School: Islip Middle SchoolHigh School: Islip High SchoolHigh School District: Islip

Building

Building Area
Building Area: 2136 Square Feet

Community

Community Features: Curbs, ParkNot Senior Community

HOA

No HOA

Lot Information

Lot Area: 8586 sqft

Listing Info

Special Conditions: None

Offer

Listing Agreement Type: Exclusive Right To Sell

Miscellaneous

BasementMls Number: 988807Attic: Partial, UnfinishedAttribution Contact: 631-241-0298Showing Requirements: Appointment Only, Showing Service

Additional Information

CurbsPark

Price and Tax history

DateEventPrice
Aug 17, 2026
Source: OneKey® MLS as distributed by MLS GRID #988807
Sold
$926,000
Jun 26, 2026
Source: OneKey® MLS as distributed by MLS GRID #988807
Pending
$859,000
Jun 3, 2026
Source: OneKey® MLS as distributed by MLS GRID #988807
Listed For Sale
$859,000
Sep 22, 2016
Source: OneKey® MLS as distributed by MLS GRID #L2859687
Sold
$515,000
Nov 2, 2014
Source: Agent Provided
ListingRemoved
$499,000

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

Based on information submitted to the MLS GRID as of 2026-08-29 03:27:23 PDT 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. Click here for more information

Frequently asked questions about 25 Bay 3rd Street

  • What is 25 Bay 3rd Street estimated to be worth?
    Trulia's estimated value for 25 Bay 3rd Street in Islip, NY is $926,500.
  • What is the price history for 25 Bay 3rd Street?
    25 Bay 3rd Street in Islip, NY last sold for $926,000 in August 2026.
  • 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.
  • Does 25 Bay 3rd Street have air conditioning?
    Yes, 25 Bay 3rd Street in Islip, NY has air conditioning.
  • Does 25 Bay 3rd Street have a pool?
    Yes, 25 Bay 3rd Street in Islip, NY has a pool.

Explore by feature - Air Conditioning

7 rentals with air conditioning in Islip, NY

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6 rentals with a washer/dryer in Islip, NY

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Off Market Homes Near 25 Bay 3rd Street

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