1 Bertram St, Islip, NY 11751
Property image
Property image
OFF MARKET

$718,800

Trulia Estimate
  • 3 Beds
  • 1 Bath

1 Bertram St, Islip, NY 11751

Est. Refi. Payment $5,086/mo*
Refinance Your Home
Currently Off Market - Sold Jul 7, 2025 for $690,000

Home Value

Trulia Estimate
$719K
Since last month
Decreased$17K (-2.3%)
Since last year
Increased$4K (+0.6%)
Since last sale
Increased$13K (+1.9%)
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 +147% in the last 10 years
MonthEstimated value
2026
October 2026$703K
September 2026$719K
August 2026$720K
July 2026$735K
June 2026$730K
May 2026$734K
April 2026$729K
March 2026$729K
February 2026$730K
January 2026$715K
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
35 40th Street, Islip, NY
0.20
Single-Family Home
$690,000
12/04/25
3
2
1,834
6 Oxford Street, Islip, NY
0.11
Single-Family Home
$720,000
04/30/26
4
2
2,208
29 Franklin Street, Islip, NY
0.27
Single-Family Home
$650,000
07/06/26
4
1
1,215
12 46th Street, Islip, NY
0.35
Single-Family Home
$610,000
12/23/25
3
1
1,050
17 Windsor Street, Islip, NY
0.18
Single-Family Home
$610,000
06/22/26
3
1.5
1,000
65 39th Street, Islip, NY
0.16
Single-Family Home
$665,000
06/18/26
3
2.5
1,208
1120 Spur Drive S, Bay Shore, NY
0.36
Single-Family Home
$550,000
12/03/25
4
1
1,200
6 45th Street, Islip, NY
0.27
Single-Family Home
$635,000
07/23/26
3
2
932
1 Winthrop Street, Islip, NY
0.17
Single-Family Home
$730,000
07/28/26
5
2
2,400
25 45th Street, Islip, NY
0.29
Single-Family Home
$620,000
05/26/26
3
2
1,246

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
3 Bertram St, Islip, NY 11751
0.02
$548,300
3
1
900
Off Market
2 Weldon Street, Islip, NY 11751
0.02
$659,500
5
2
-
Off Market
4 Bertram St, Islip, NY 11751
0.03
$707,900
Studio
-
-
Off Market
6 Bertram St, Islip, NY 11751
0.03
$686,500
Studio
-
-
Off Market
22 41st St, Islip, NY 11751
0.03
$767,500
4
2
-
Off Market
5 Bertram St, Islip, NY 11751
0.03
$646,900
3
2
1,300
Off Market
2 Bertram St, Islip, NY 11751
0.03
$651,900
Studio
-
-
Off Market
457 Commack Rd, Islip, NY 11751
0.04
$651,600
Studio
-
-
Off Market
4 Weldon St, Islip, NY 11751
0.04
$636,600
Studio
-
-
Off Market
8 Bertram St, Islip, NY 11751
0.04
$662,300
4
3
1,418
Off Market
5 Langdon St, Islip, NY 11751
0.04
$700,100
4
2
1,500
Off Market
443 Commack Road, Islip, NY 11751
0.05
$702,700
3
2.5
-
Off Market
7 Bertram St, Islip, NY 11751
0.05
$674,400
3
2
-
Off Market
7 Langdon St, Islip, NY 11751
0.05
$702,700
Studio
-
-
Off Market
28 41st St, Islip, NY 11751
0.05
$680,100
4
2
-
Off Market
25 41st St, Islip, NY 11751
0.05
$678,800
Studio
-
-
Off Market
3 Langdon St, Islip, NY 11751
0.05
$750,800
3
3.5
-
Off Market
1 Langdon St, Islip, NY 11751
0.06
$694,500
Studio
-
-
Off Market
10 Bertram St, Islip, NY 11751
0.06
$611,900
3
1
-
Off Market
9 Langdon St, Islip, NY 11751
0.06
$657,600
Studio
-
-
Off Market

Local Information

  • Map ViewExplore the area around 1 Bertram St.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1959

About this House

What's unique:Modern finishesExpansive fully fenced backyardAdditional living spaceFinished basementLush privacy treesLaundry area
Beautiful 3 Bedroom, 1 Bath Ranch in Brookville Park Area of Islip. Kitchen features Stainless Steel Appliances with Gas Stove. Vaulted Ceilings brighten this floor plan. Master bedroom has Custom Closets. Fenced-In Yard features Wood Deck and Plenty of Privacy.
1 Bertram St, Islip, NY 11751 is a 3 bedroom, 1 bathroom single-family home built in 1959. It last sold for $690,000 on Jul 7, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $718,800, with a rent estimate of $3,674/month.

Home Details for 1 Bertram St

Interior Features

Heating & Cooling
Heating: GasAir ConditioningCooling System: CentralHeating Fuel: Gas
Interior Details
Types of Rooms: Dining Room
Appliances & Utilities
DryerRefrigeratorWasher

Property Information

Year Built
Year Built: 1959
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
DeckSprinkler System

Community

Units in Building: 1

Lot Information

Lot Area: 9583 sqft

Price and Tax history

DateEventPrice
Jul 7, 2025
Source: N/A
Sold
$690,000
Mar 10, 2025
Source: OneKey® MLS as distributed by MLS GRID #829553
ListingRemoved
$599,000
Mar 5, 2025
Source: OneKey® MLS as distributed by MLS GRID #829553
Listed For Sale
$599,000
Sep 30, 2019
Source: OneKey® MLS as distributed by MLS GRID #L3143452
Sold
$377,000
Jul 1, 2019
Source: Agent Provided
Listed For Sale
$384,999

Market trends in Islip

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
43
7MoM

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 1 Bertram St

  • What is 1 Bertram St estimated to be worth?
    Trulia's estimated value for 1 Bertram St in Islip, NY is $718,800.
  • What is the price history for 1 Bertram St?
    1 Bertram St in Islip, NY last sold for $690,000 in July 2025.
  • 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 1 Bertram St have air conditioning?
    Yes, 1 Bertram St in Islip, NY has air conditioning.
  • Does 1 Bertram St have laundry facilities?
    Yes, 1 Bertram St in Islip, NY has in-unit laundry.

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