20 Amherst Street, Islip, NY 11751
SOLD
AUG 13, 2026

$670,300

Trulia Estimate
  • 2 Beds
  • 2 Baths
  • 1,112 sqft (on 0.34 acres)

20 Amherst Street, Islip, NY 11751

Est. Refi. Payment $4,504/mo*
Refinance Your Home
Currently Off Market - Sold Aug 13, 2026 for $670,000 (12% above list price)

Home Value

Trulia Estimate
$670K
Since last month
Increased$20K (+3.1%)
Since last year
Increased$72K (+12.1%)
Since last sale
Increased$2K (+0.3%)
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 +107% in the last 10 years
MonthEstimated value
2026
August 2026$672K
July 2026$652K
June 2026$660K
May 2026$618K
April 2026$569K
March 2026$560K
February 2026$591K
January 2026$592K
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
87 Whitman Avenue, Islip, NY
0.11
Single-Family Home
$615,000
01/13/26
3
3
1,260
49 45th Street, Islip, NY
0.38
Single-Family Home
$630,000
03/31/26
3
2
1,100
26 W Cedar Street, Islip, NY
0.21
Single-Family Home
$750,000
09/05/25
4
2
1,872
44 47th Street, Islip, NY
0.34
Single-Family Home
$655,000
08/28/26
3
1
1,142
25 45th Street, Islip, NY
0.46
Single-Family Home
$620,000
05/26/26
3
2
1,246
6 45th Street, Islip, NY
0.51
Single-Family Home
$635,000
07/23/26
3
2
932
66 40th Street, Islip, NY
0.49
Single-Family Home
$520,000
06/26/26
3
2
1,374
11 bittermint, Islip, NY
0.44
Single-Family Home
$510,000
05/11/26
2
1
996
97 Ironwood Street, Islip, NY
0.33
Single-Family Home
$800,000
11/14/25
4
2
2,114

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
98 Whitman Avenue, Islip, NY 11751
0.03
$728,700
4
2
-
Off Market
104 Whitman Avenue, Islip, NY 11751
0.06
$565,400
3
1
936
Off Market
99 Whitman Avenue, Islip, NY 11751
0.06
$806,600
3
2
-
Off Market
104 Freeman Avenue, Islip, NY 11751
0.09
$741,800
3
2
-
Off Market
87 Whitman Avenue, Islip, NY 11751
0.11
$615,000
3
3
1,260
Recently Sold
17 W Walnut Street, Islip, NY 11751
0.13
$548,300
2
2
1,396
Off Market
11 W Walnut Street, Islip, NY 11751
0.15
$633,300
3
1.5
-
Off Market
62 Harvard Street, Islip, NY 11751
0.17
$863,500
4
2.5
2,950
Off Market
75 Whitman Avenue, Islip, NY 11751
0.17
$895,400
4
2.5
-
Off Market
19 Yale Street, Islip, NY 11751
0.19
$784,900
5
4
-
Off Market
270 brookville Avenue, Islip, NY 11751
0.22
$973,200
6
3
2,729
Off Market

Local Information

  • Map ViewExplore the area around 20 Amherst Street.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1956
Lot Size
0.34 acres
Living Area
1,112 sqft
Price/Sqft
$603/sqft
Parking
Garage

About this House

Nestled in Islip, this beautifully maintained 2-bedroom ranch offers charm, style, and functionality. Step inside to soaring vaulted ceilings, oversized Andersen windows, skylights, and an inviting open feel filled with natural light. The designer eat-in kitchen is beautifully appointed and flows into a full formal dining room for everyday living and entertaining alike. Quality finishes through out.

Every room has been renovated. Primary room features a large walk in closet. A full basement, partially finished with outside entrance. Lots of possibilities.

Massive lot and landscaped backyard complete with beautiful new paver patio. Additional highlights include a detached 2-car garage, newer driveway, central air conditioning, forced-air gas heat, fire-rated doors, newer windows, and a roof just 3 years young.
Completely move in ready and thoughtfully updated home offering comfort, style, and exceptional outdoor space all in Islip location.
20 Amherst Street, Islip, NY 11751 is a 2 bedroom, 2 bathroom, 1,112 sqft single-family home built in 1956. It last sold for $670,000 on Aug 13, 2026 (12% above the $599,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $670,300, with a rent estimate of $3,661/month.
Last check for updates: about 7 hours ago
Listed by Natalie Lavin ABR AHWD, (631) 922-5959
Century 21 AA Realty, (631) 226-5995
Bought with: Irene Siconolfi, (631) 839-1126, Douglas Elliman Real Estate, (631) 723-2721
Source: OneKey® MLS as distributed by MLS GRID, MLS#1005005

Home Details for 20 Amherst Street

Interior Features

Interior Details
Basement: Partially Finished,Walk-Out AccessNumber of Rooms: 7
Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 1112 Square Feet
Appliances & Utilities
Utilities: Natural Gas ConnectedAppliances: Dishwasher, Dryer, Gas Range, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water HeaterDishwasherDryerLaundry: In BasementRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,Natural GasHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
No Fireplace
Windows, Doors, Floors & Walls
Window: Oversized Windows, Screens, Skylight(s), Wood FramesFlooring: Ceramic Tile, Wood
Levels, Entrance, & Accessibility
Floors: Ceramic Tile, Wood
Security
Security: Smoke Detector(s)

Exterior Features

Exterior Home Features
Patio / Porch: PatioFoundation: BlockNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas Open ParkingParking Spaces: 6Parking: Driveway,Garage
Water & Sewer
Sewer: Public Sewer

Days on Market

Cumulative Days on Market: 13

Property Information

Year Built
Year Built: 1956Year Renovated: 2018
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Ranch
Building
Construction Materials: Vinyl SidingNot Attached Property
Property Information
Condition: Updated/RemodeledParcel Number: 0500294000200025000

Price & Status

Price
List Price: $599,000Price Per Sqft: $603/sqft
Status Change & Dates
Off Market Date: Tue Jun 16 2026

Active Status

MLS Status: Sold

Location

Direction & Address
City: IslipCommunity: Whitman Park
School Information
Elementary School: Commack Road Elementary SchoolJr High / Middle School: Islip Middle SchoolHigh School: Islip High SchoolHigh School District: Islip

Building

Building Area
Building Area: 1592 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 0.34 acres

Listing Info

Special Conditions: None

Offer

Listing Agreement Type: Exclusive Right To SellListing Terms: Cash, Conventional, FHA

Miscellaneous

BasementMls Number: 1005005Attic: PartialAttribution Contact: 631-226-5995Showing Requirements: Call Listing Agent

Price and Tax history

DateEventPrice
Aug 13, 2026
Source: OneKey® MLS as distributed by MLS GRID #1005005
Sold
$670,000
Jun 16, 2026
Source: OneKey® MLS as distributed by MLS GRID #1005005
Pending
$599,000
Jun 3, 2026
Source: OneKey® MLS as distributed by MLS GRID #1005005
Listed For Sale
$599,000
Nov 2, 1998
Source: N/A
Sold
$147,500
Aug 15, 1994
Source: N/A
Sold
$125,000

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 2026-08-31 06:03:10 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 20 Amherst Street

  • What is 20 Amherst Street estimated to be worth?
    Trulia's estimated value for 20 Amherst Street in Islip, NY is $670,300.
  • What is the price history for 20 Amherst Street?
    20 Amherst Street in Islip, NY last sold for $670,000 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 20 Amherst Street have air conditioning?
    Yes, 20 Amherst Street in Islip, NY has air conditioning.
  • Does 20 Amherst Street have laundry facilities?
    Yes, 20 Amherst Street in Islip, NY has in-unit laundry.

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