27 William Avenue, Central Islip, NY 11722
SOLD
NOV 19, 2025

$658,900

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 1,327 sqft

27 William Avenue, Central Islip, NY 11722

Est. Refi. Payment $4,559/mo*
Refinance Your Home
Currently Off Market - Sold Nov 19, 2025 for $630,000 (7% above list price)

Home Value

Trulia Estimate
$659K
Since last month
Increased$3K (+0.5%)
Since last year
Increased$37K (+6%)
Since last sale
Increased$29K (+4.6%)
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 +245% in the last 10 years
MonthEstimated value
2026
September 2026$659K
August 2026$659K
July 2026$656K
June 2026$648K
May 2026$656K
April 2026$650K
March 2026$647K
February 2026$645K
January 2026$637K
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
34 Hilliard Avenue, Central Islip, NY
0.15
Single-Family Home
$620,000
05/01/26
4
2
1,224
40 Church Street, Central Islip, NY
0.06
Single-Family Home
$620,000
04/02/26
4
2
1,602
60 Dietz Street, Central Islip, NY
0.11
Single-Family Home
$553,000
02/27/26
4
2
1,138
61 Wheeler Road, Central Islip, NY
0.28
Single-Family Home
$660,000
05/13/26
4
3
1,446
13 Dietz Street, Central Islip, NY
0.15
Single-Family Home
$570,000
05/15/26
4
1.5
1,098
3 Francisco Avenue, Central Islip, NY
0.24
Single-Family Home
$650,000
08/12/26
3
2.5
1,405
74 E Suffolk Avenue, Central Islip, NY
0.26
Single-Family Home
$540,000
01/14/26
4
3
1,600
6 Hilliard Avenue, Central Islip, NY
0.28
Single-Family Home
$740,000
01/05/26
5
4
1,444
25 Hawthorne Avenue, Central Islip, NY
0.23
Single-Family Home
$689,000
03/25/26
4
2
1,787

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
30 Oakdale Avenue, Central Islip, NY 11722
0.02
$487,000
2
1
840
Recently Sold
40 Church Street, Central Islip, NY 11722
0.06
$620,000
4
2
1,602
Recently Sold
60 Dietz Street, Central Islip, NY 11722
0.11
$553,000
4
2
1,138
Recently Sold
16 William Avenue, Central Islip, NY 11722
0.12
$622,900
3
2
1,604
Off Market
19 Oakdale Avenue, Central Islip, NY 11722
0.12
$688,300
4
2
1,742
Off Market
33 Hilliard Ave, Central Islip, NY 11722
0.12
$774,300
7
4
1,600
Off Market
13 William Avenue, Central Islip, NY 11722
0.13
$642,600
4
1
1,304
Off Market
13 Dietz Street, Central Islip, NY 11722
0.15
$570,000
4
1.5
1,098
Recently Sold
34 Hilliard Avenue, Central Islip, NY 11722
0.15
$620,000
4
2
1,224
Recently Sold
51 Hilliard Avenue, Central Islip, NY 11722
0.15
$533,600
3
1
-
Off Market
59 Storey Avenue, Central Islip, NY 11722
0.16
$578,300
3
1
-
Off Market

Local Information

  • Map ViewExplore the area around 27 William Avenue.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1948
1,327 sqft
$475/sqft

About this House

Welcome to this charming Cape Cod–style single-family home built in 1948. This expanded cape offers 4 bedrooms and 3 full bathrooms across 1,327 square feet of living space. It sits on a level 7,841-square-foot lot (80 x 100 ft) on a quiet residential street near Church Street, conveniently close to public transit and local schools. This property is ideal for buyers seeking a solid, low-maintenance home with potential for updates or customization. Its proximity to schools, shops, and transit adds to its appeal.
27 William Avenue, Central Islip, NY 11722 is a 4 bedroom, 3 bathroom, 1,327 sqft single-family home built in 1948. It last sold for $630,000 on Nov 19, 2025 (7% above the $589,899 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $658,900, with a rent estimate of $4,146/month.
Last check for updates: about 9 hours ago
Listed by Hector F. Villatoro GRI CBR, (631) 617-5135
ARVY Realty, (631) 617-5135
Diana Morales, (631) 617-5135
ARVY Realty, (631) 617-5135
Bought with: Edwin F. Torres CBR, (516) 575-7500, Charles Rutenberg Realty Inc, (516) 575-7500
Source: OneKey® MLS as distributed by MLS GRID, MLS#858320

Home Details for 27 William Avenue

Interior Features

Interior Details
Basement: Finished,FullNumber of Rooms: 8
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 3
Dimensions and Layout
Living Area: 1327 Square Feet
Appliances & Utilities
Utilities: Trash Collection PublicAppliances: Gas Water Heater
Heating & Cooling
Heating: BaseboardNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Baseboard

Exterior Features

Parking & Garage
No CarportNo Garage
Water & Sewer
Sewer: Cesspool

Days on Market

Cumulative Days on Market: 15

Property Information

Year Built
Year Built: 1948
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Cape Cod
Building
Not Attached Property
Property Information
Parcel Number: 0500078000400066000

Price & Status

Price
List Price: $589,899Price Per Sqft: $475/sqft
Status Change & Dates
Off Market Date: Wed May 21 2025

Active Status

MLS Status: Sold

Location

Direction & Address
City: Central Islip
School Information
Elementary School: Cordello Avenue Elementary SchoolJr High / Middle School: CHARLES A MULLIGAN ELEMENTARY SCHOOLHigh School: Central Islip Senior High SchoolHigh School District: Central Islip

Building

Building Area
Building Area: 1468 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 7841 sqft

Listing Info

Special Conditions: None

Offer

Listing Agreement Type: Exclusive Right To Sell

Miscellaneous

BasementMls Number: 858320Attic: NoneAttribution Contact: 631-617-5135Showing Requirements: Call Listing Office

Price and Tax history

DateEventPrice
Nov 19, 2025
Source: N/A
Sold
$630,000
Aug 6, 2025
Source: OneKey® MLS as distributed by MLS GRID #858320
Sold
$620,000
May 21, 2025
Source: OneKey® MLS as distributed by MLS GRID #858320
Pending
$589,899
May 6, 2025
Source: OneKey® MLS as distributed by MLS GRID #858320
Listed For Sale
$589,899
Sep 29, 2023
Source: OneKey® MLS as distributed by MLS GRID #L3490375
Sold
$500,000

Market trends in Central Islip

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
59
4MoM

Around this home

What Locals Say about Central Islip

At least 347 Trulia users voted on each feature.

  • 85 % Say car is needed

  • 82 % Say parking is easy

  • 82 % Say yards are well-kept

  • 70 % Say it's dog friendly

  • 67 % Say there's holiday spirit

  • 58 % Say kids play outside

  • 56 % Say it's quiet

  • 56 % Say there are sidewalks

  • 51 % Say it's walkable to grocery stores

  • 48 % Say they plan to stay for at least 5 years

  • 47 % Say streets are well-lit

  • 46 % Say neighbors are friendly

  • 43 % Say it's walkable to restaurants

  • 41 % Say people would walk alone at night

  • 41 % Say there's wildlife

  • 32 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Diesumi1976
    "I work 8 minutes away so is wonderful, on the other hand my wife is 45 minutes away but is not bad at all "
    0
    Flag
  • Joel Romero
    "This is a good place to have pets , dogs must love this place , there’s a lot of open space all around."
    0
    Flag
  • Naheim S.
    "I've lived here for 13 years and it's been truly a wonderful experience, neighbors are great safety is always paramount along with 24 hour security ensuring all resident are safe. The community is always clean & updated with trees and roads, i was truly lucky to get an opportunity to live here in this luxury town-home community."
    10
    Flag
  • Trulia User
    "LIRR is nearby. Buses are nearby and usually run every hour. However, a lot of patience and walking is required if you are taking public transportation."
    0
    Flag
  • Trulia User
    "Need a car to get around. Stores around but about half mile to a mile away. Can walk but in cold days it can be hard. Close to MTA and bus. Very noisy, with other homes and people around. "
    0
    Flag
  • Trulia User
    "Very nice houses and a dog/family park. The area is very save, train station and busses as well. A very nice school system."
    0
    Flag
  • Trulia User
    "quiet and friendly people. access to many stores and public transportation. close to all major highways. "
    0
    Flag
  • Trulia User
    "ive lived in this neighborhood for 15 years! great neighborhood , neighbors are friendly , all areas are clean! has good parks for children "
    0
    Flag
  • Trulia User
    "Short and a lot of traffic all the time, many accidents and the sirens don't stop, a lot of people walking, riding bikes, picking up bottles and all kind of stuff. "
    0
    Flag
  • Williamsmario20
    "A lot of space to walk your dogs. One thing I don’t like is a lot of dog owners have faulty fences and dogs do escape. "
    2
    Flag
  • Trulia User
    "Everyone looks out for each other. College woods is on little community within itself. People say what they want until you lived here and experienced the people then you can’t comment "
    14
    Flag
  • Emmanuelrosario2122
    "Everyone is friendly and there nice and sometimes dogs get out of there houses and there dangerous breeds "
    14
    Flag
  • Keila G.
    "Typically I don’t shop in this area but I do like that when there is a quick errand I need to do I have options. I always feel safe and it’s normally quiet in the area I live in. "
    3
    Flag
  • Shebuti
    "Although it is not a safe area I haven’t faced any issues during my 5 years stay in this area. It’s not the nicest community but it is cheap. If you are living in a gated community then it is quite safe."
    5
    Flag
  • Jonitoatias
    "Central Islip is a nice, multicultural neighborhood, but you would definitely need a car if you live here..."
    4
    Flag
  • Cew318
    "I do see people walking dogs in the area. I know there are a couple of parks in the area. You can also bring your dog into the pet store. "
    1
    Flag
  • Thatsmecutie
    "School system is terrible. Child was enrolled privately at first then ultimately homeschooled when I lived there. Lots for kids to do in surrounding areas though. Library, trampoline park, etc"
    1
    Flag
  • Thatsmecutie
    "Feel pretty safe here. The peripheral area is a little sketchy still. However, the area is being built up and that will hopefully change the surrounding areas. "
    3
    Flag
  • Emmaaa515
    "I hate this area it’s gross people don’t take care of it the town is run down I can not wait to move "
    0
    Flag
  • Maudlynne A.
    "I am not sure. People own dogs around the neighborhood but i don't often see them walking their dogs. it's a spacious street to walk dogs. "
    0
    Flag
  • Maudlynne A.
    "we mind our own business. if you ask for hp you will get it. it's very very quite and comfortable. we secretly look out for each other but don't want to admit it."
    10
    Flag
  • Maudlynne A.
    "LIRR is my transportation to and from work. it is safe and punctual most of the time. it's very expensive but I work in Jamaica Queens so I have no choice. The Commute itself is smooth and relaxing."
    0
    Flag
  • Martin W.
    "College woods in central Islip is a good area. The neighbors a really nice, always looking to extend a helping hand. And a lot of them have stories for days, which will help any single or couple fit right in. "
    11
    Flag
  • Julgomez2
    "its redidential everything is changing for the good. the school are better than how they were in the past."
    6
    Flag
  • Martin W.
    "College woods is a great location to live in Central Islip. My Neighbors are fantastic and very welcoming. "
    0
    Flag
  • Bejeanntte
    "there are many families.a big shopping center many supermarkets ...good schools.railroad near us...court house ....a big stadium"
    0
    Flag
  • Ashleyn
    "it's horrible here a lot of gangs, and druggies. it's dangerous here and would not recommend anyone move here."
    9
    Flag
  • Mr.jones.jones1989
    "There’s a lot of dog owners around where I live now and all dogs are welcomed here. No dogs Rome freely everyone cleans up behind there dogs"
    3
    Flag
  • Sexydova14043
    "That the area is safe for kids. Also that the school district is good. They should be able to walk around the community being safe"
    0
    Flag
  • Romerofam38
    "Very close to LIRR and major highways, also the federal courthouse. Great for commuting! Lots of new building coming in the next few years"
    1
    Flag
  • Lilianajtoro
    "The area is very quiet and neighbors look out for each other. Everybody has a great relationship and very friendly environment. "
    1
    Flag

LGBTQ Local Legal Protections

Based on information submitted to the MLS GRID as of 2026-09-15 13:38:20 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 27 William Avenue

  • What is 27 William Avenue estimated to be worth?
    Trulia's estimated value for 27 William Avenue in Central Islip, NY is $658,900.
  • What is the price history for 27 William Avenue?
    27 William Avenue in Central Islip, NY last sold for $630,000 in November 2025.
  • Is Central Islip a buyer's or seller's market?
    Central Islip is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Central Islip?
    Residents describe Central Islip, NY as easy to park in, well-kept, and dog-friendly. Most residents say you need a car. See recently sold homes in Central Islip, NY.
  • How big is the lot at 27 William Avenue?
    The lot at 27 William Avenue in Central Islip, NY is about 0.18 acres (7,841 sq ft).

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