Central Islip
NY
Average Sales Price
$593,756
Median Sales Price
$589,999
Population
34,979
Total Listings
103
Demographics
Data provided by Attom Data
Population
Employment
Population
35K
35K in 2020
Density
5.1K
per square mile
Households
9.5K
45 With Children
Gender
49% / 51%
Men Vs Women
Occupancy
67% / 33%
Owned Vs Rented
Age Median: -- Years
No Data
Education Level
No Data
Educational Environment
Elementary Schools (5)Middle Schools (3)High Schools (1)
Name
Category
Grades
Library
Ratio
5/10
Francis J O'Neill School
545 Clayton St, Central Islip, NY 11722
Public
1 - 5
No
17:1 STUDENTS/TEACHERS
5/10
Marguerite L Mulvey School
44 E Cherry St, Central Islip, NY 11722
Public
1 - 5
No
14:1 STUDENTS/TEACHERS
3/10
Cordello Avenue Elementary School
51 Cordello Ave, Central Islip, NY 11722
Public
1 - 5
No
16:1 STUDENTS/TEACHERS
0/10
Our Lady of Providence Regional School
82 Carleton Ave, Central Islip, NY 11722
Private
PK - 8
Yes
15:1 STUDENTS/TEACHERS
0/10
Central Islip Early Childhood Center
50 Wheeler Rd, Central Islip, NY 11722
Public
PK - 1
No
19:1 STUDENTS/TEACHERS
Amenities & Attractions
Featured Listings
For Sale (57)
For Sold (1221)
FAQs
To help you make informed decisions, we've compiled answers to some of the most commonly asked questions.

How much do I need for a down payment on a home?
The amount you need for a down payment depends on the type of loan and your financial situation. While 20% is a common benchmark, many buyers put down less—some conventional loans allow as little as 3%, and FHA loans require just 3.5%.
What's included in my monthly mortgage payment?
What is a 2-1 buydown, and how does it work?
Who pays for the 2-1 buydown—the buyer, the seller, or the lender?
What are closing costs, and how much should I expect to pay?
How does my credit score affect my mortgage rate?

