What the Pros Know
Market Snapshot
Zip Code 11718 | Suffolk County, NY
3,181
Population
YoY
202239.7
Median Age
YoY
2022$187,581
Median Household Income
YoY
2022$910,000
Median Sale Price
17.6% MoM
11.2% YoY
6/20255
Homes Sold
16.7% MoM
44.4% YoY
6/20251.8
Months Inventory
20% MoM
2.9% YoY
6/202547
Days on Market
2 MoM
28 YoY
6/20259
Listings
0.0% MoM
125.0% YoY
6/2025342
Price per Sq Ft
10.1% MoM
0% YoY
6/2025
See 11718 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.