What the Pros Know
Market Snapshot
Zip Code 11787 | Suffolk County, NY
34,408
Population
YoY
202246.9
Median Age
YoY
2022$139,239
Median Household Income
YoY
2022$845,000
Median Sale Price
3.7% MoM
6.7% YoY
6/202581
Homes Sold
24.6% MoM
17.3% YoY
6/20250.6
Months Inventory
25.9% MoM
18.4% YoY
6/202519
Days on Market
0 MoM
0 YoY
6/202548
Listings
7.7% MoM
6.7% YoY
6/2025409
Price per Sq Ft
7.2% MoM
4.5% YoY
6/2025
See 11787 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.