| Median Foreclosure: | $398,828 |
| Median For Sale: | $399,999 |
| Median Land: | $300,000 |
| Median Rental: | $2,400 |
| Median New Home: | $649,900 |
| Population | 22,246 |
| Square Miles | 4.86 |
| Population Density | 4,576.23 |
| Median Age | 38 |
| Median Household Income | $76,838 |
| Per Capita Income | $29,059 |
| Median Rent | $1,049 |
| Percent Renters | 7% |
| Median Seaford, NY 11783 Rental Price: | $2,400 |
| Studio Rental Median Price: | $1,350 |
| 1 Bedroom Rental Median Price: | $1,050 |
| 2 Bedroom Rental Median Price: | $2,000 |
| 3 Bedroom Rental Median Price: | $2,550 |
| 4 Bedroom Rental Median Price: | $3,200 |
| Median Seaford, NY 11783 For Sale Price: | $399,999 |
| Studio For Sale Median Price: | $250,000 |
| 1 Bedroom For Sale Median Price: | $164,999 |
| 2 Bedroom For Sale Median Price: | $249,000 |
| 3 Bedroom For Sale Median Price: | $379,000 |
| 4 Bedroom For Sale Median Price: | $434,900 |
| Median Seaford, NY 11783 Foreclosure Price: | $398,828 |
| 2 Bedroom Foreclosure Median Price: | $217,800 |
| 3 Bedroom Foreclosure Median Price: | $314,900 |
| 4 Bedroom Foreclosure Median Price: | $252,325 |