| Index | Muttontown | New York | National |
| Median home price | $1,544,400 | $286,300 | $184,700 |
| Median rent asked | $2,650 | $1,159 | $949 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 96.2% | 53.6% | 63.6% |
| Renter occupied households | 3.8% | 46.4% | 36.4% |
| Index | Muttontown | New York | National |
| Zillow home value index | $1,623,400 | $287,600 | $196,500 |
| Year over year appreciation rate | 5.79% | 8.16% | 6.79% |
| 5 year average appreciation rate | 4.53% | 3.26% | 5.28% |
| 10 year average appreciation rate | -0.87% | n/a | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Greenville CDP (Greene County), NY | 604 | $164,600 | 11% |
| Wyandanch, NY | 10,722 | $238,000 | 29% |
| Hartsdale, NY | 5,414 | $260,600 | 41% |
| North Amityville, NY | 20,150 | $271,800 | 47% |
| Brentwood, NY | 61,438 | $280,800 | 52% |
| Muttontown, NY | 3,648 | $1,544,400 | 736% |
| City, State | Population | Home Price | National Avg. |
| Hidden Meadows, CA | 3,648 | $528,100 | 186% |
| Horicon, WI | 3,649 | $122,700 | 34% |
| Byron, IL | 3,647 | $136,100 | 26% |
| Wadsworth, IL | 3,646 | $282,400 | 53% |
| Las Lomas, TX | 3,646 | $48,300 | 74% |
| Muttontown, NY | 3,648 | $1,544,400 | 736% |