| Index | Groton Long Point | Connecticut | National |
| Median home price | $721,500 | $274,500 | $175,700 |
| Median rent asked | $1,700 | $1,069 | $920 |
| Avg. people per household | 1.9 | 2.5 | 2.6 |
| Owner occupied households | 89.2% | 67.3% | 64.4% |
| Renter occupied households | 10.8% | 32.7% | 35.6% |
| Index | Groton Long Point | Connecticut | National |
| Zillow home value index | $715,500 | $244,100 | $196,500 |
| Year over year appreciation rate | 0.41% | 2.31% | 6.79% |
| 5 year average appreciation rate | 2.23% | 0.98% | 5.28% |
| 10 year average appreciation rate | -1.33% | -1.80% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Long Hill, CT | 4,148 | $145,500 | 17% |
| Poquonock Bridge, CT | 1,649 | $161,600 | 8% |
| Oxoboxo River, CT | 3,230 | $185,100 | 5% |
| New London, CT | 27,536 | $186,700 | 6% |
| Waterford, CT | 2,994 | $205,000 | 17% |
| Groton Long Point, CT | 445 | $721,500 | 311% |
| City, State | Population | Home Price | National Avg. |
| Pine Hollow, OR | 445 | $177,600 | 1% |
| Rosslyn Farms, PA | 445 | $300,000 | 71% |
| Finley, ND | 445 | $39,400 | 78% |
| Solomon, AZ | 445 | $119,400 | 32% |
| Gresham, WI | 445 | $83,300 | 53% |
| Groton Long Point, CT | 445 | $721,500 | 311% |