Suffolk County Residential Assessment Ratios
| Town | Babylon | 0.66 | 2023 |
| Village | Amityville | 1.70 | 2023 |
| Village | Babylon | 1.58 | 2023 |
| Village | Lindenhurst | .99 | 2023 |
| Town | Brookhaven | 0.54 | 2023 |
| Village | Belle Terre | 1.00 | 2023 |
| Village | Bellport | 8.28 | 2023 |
| Village | Patchogue | 3.92 | 2023 |
| Village | Shoreham | 100 | 2023 |
| Village | Port Jefferson | 0.72 | 2023 |
| Village | Lake Grove | 0.62 | 2023 |
| Town | East Hampton | 0.37 | 2023 |
| Village | Sag Harbor | 83.02 | 2023 |
| Town | Huntington | 0.46 | 2023 |
| Village | Asharoken | 3.30 | 2023 |
| Village | Huntington Bay | 0.58 | 2023 |
| Village | Lloyd Harbor | 0.56 | 2023 |
| Village | Northport | .86 | 2023 |
| Town | Islip | 7.28 | 2023 |
| Village | Brightwaters | 8.36 | 2023 |
| Village | Islandia | 8.88 | 2023 |
| Village | Ocean Beach | 7.02 | 2023 |
| Village | Saltaire | 7.36 | 2023 |
| Town | Riverhead | 8.29 | 2023 |
| Town | Shelter Island | 73.00 | 2023 |
| Village | Dering Harbor | 89 | 2023 |
| Town | Smithtown | .87 | 2023 |
| Town | Southampton | 69.50 | 2023 |
| Village | Southampton | .63 | 2023 |
| Village | West Hampton Dunes | Not Yet Issued | 2023 |
| Town | Southold | 0.57 | 2023 |