| Granby Town - Property Tax Rates | FIPS Code=9050 |
| Year | Effective Tax Rate |
| 1970 | 2.14 |
| 1972 | 1.72 |
| 1974 | 1.43 |
| 1978 | 1.04 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.47 | 0.92 | 0.55 | |
| 1982 | 0.84 | 0.25 | 0.59 | |
| 1983 | 0.94 | Not Available | Not Available | |
| 1985 | 0.85 | Not Available | Not Available | |
| 1987 | 0.72 | Not Available | Not Available | |
| 1988 | 1.48 | 0.86 | 0.62 | |
| 1989 | 1.35 | 0.77 | 0.58 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.88 | 0.25 | 0.63 |
| 1991 | 0.81 | 0.2 | 0.61 |
| 1993 | 0.77 | 0.29 | 0.48 |
| 1995 | 0.83 | 0.24 | 0.59 |
| 1997 | 1.09 | 0.38 | 0.71 |