| Sudbury - Property Tax Rates | FIPS Code=21115 |
| Year | Effective Tax Rate |
| 1970 | 1.65 |
| 1972 | 1.14 |
| 1974 | 0.72 |
| 1978 | 1.19 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 1.14 | 0.24 | 0.90 | |
| 1982 | 1.26 | 0.20 | 1.06 | |
| 1983 | 1.23 | Not Available | Not Available | |
| 1985 | 1.46 | Not Available | Not Available | |
| 1987 | 1.77 | Not Available | Not Available | |
| 1988 | 1.26 | 0.20 | 1.06 | |
| 1989 | 1.15 | 0.22 | 0.93 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 1.10 | 0.17 | 0.93 |
| 1991 | 1.28 | 0.25 | 1.03 |
| 1993 | 1.43 | 0.23 | 1.20 |
| 1995 | 1.41 | 0.24 | 1.17 |
| 1997 | 1.46 | 0.23 | 1.23 |