| Warner's Grant - Property Tax Rates | FIPS Code=9090 |
| Year | Effective Tax Rate |
| 1970 | n/a |
| 1972 | n/a |
| 1974 | n/a |
| 1978 | n/a |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate | |
| 1980 | 0 | n/a | n/a | |
| 1982 | n/a | n/a | n/a | |
| 1983 | 0.28 | Not Available | Not Available | |
| 1985 | 0.15 | Not Available | Not Available | |
| 1987 | 0.16 | Not Available | Not Available | |
| 1988 | 0.14 | 0.14 | 0 | |
| 1989 | 0.14 | 0.14 | 0 |
| Year | Effective Tax Rate | Municipal Tax Rate | School Tax Rate |
| 1990 | 0.13 | 0.13 | 0 |
| 1991 | 0.14 | 0.14 | 0 |
| 1993 | 0.11 | 0.11 | 0 |
| 1995 | 0.16 | 0.16 | 0 |
| 1997 | 0.13 | 0.13 | 0 |