All real estate, whether improved or unimproved, shall be taxed except as otherwise provided.
RSA 72:6
RS 39:2. CS 41:2. GS 49:2. 1869, 37:1. 1871, 11:1. GL 53:2. 1879, 50:1. 1883, 89:1. 1889, 22:1. PS 55:2. 1923, 70:2. PL 60 :5. RL 73:7. 1945, 50:1. 1951, 23:1. RSA 72:6. 1957, 202:1, eff. April 1, 1958.