Conn. Gen. Stat. § 52-570
An action may be maintained by the proprietor of any land against the owner or lessee of land adjacent, who maliciously erects any structure thereon, with intent to annoy or injure the plaintiff in his use or disposition of his land.
See Sec. 52-480 re injunction against malicious erection of structure.
(1949 Rev., S. 8311.)