Conn. Gen. Stat. § 7-148gg

Each municipality, in addition to any other notice required under the general statutes or any municipal health, housing or safety codes or regulations, shall send to each lienholder of real estate a copy of any notice or order by such municipality to the owner of such real estate to demolish, remove or otherwise dispose of the real estate issued under any provision of the general statutes or any municipal building, health or safety codes or regulations as well as a copy of any notice sent to the owner of such real estate or recorded on the land records, with respect to any costs or expenses incurred by the municipality to demolish, remove or otherwise dispose of the real estate. The municipality shall make reasonable efforts to send such copy by first class mail to the lienholder's current or last-known address.