Ordinances regulating maintenance of foreclosed properties.

(b) Notwithstanding the provisions of subsection (a) of this section, any municipal property maintenance ordinance or regulation that applies only to the property maintenance activities of a person who holds title or a mortgage to real property located within this state and obtained by foreclosure shall continue to be effective provided such ordinance or regulation was adopted on or before October 1, 2009. (c) Nothing in this section shall prohibit or limit a municipality from adopting or enforcing an ordinance or regulation relating to the prevention of blight pursuant to subparagraph (H)(xv) of subdivision (7) of subsection (c) of section 7-148 , the maintenance of safe and sanitary housing as provided in subparagraph (A) of subdivision (7) of subsection (c) of section 7-148 , or the abatement of nuisances as provided in subparagraph (E) of subdivision (7) of subsection (c) of section 7-148 .