(f) For the purpose of determining whether an owner may charge the rent increases authorized pursuant to subdivision f of section 26-512 of the RSL, every owner who enters into a renewal lease pursuant to subdivision (b) of this section shall notify the DHCR, in a manner prescribed by the DHCR, whether the tenant named on the lease in effect for the housing accommodation at the time such notice is given was so named as the result of the exercise of rights pursuant to subdivision (b) of this section, together with the commencement date of the first renewal lease for the housing accommodation on which such tenant was named. Such notice shall create a rebuttable presumption that the owner is entitled to collect such sum.