OPINION LETTER Air Conditioner Surcharge in Former Mitchell-Lama Building March 1, 2002 Landlord Can Increase Deposit When MCI Rent Increase Granted March 1, 2002 Tenant Can't Challenge First Rent After Rent-Controlled Apartment Vacant for Four Years March 1, 2002 Prior Landlord Never Returned Security Deposit March 1, 2002 Switching from Commercial to Residential Lease March 1, 2002 Tenant Voluntarily Offers to Prepay Last Two Month's Rent March 1, 2002 Agreement to Convert to Rent Stabilization Is Void March 1, 2002 Landlord Wants to Replace Rooftop Solarium with Health Club March 1, 2002 Carbon Monoxide Detectors March 1, 2002 Right to Charge Late Fee December 1, 2001 Landlord Waited Too Long to Charge Vacancy Increase September 30, 2001 New Code Section Applies to Renewal Offers Made Before Dec. 20, 2000 July 31, 2001 first previous ... 8 9 10(current) 11 12 ... next last