OPINION LETTER Landlord Wants to Charge Rent Increase for Master Meter Gas Service December 1, 1998 Landlord Can't Charge for Lobby Door Key December 1, 1998 Temporary Security Guards December 1, 1998 Hot Water Dispenser December 1, 1998 Can Rent-Controlled Tenant Have Washing Machine? December 1, 1998 Replacement of Roof Skylights December 1, 1998 When Can Holder of Unsold Shares Apply for Increase? December 1, 1998 Landlord Can't Charge Vacancy Bonus When Co-Tenant Moves Out December 1, 1998 Rent for Apartment Previously Temporarily Exempt from Rent Stabilization September 30, 1998 Liability of 7-A Administrator August 31, 1998 Four-Year Time Limit Applies August 31, 1998 Findings Must Be Lifted on Building-Wide Basis August 31, 1998 first previous ... 13 14 15(current) 16 17 ... next last