Metropolis, the new Harlem condominium, has been approved by the Federal Housing Administration’s mortgage program. The FHA backing means that buyers will have an easier time qualifying for a home loan and will be able to make down payments as low as 3.5%. The six-story, 13-unit condo at 51 E. 128th St. contains one- and two-bedroom condos ranging from $350,000 to $485,000. [The Real Deal]