(mark ramer and michael saperstein)

Brooklyn, NY According to Capital Property Partners, private real estate firm Ramer and Saperstein has acquired a four-story multifamily brownstone for $4.35 million in an all-cash off-market deal. Nir Mor of Capital Property Partners was the broker for the off-market transaction. 528 Fifth St. is in Park Slope between 7th and 8th Aves