Leah and Joel Waldman refinanced their 36-unit walkup at 2150 Clinton Avenue in Belmont, Bronx, with a $12.8 million loan from Starwood Mortgage Capital. The property has 24,262 square feet of built space and 3,280 square feet of air rights. The loan price is $525 per built square foot. The Waldmans purchased the building for $1.6 million in 2021, and the prior loan was $7.5 million from S3 Capital.