Permits have been filed to build a 12-story 99-unit building at 623 East 178th Street, in Tremont, Bronx. The proposed 110-foot-tall building will have 118,157 square feet of residential space and 2,901 square feet of commerical space. The permit was filed on Sep 10, 2025 with 18 square feet of front yard and 35 square feet of back yard space.
Grun Group LLC filed the permit through their representative Nikolai Katz of Nikolai Katz Architect.
The existing building is a House built in 1901 with 2 floors and 3,720 square feet of space.
Learn More about 623 East 178th Street
Marketproof Pro
Marketproof Pro combines property data, ownership records, market analytics, and AI-powered marketing tools in one place. Search buildings and addresses, look up owners, track sales trends, and create branded reports.







