Permits have been filed to build a three-story three-unit building at 5221 20th Avenue, in Mapleton, Brooklyn. The proposed 35-foot-tall building will have 9,923 square feet of residential space and 407 square feet of commerical space. The permit was filed on Mar 13, 2026 with 12.5 square feet of front yard and 30.5 square feet of back yard space.
The owner filed the permit through their representative Eliyohu Schneider of Mey Associates.
The existing building is a Townhouse built in 1925 with 3 floors and 1,800 square feet of space.
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