Permits have been filed to build a four-story 13-unit building at 3539 Tiemann Avenue, in Williamsbridge, Bronx. The proposed 31-foot-tall building will have 1,943 square feet of residential space and 6,609 square feet of commerical space. The permit was filed on Jun 17, 2026 with 10 square feet of front yard and 28 square feet of back yard space.
The owner filed the permit through their representative John Backos of Askon Architects PC.
The existing building is a House built in 1920 with 2 floors and 1,872 square feet of space.
Learn More about 3539 Tiemann Avenue
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