Philadelphia's zoning code Chapter 14-700 sets maximum building heights by district in the dimensional standards tables. Residential districts range from 35 to 65 feet depending on classification. Commercial mixed-use and industrial districts have higher limits. Solar collector structures may add up to 9 feet above the roof under §14-604(7).
Philadelphia regulates maximum building and structure heights through the zoning code. Typical residential zones allow 35 feet or 2.5 stories, whichever is less. Height is measured from average finished grade to the highest point of the roof. Chimneys, antennas, and mechanical equipment may be exempt up to a limited additional height. Commercial and mixed-use zones may allow greater heights. Planned unit developments may negotiate alternative height standards. Height variances require zoning board review.
Exceeding height limit: stop-work order. Required to reduce height or obtain variance. Fines $250 to $2,000.
Philadelphia, PA
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See how Philadelphia's structure height limits rules stack up against other locations.
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