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NYC Building Code

§ 506.3.3 — § 506.3.3

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What is NYC BC § 506.3.3?

Quick Answer

This section outlines the formula for calculating the area factor increase based on a building's frontage. The formula considers the building perimeter that fronts on a public way or open space, as well as the total perimeter of the building and the width of the public way. Applies to building owners assessing area increases for zoning purposes.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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506.3.3 Amount of increase.

BC § 506.3.3

The area factor increase based on frontage shall be determined in accordance with Equation 5-5: If = (F/P - 0.25) W/30 (Equation 5-5) where: If = Area increase factor due to frontage. F = Building perimeter that fronts on a public way or open space having minimum distance of 20 feet (6096 mm). P = Perimeter of entire building (feet). W = Width of public way or open space (feet) in accordance with Section 506.3.2.

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