What this is

This dataset tracks locations in Oklahoma City with special zoning rules that override standard zoning codes.

Why it matters to you

Special zoning can determine what you’re allowed to build or operate on a property. If you’re buying land to open a business, adding a structure to your home, or contesting a neighbor’s construction plans, these overlay zones could change what’s legally permitted—even if the base zoning seems to allow it. For example, a historic district overlay might block vinyl siding, or a floodplain overlay could require elevated foundations.

How to read this data

  • Zoning Class: Short code (like “H” for historic or “FP” for floodplain) showing the type of special zoning.
  • Description: Plain-English details (e.g., “Design Review Overlay: Exterior changes require approval”).
  • Ordinance Number: Reference to the city law that created this exception—useful for looking up official rules.

Where this leaves you

This data doesn’t let you search by address, but you can cross-reference it with a zoning map to spot overlaps near your property. Check the city’s main zoning dataset first to see if overlays apply to your area.