Platting

The legal process of dividing land into lots, blocks, and streets by creating and recording a plat map with the local government, typically required before individual parcels can be sold or developed.

What Is Platting?

Platting is the process of legally dividing a tract of land into individual lots, blocks, streets, and public areas by preparing and recording a plat map with the local government. It is the mechanism by which raw land or large parcels become the defined, individually identifiable lots that can be sold, financed, and built upon. The platting process involves surveying, engineering design, public review, government approval, and official recording.

How the Platting Process Works

The platting process typically follows a multi-step sequence. A developer submits a preliminary plat to the local planning or subdivision authority, showing the proposed layout of lots, streets, utilities, drainage, and open space. Staff reviews the preliminary plat for compliance with subdivision regulations, zoning, and infrastructure standards. After public hearings and any required revisions, the preliminary plat is approved — often with conditions such as infrastructure improvements that must be completed or bonded. Once conditions are met, the developer submits a final plat — a precisely surveyed document prepared by a licensed surveyor that reflects the approved layout. The final plat is reviewed, signed by required officials, and recorded with the county. Recording the final plat is what gives it legal force: it creates the lots as legally distinct parcels and dedicates streets and easements to public use.

Why Platting Is Required

Most jurisdictions require platting before any of the following can happen: selling individual lots from a larger tract, issuing building permits on newly created parcels, connecting to public water and sewer systems, or recording deeds for new parcels. Platting ensures that new development meets minimum standards for lot size, street access, utility service, drainage, and emergency access. It also protects buyers by ensuring that lots have legal descriptions, proper access, and recorded easements.

Common Platting Challenges

Platting can become complex when dealing with floodplains, environmental constraints, utility conflicts, or existing easements that restrict lot layout options. Replatting — modifying an already-recorded plat — adds procedural complexity because it may affect adjacent property owners who have rights based on the original plat. In many jurisdictions, the platting process is one of the longest lead-time items in the development approval pipeline, so starting it early is critical for project scheduling.