It’s pretty safe to say that most people will go through their entire lives without ever encountering the term “plat”. Unless of course, one becomes engaged in a real estate or land development transaction, where the plat is a critical component. 

What is a Plat?

You can read more about that here if you’d like but in short, a plat is defined as A map showing actual or planned features, such as streets and building lots.”  This map is a legal document that must comply with local, state, and sometimes federal regulations, and it is often recorded with the appropriate government authority, such as a county recorder’s office. 

Which brings us to Platting

Platting is the process of dividing a larger parcel of land into smaller lots, typically for the purpose of development, sale, or legal documentation the end result is known an a plat map, or plat. The plat outlines the boundaries, dimensions, and layout of individual lots within a tract of land. Platting is a critical step in real estate development, urban planning, and property transactions, as it establishes the legal framework for land ownership and use.

The process begins with a survey conducted by a licensed surveyor, who measures the land and creates a plat map. This map includes precise details such as lot lines, easements, rights-of-way, streets, and any other features that affect the property, like utility lines or natural features (e.g., rivers or hills). The plat also specifies legal designations like lot numbers, block numbers, and sometimes the intended use of the land, such as residential, commercial, or industrial. Once prepared, the plat is submitted to local government authorities, such as a city planning commission or county board, for approval. This review ensures the proposed division complies with zoning laws, environmental regulations, and infrastructure requirements, such as access to roads, water, and sewer systems.

When is Platting needed?

  • First, when a landowner wants to subdivide a large parcel into smaller lots for residential, commercial, or mixed-use development. For example, a developer planning a new housing subdivision must create a plat to define individual lots for homes, streets, and public spaces like parks. 
  • Second, platting is required when a landowner is selling portions of a larger property. Without a plat, the legal boundaries of the sold portions would be unclear, leading to potential disputes. 
  • Third, platting is often necessary to meet local government requirements before issuing building permits or approving development projects. Municipalities use plats to ensure developments align with community plans, zoning ordinances, and infrastructure capacity.

The platting process also serves broader purposes. It helps local governments manage growth by ensuring developments are organized and sustainable. For instance, a plat might include provisions for drainage systems to prevent flooding or green spaces to enhance community livability. Additionally, plats provide clarity for property owners, buyers, and lenders by establishing clear boundaries and legal descriptions, reducing the risk of boundary disputes or title issues. In some cases, platting is required to comply with state laws, such as those governing subdivisions, which may mandate specific standards for lot sizes, road access, or utility provisions.

The complexity of platting varies depending on the project’s scale and location. A simple subdivision of a single-family lot might require a minor plat with minimal review, while a large-scale development, like a new neighborhood, may involve a more detailed preliminary and final plat process, including public hearings. Regardless of scope, platting is a foundational step in transforming raw land into usable, legally recognized parcels, shaping the physical and legal landscape of communities.