Plat (Plat Map)
A plat is a surveyed map of a subdivision showing the division of land into lots, blocks, streets, and common areas, recorded in public records to create legal descriptions for each parcel.
Exam Tip
Plat = recorded map of subdivision. Creates lot and block legal descriptions. Always reference plat book and page number!
What is a Plat?
A plat (or plat map) is a detailed survey map of a subdivision that shows how a larger parcel of land has been divided into individual lots. Once recorded with the county, the plat becomes part of the public record and creates the legal descriptions for all lots in the subdivision.
What a Plat Shows
| Element | Description |
|---|---|
| Lot Numbers | Unique identifier for each parcel |
| Block Numbers | Groups of lots |
| Dimensions | Size and shape of each lot |
| Streets | Roads and their widths |
| Easements | Utility and access easements |
| Common Areas | Parks, pools, shared spaces |
| Setbacks | Building restriction lines |
Types of Plats
| Type | Purpose |
|---|---|
| Preliminary Plat | Initial design for approval |
| Final Plat | Approved and ready to record |
| Replat | Modifies existing plat |
| Vacation Plat | Removes recorded plat |
| Minor Plat | Small subdivisions |
Plat Approval Process
- Developer submits preliminary plat
- Planning review for zoning compliance
- Engineering review for utilities, drainage
- Public hearing for input
- Final plat prepared
- Recording with county recorder
Lot and Block Legal Description
After recording, properties use lot and block descriptions:
"Lot 5, Block 3, Oak Hills Subdivision, according to the plat thereof recorded in Volume 45, Page 123, of the Plat Records of [County], [State]."
Plat vs. Survey
| Plat | Survey |
|---|---|
| Shows entire subdivision | May show single parcel |
| Creates new lots | Verifies existing boundaries |
| Recorded document | May or may not be recorded |
| Establishes legal descriptions | Locates existing descriptions |
Restrictions on Plats
Plats may include:
- Deed restrictions and covenants
- Building setback lines
- Use restrictions
- HOA requirements
Study This Term In
Related Terms
Survey (Real Estate)
Real EstateA survey is a professional measurement and mapping of a property that shows its boundaries, dimensions, improvements, and relationship to adjoining properties, often required for real estate transactions.
Easement
Real EstateAn easement is a legal right to use another person's land for a specific purpose without owning it, such as a utility company's right to access power lines or a neighbor's right to use a shared driveway.