Which system is commonly used for identifying subdivisions and refers to a recorded plat map?

The lot and block system is a commonly used method for identifying subdivisions, particularly in urban areas. This system relies on recorded plat maps, which are detailed maps that show the layout of a subdivision. Each lot within the subdivision is assigned a unique identifier, typically composed of a lot number and a block number, allowing for clear and efficient identification of individual properties within that subdivision.

When a developer creates a subdivision, they submit a plat map to the local government for approval. Once approved, this map becomes a legal document and is recorded in the county clerk's office. The recorded plat provides essential information about the dimensions and layout of the lots, streets, and other features of the subdivision.

In contrast, the metes and bounds system is based on physical boundaries and distances, making it less applicable for large subdivisions where clear plots need to be defined. The rectangular survey system uses a grid-based approach to subdividing land, which is typically utilized more in rural areas and less for individual subdivisions. Parcel mapping refers to the general practice of mapping land parcels but does not specifically address the systematic identification of lots as seen in the lot and block method.