What is necessary for the lot and block method of property description to be used?

The lot and block method of property description relies on a recorded plat being available. A recorded plat is a detailed map that shows how land is divided into individual lots and blocks, and this map is recorded with the local government. This method is commonly used in urban planning and development, as it provides a clear and organized way to identify individual parcels of land within a larger subdivision or community.

The existence of a recorded plat ensures that each lot and block can be precisely identified using a designation system that is well-documented. This method is especially useful in areas where many lots have been subdivided, as it allows for easy reference and locating parcels within a defined area, typically indicated by specific lot and block numbers.

The other choices presented do not directly pertain to the lot and block method. While local geography can influence land development, it does not determine the use of the lot and block method itself. GPS measurements are useful for surveying but are not a requirement for this descriptive method. Similarly, metes and bounds is another method of legal land description that defines property by physical boundaries and does not relate to the lot and block system. Thus, the necessity for a recorded plat clearly establishes the foundation upon which the lot and block method operates.