If you’re buying a property or already own one, you might have heard about plat maps before. You will receive a plat map of your purchased property and neighborhood after the deal. In some cases, the results of a land survey are placed on a plat map.

A plat map is a type of map that shows the division of a piece of land. Created by licensed surveyors, plat maps provide a legal description of the land. This is an essential tool for realtors, homeowners, and land developers because it dictates lot dimensions and public easement.

The question is: why are plat maps necessary and who uses them? We’re here today to help you understand a little more about plat maps. Continue reading to learn more:

How is a plat map used?

As a property owner, you should have a copy of the plat map of your area. This is crucial paperwork associated with the property purchase. You can think of it as a blueprint containing detailed property information like boundaries, easements, and flood zones. Plat maps can be found through public records and planning department websites. When you hire a plat survey, expect to pay from $20 to $40 per acre for large plots.

What does a plat map include?

A typical plat map includes the following information:

  • Placement of property lines
  • Tract orientation
  • Names of the streets and neighborhood
  • Boundary lines
  • Flood zones
  • Monuments
  • Public utilities (access to water, power, and gas lines)
  • Lot dimensions
  • Easements associated with the property

Why do we need a plat map?

Since plat maps provide an accurate description of a section of land, this will be included with the paperwork you receive during a real estate transaction. Plat maps are accurate in determining who the legal property owner is. Having a plat map will come in handy for the following scenarios:

  • When you purchase a home, it helps you determine what you legally own and what you don’t.
  • A plat map can be used as proof that the property belongs to you.
  • Plat maps help you find if an easement on your property exists.
  • It determines whether a neighboring structure encroaches on your property.
  • This document might be required if your property will be subdivided.
  • Prepare a plat map if you are going to sell your property in case the buyer requests a copy.
  • If you’re making changes to your property, plat maps will help you understand where you can legally build structures.
  • Plat maps will play an important role in determining the public easement.
  • If your property will be turned into a public access location, a plat map is necessary.
  • With the help of a professional surveyor, you’ll know whether a road leads or passes through your land.
  • This paperwork ensures that your lot complies with zoning rules and restrictions.
  • A plat map ensures all property owners have access to utilities and public rights of way.

Plat Map vs Plot Map

Many people use plat maps and plot maps interchangeably. But in reality, there is a difference between the two terms. Yes, they sound alike but one should know that they are not the same.

A plot map only shows a singular piece of land. It’s an architectural drawing where the essential structures and features are located on an individual plot of land. 

On the other hand, a plat map is made up of a collection of plots that exist within a neighborhood, county, or city. This document shows how an area is divided into various parcels of land. Plat maps are commonly used for a large tract of land but are not accurate representations of individual lots. You might receive both maps when you’re purchasing a new property. 

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Plat maps are not 100% accurate because they are just estimations. Hiring a professional surveyor will clearly define your boundary line. At Pittsburgh Land Surveyors, we will ensure that your property doesn’t breach any public or private law restrictions.

We are committed to providing quality surveying options that are accurate and cost-effective. You can count on us for ALTA surveys, flood elevation certification, and boundary surveys. Both businesses and homeowners have trusted us for their surveying needs. Call us today to request a free appointment!