Georgia Land Survey: What Property Owners Need to Know

A land survey is one of the most practically important documents a property owner can obtain — and one of the most commonly overlooked. It establishes precisely where a property's legal boundaries lie, identifies improvements and encroachments, locates easements, and creates the official record that courts, lenders, title companies, and building departments rely on when property rights are disputed or transactions are at stake. In Georgia, where older properties often have incomplete records and rapidly developing areas frequently generate boundary conflicts, understanding what a survey does — and when to get one — is essential knowledge for anyone who owns or is acquiring real estate.

What Is a Land Survey?

A land survey is a precise scientific measurement of the dimensions, boundaries, and physical features of a parcel of land, performed by a licensed professional. The surveyor locates or establishes the property corners, measures distances and angles along the boundary lines, documents improvements on the property, identifies any easements or encroachments visible from the survey, and produces a drawing — called a plat — showing all of this information in a scaled, legally certifiable format.

In Georgia, only a person holding an active Georgia Professional Land Surveyor (PLS) license may legally sign, seal, and certify a land survey. The profession is regulated under O.C.G.A. Title 43, Chapter 15, administered by the Georgia State Board of Registration for Professional Engineers and Land Surveyors. A survey signed by an unlicensed person has no legal standing before a court, a building department, or a title company — making license verification a non-optional first step when selecting a surveyor.

Types of Land Surveys in Georgia

Not all surveys serve the same purpose. The type of survey needed depends on the nature of the property, the transaction, and the question being answered.

A boundary survey — also called a mortgage survey or loan survey — is the most common residential survey. It reestablishes the property lines as defined by the legal description in the deed, locates or sets property corners with physical markers, documents improvements on the property and their relationship to the boundary lines, identifies encroachments from neighboring structures or fences, and produces a plat. Most lenders require a mortgage survey as part of the loan approval process for real estate purchases.

An ALTA/NSPS survey meets the comprehensive national standards established by the American Land Title Association and the National Society of Professional Surveyors. It goes significantly beyond a standard boundary survey, incorporating a review of the title commitment and identifying every matter affecting ownership that is visible from an inspection of the property. ALTA surveys are generally required for commercial property transactions and when institutional lenders, title insurers, or out-of-state parties need the highest level of assurance about a property's condition and title. They are more expensive than boundary surveys and take longer to prepare.

A topographic survey maps the elevation, contours, drainage, and physical features of the land — hills, valleys, trees, structures, and natural features — without focusing on boundary determination. These surveys are essential for architects and engineers in the design phase of construction projects, site planning, and drainage analysis.

A construction survey establishes precise control points on the ground to guide the physical placement of proposed improvements. Builders use construction surveys to confirm that structures are positioned correctly within setback lines, in compliance with zoning requirements, and not encroaching on easements.

A subdivision plat survey is required when a larger parcel is being divided into multiple lots for sale or development. The plat must meet county requirements for lot dimensions and access, and must be recorded in the county land records before lots can be conveyed separately.

An estate survey — also called an exemption plat — is a specific survey required in Georgia when property is being subdivided to deed to family members, allowing divisions that might otherwise trigger full subdivision approval requirements.

An elevation certificate, while not technically a boundary survey, is an important document often required in connection with flood insurance — it establishes a structure's elevation relative to the base flood elevation on FEMA flood zone maps.

When Is a Survey Necessary?

A survey is typically necessary when buying property with a lender — most mortgage lenders require one. It is also needed when resolving a boundary dispute or encroachment with a neighbor, before constructing a building, fence, or improvement near the property line, before subdividing a parcel, when clearing a title issue or confirming easement locations, and anytime there is any uncertainty about where the legal boundaries of a property lie.

Even when a survey isn't strictly required — particularly in residential cash purchases — obtaining one protects the buyer by confirming that the property they're purchasing matches what is described in the deed and is free of visible encroachments or adverse claims.

Surveys and Legal Disputes

A survey certified by a licensed Georgia Professional Land Surveyor carries significant legal weight and is relied upon by courts in boundary disputes. However, a survey does not automatically resolve a dispute if a neighbor challenges it. In contested cases, courts weigh survey evidence alongside other evidence including deeds, historical occupation, and physical features. Discrepancies between deed descriptions and survey findings — which are not uncommon in older Georgia properties — may require a corrective deed, a boundary line agreement, or in serious disputes, a quiet title action in Superior Court.