You found the right commercial property. The price works. The deal looks clean.

Before you sign anything, ask one question: has an ALTA survey been completed?

If the answer is no, stop.

An ALTA survey is one of the most important steps in a commercial real estate deal. Skip it and you’re taking on risks that could wreck the entire investment. This article breaks down what it covers, why lenders require it, and what you’re walking into without one.

What Is an ALTA Survey?

An ALTA survey is a detailed property survey. It follows standards set by two national organizations:

• The American Land Title Association (ALTA)
• The National Society of Professional Surveyors (NSPS)

These standards keep surveys consistent across the country. Every licensed surveyor follows the same rules. That’s why lenders and title companies trust the results.

What It Shows

• Exact property boundaries
• All buildings and improvements on the land
• Easements and rights-of-way
• Encroachments from neighboring properties
• Flood zone classification
• Utility lines and access points
• Zoning information

A boundary survey shows where the lines are. An ALTA survey shows everything that could affect how you use the land. A boundary survey doesn’t come close.

Why Lenders Require It

Most commercial lenders won’t fund a deal without an ALTA survey.

That’s not a suggestion. It’s a condition of the loan.

Lenders are putting money into the property too. If an easement cuts through your planned building site, that’s their problem as much as yours. If a neighbor’s structure sits inside the property line, it affects the value of their collateral.

An ALTA survey removes the guesswork. Lenders approve loans faster when they can see exactly what they’re funding.

What an ALTA Survey Can Uncover

This is where the survey earns its cost. Here are real issues it finds:

Encroachments

A neighboring building, fence or driveway may cross into your property. A title search won’t catch this. A surveyor will.

Hidden Easements

Easements give others legal access to part of your land. Utility companies, governments or private parties may have rights you don’t know about. Some are buried in old records. An ALTA survey pulls them out.

Access Problems

Can you legally reach the property from a public road? Some parcels rely on private access agreements. If that agreement ends, you may have no legal way in or out.

Flood Zone Status

An ALTA survey confirms whether the property sits inside a flood zone. This affects insurance costs and what you can build on the site.

Zoning Conflicts

The property’s current use may not match its zoning. An ALTA survey catches this before money changes hands.

What Happens If You Skip It?

Skipping an ALTA survey feels like saving money. It’s not.

Here’s what buyers have run into after closing without one:

• An easement ran straight through the planned parking lot
• A neighboring building encroached two feet inside the property line
• There was no legal road access. Just a verbal handshake agreement
• Zoning restrictions killed the entire development plan

Each of these is expensive after closing. Some can’t be fixed at all.

The survey costs a fraction of what any one of these problems costs to resolve.

ALTA Survey vs. Other Survey Types

A boundary survey only shows property lines. It’s built for residential lots. A topographic survey maps elevation and terrain. Builders use it for site grading and planning. An ALTA survey covers all of that plus easements, encroachments, utilities and flood zones.

For commercial real estate, there’s no substitute for it.

How Long Does It Take?

Most ALTA surveys take 2 to 4 weeks. Larger or more complex properties take longer.

Order it early. Don’t wait until the last week of your due diligence period.

Common causes of delays:

• Hard-to-find historical survey records
• Properties with multiple parcels or irregular boundaries
• Unresolved title issues
• Limited access to the site

A rushed survey misses things. Build the timeline accordingly.

How Much Does an ALTA Survey Cost?

Cost depends on a few things:

• Size of the property
• Complexity of the boundaries
• Terrain and site conditions
• Number of structures on the land

Most commercial ALTA surveys run between $2,000 and $8,000. Larger parcels cost more.

Compare that to the cost of a boundary dispute. Or a failed building permit. Or a legal fight over access rights.

The math isn’t complicated.

5 Frequently Asked Questions About ALTA Surveys

Is an ALTA survey required for all commercial purchases? 

Not always required by law. But most commercial lenders and title companies require one before closing. Don’t assume you can skip it.

Who pays for the ALTA survey?

Usually the buyer. Sometimes it gets negotiated into the purchase agreement. Work this out early in the deal.

Can I use an old ALTA survey from a previous owner? 

Sometimes. Lenders may accept a recent survey if it meets current ALTA/NSPS standards and nothing on the property has changed. Always confirm with your lender first.

What’s the difference between an ALTA survey and a title search? 

A title search reviews public records for ownership history and liens. An ALTA survey physically measures the land and everything on it. You need both.

How do I find the right surveyor for an ALTA survey? 

Look for a licensed land surveyor with commercial experience. Ask if they follow the current ALTA/NSPS Minimum Standard Detail Requirements, last updated in 2021.