The Direct Answer
No state has a law that says you must get a land survey before selling your house. You can close a sale without one. But the question that actually matters is not whether you are legally required to get a survey. It is whether your transaction will get to closing without one.
In practice, the requirement usually comes from the buyer's mortgage lender, the title insurance company, or the purchase contract itself. Understanding who actually needs the survey and why helps you make a smarter decision as a seller and avoid surprises three weeks before closing.
When a Survey Is Effectively Required by the Transaction
The Buyer Has a Mortgage
Most residential mortgage lenders require some form of survey documentation before they will fund the loan. The exact requirement varies by lender and loan type. Conventional lenders often accept a location survey or a recent boundary survey already on file. FHA and VA loans have their own documentation standards. The buyer's lender will specify what they need during underwriting.
As the seller, you do not control what the lender asks for. But you can speed things up by providing any existing survey early. If the lender accepts the existing document, no new survey is needed. If they require something more current, the buyer will typically order and pay for it.
The Title Company Requires One
Title companies in many states require a survey as a condition of issuing title insurance without survey-related exceptions. Title insurance protects against claims from boundary issues, encroachments, or undisclosed easements. For commercial or high-value residential properties, the title company may require an ALTA/NSPS survey, which is a more detailed and standardized document. Without a survey, the title company issues its policy with a survey exception, meaning it will not cover claims a survey would have revealed.
In some parts of the country, particularly the Northeast and parts of the Mid-Atlantic, surveys at closing are standard practice. In other regions, they are less common unless the lender specifically asks. Local custom matters here, and your real estate agent will know what is typical in your market.
The Property Is in a Flood Zone
If the property is in a FEMA-designated flood zone, the buyer's lender will almost certainly require an elevation certificate. This is a specific type of survey document that establishes the elevation of the structure relative to the base flood elevation and determines flood insurance rates. Properties in flood zones should have an elevation certificate ready or expect the buyer to order one.
The Purchase Contract Specifies One
Standard real estate purchase contracts in most states include language about surveys. Many allow the parties to specify who orders the survey, who pays, and what happens if the survey reveals a problem. If the buyer makes the purchase contingent on a satisfactory survey, the transaction will not close without one, regardless of whether the law requires it.
Regional Differences That Matter
Survey customs at closing vary significantly across the country.
- Northeast and Mid-Atlantic: Surveys at closing are common and often expected. Title companies in states like New York, New Jersey, Massachusetts, and Pennsylvania frequently require them.
- Southeast: Practices vary by state. Some markets treat surveys as standard; others only require them when the lender asks.
- Midwest and West: Surveys at residential closings are less automatic. They happen when the lender requires one or when the property has specific issues (irregular boundaries, recent improvements, flood zone location).
We publish state-specific survey guides for each of our 18 states. Check your state's page for local customs and requirements.
When You Should Order a Survey as a Seller
Even when a survey is not required, there are situations where ordering one before or during the listing period protects you.
You Know or Suspect a Boundary Problem
If you have an ongoing dispute with a neighbor about a fence line, a shared driveway, or a structure location, a survey resolves the factual question before it becomes a deal-killer during due diligence. Buyers who discover a boundary dispute mid-transaction may walk away or use it as leverage to cut the price by far more than the survey would have cost.
You Have Made Improvements Since the Last Survey
If you added a fence, a pool, a garage, a shed, or any other permanent structure since the last survey was done, those improvements are not reflected in the existing document. If any of them encroach on a setback or a neighbor's property, the buyer's survey will surface the problem. Knowing in advance gives you time to resolve it on your terms.
The Property Has Unusual Characteristics
Waterfront properties, corner lots, properties with access easements, and parcels with a history of boundary adjustments are all candidates for a pre-listing survey. These properties carry more potential for complications, and buyers purchasing them will scrutinize boundaries carefully.
The Existing Survey Is Very Old
A survey from the 1990s or earlier is unlikely to satisfy a 2026 buyer's lender. If you know your survey is outdated and the sale is otherwise ready to move quickly, having a current survey ready can eliminate a potential delay of two to four weeks while a new one is ordered and completed. See our guide on how long a land survey takes to plan around your closing timeline.
What Happens If Nobody Gets a Survey
Cash sales sometimes close without a survey at all. The buyer waives the survey requirement, accepts existing documentation, or simply accepts the risk. This happens regularly in investment and cash buyer markets where speed matters more than documentation depth.
The risk sits primarily with the buyer who skips the survey. Unknown encroachments, misplaced fences, structures over easements, and boundary disputes that were dormant during your ownership can all surface later. At that point, the new owner is responsible for resolving them.
As a seller, your risk comes from the disclosure angle. Most states require sellers to disclose known material defects. A boundary problem you know about but do not disclose could create legal exposure after closing. A survey is not required, but silence about a known problem is a different issue entirely.
Cost vs. Risk for Sellers
| Scenario | Survey Cost | Risk If Skipped |
|---|---|---|
| Standard sale, no known issues, existing survey on file | $0 (use existing) | Low, if lender accepts existing |
| Standard sale, no existing survey | $350 to $800 | Moderate, buyer's lender may require one anyway |
| Sale with suspected boundary issue | $400 to $1,500 | High, deal may collapse or price may drop |
| Property in flood zone, no elevation cert | $200 to $500 | High, lender will require elevation cert |
| Cash sale, buyer waives survey | $0 | Buyer accepts the risk; seller exposure limited to known issues |
How an Old Survey Can Still Work
If you have an existing survey, it may still be usable even if it is several years old. The key factors the buyer's lender and title company will evaluate:
- Age: Most lenders consider surveys from the last five to ten years acceptable if the property has not changed significantly. Surveys older than ten years are commonly rejected.
- Content: Does the survey show all current structures? If you added a pool or garage after the survey was done, the document does not reflect those improvements, and a new survey will likely be required.
- Certification: Is the survey stamped and signed by a licensed Professional Land Surveyor (PLS)? An uncertified sketch or an out-of-state surveyor's document will not satisfy requirements.
- Update option: Some surveyors offer a recertification or update on their own prior work for less than the cost of a full new survey. This is worth asking about if you used a local firm for the original.
Practical Steps for Sellers
- Locate any existing survey for the property. It is often in the closing documents from when you purchased the home.
- Provide a copy of the existing survey to your listing agent and to any buyer as soon as they are under contract.
- Let the buyer's lender and title company determine whether the existing survey is sufficient. If a new survey is needed, understand that who pays is always negotiable in the purchase contract.
- If you know of any boundary concerns, discuss them with your agent and consider ordering a current survey before they surface during due diligence.
- If the property is in a flood zone and no elevation certificate exists, expect the buyer's lender to require one. Ordering it proactively can prevent a closing delay.
Every surveyor in our directory is sourced from state licensing records. Find licensed Professional Land Surveyors in your area to get quotes and move your sale forward without delays.