Your lender says they need a current survey before approving your commercial mortgage. You have an old survey from when the property was last sold. Can’t you just use that? Why do you need to spend $2,000 or more on a new survey?
Property surveys aren’t optional paperwork. They’re critical due diligence that protects both you and your lender by confirming the physical reality of what you’re buying matches the legal description and your expectations.
Let me explain what surveys actually show, why lenders require them, and what problems they can reveal.
What a Property Survey Is
A property survey is a precise measurement and mapping of a property’s boundaries and features, prepared by a licensed land surveyor.
The survey shows:
Property boundaries based on legal description.
The location of buildings and structures.
Easements, rights of way, and encroachments.
Setbacks from property lines.
Access points and roadways.
Sometimes topography, flood zones, or other physical features.
The surveyor physically visits the property, takes measurements, reviews legal descriptions and title documents, and creates a scaled drawing showing all this information.
Legal Survey vs Building Location Certificate
In some provinces, there are different levels of survey. A full legal survey (sometimes called Real Property Report in Alberta) includes boundary markers and formal surveyor certification.
A Building Location Certificate or similar document shows building locations but might not include formal boundary markers or the same level of legal certification.
Lenders typically want the higher-level legal survey because it provides more complete information and stronger legal protection.
Understand what level of survey your lender requires and your province’s terminology.
Why Lenders Require Surveys
Lenders need to know that:
The property they’re securing their mortgage against actually exists as described.
Buildings are on the property, not on neighboring land.
The property has legal access to a public road.
No encroachments or boundary issues will affect property value.
The property complies with municipal setback and zoning requirements.
A survey provides this assurance. Without it, the lender is securing a mortgage based on legal descriptions and assumptions that might not match reality.
What Age of Survey Is Acceptable
Most lenders want a survey prepared recently, typically within the last few months or specifically for this transaction. An old survey from five or ten years ago usually isn’t acceptable.
Why? Because properties change:
New structures might have been built.
Neighbors might have built something that encroaches on the property.
Boundary markers might have moved or been removed.
Municipal requirements might have changed.
Easements or rights of way might have been added.
A survey needs to reflect current conditions to be useful.
The Cost of Surveys
Surveys aren’t cheap. Expect to pay:
$1,500 to $3,000 for a simple residential or small commercial property.
$3,000 to $10,000 or more for larger commercial properties or complex situations.
Even more for large rural or agricultural parcels, especially if boundaries are unclear or difficult to access.
Yes, this is a significant closing cost. But it’s essential due diligence that protects you from potentially much larger problems.
What Boundary Markers Are
Surveyors place physical markers (often iron bars or pins) at property corners to mark boundaries. These markers let you see exactly where your property lines are.
If previous surveys placed markers and they’re still in place, the surveyor verifies they’re in the correct locations. If markers are missing or were never placed, the surveyor establishes new ones.
Having clear boundary markers prevents disputes with neighbors about where property lines actually are.
Encroachments and What They Mean
An encroachment happens when a structure crosses a property line onto neighboring land, or when a neighbor’s structure crosses onto your land.
Common encroachments include:
A fence slightly over the property line.
A garage or shed that extends onto the neighbor’s property.
A driveway that crosses onto neighboring land.
A neighbor’s building that extends onto your property.
Encroachments create legal problems. You might not have the right to keep a structure that’s on someone else’s land. Or you might have someone else’s structure on your land reducing your usable area.
Dealing with Encroachments
When a survey reveals an encroachment, you have several options:
Negotiate with the neighbor to purchase the small strip of land your building encroaches on.
Obtain an encroachment agreement where the neighbor acknowledges the encroachment and agrees not to take action.
Purchase title insurance that covers potential claims related to the encroachment.
Remove or move the encroaching structure (expensive and disruptive).
Accept the risk and proceed anyway (risky without insurance or agreement).
Your lawyer will advise on the best approach based on the specific situation.
Setback Violations
Municipal zoning requires buildings to be set back a certain distance from property lines. A survey shows whether buildings comply with required setbacks.
If a building violates setbacks, this is technically a zoning violation. The municipality could potentially require removal or modification, though they rarely do for long-standing buildings.
Lenders care about setback violations because they affect property value and create legal risk. Serious violations might prevent financing or require remediation before closing.
Access and Right of Way
A critical function of surveys is verifying the property has legal access to a public road. Properties without legal access are called landlocked and have severely impaired value.
The survey should show:
Access from the property to a public road.
Whether access crosses other properties via easement or right of way.
The width and location of any access easements.
If your access depends on crossing a neighbor’s land, verify there’s a registered easement granting this right. Access by permission or long-standing practice isn’t legally secure.
Easements for Utilities
Properties often have easements granting utilities the right to run services across the land. These might be for:
Electrical transmission lines.
Water or sewer lines.
Gas pipelines.
Drainage or irrigation.
The survey shows where these easements are located. Large easements can affect how you can use the property. Building on top of a utility easement might not be allowed.
Flood Zones and Topography
Some surveys include information about flood zones, indicating areas prone to flooding. This affects insurance costs and property use.
Topographic surveys show elevation changes and contours. This matters if you’re planning to build or modify the property.
Lenders might require this additional information for properties near water or in areas with flood risk.
The Surveyor’s Certificate
The survey includes a certificate from the surveyor confirming:
They’re licensed and qualified.
The survey accurately represents the property as of the survey date.
It’s prepared according to professional standards.
This certificate provides legal assurance that the survey is reliable. Both you and your lender rely on this professional certification.
Survey vs Title Report
A survey and a title report provide different information, both essential.
The title report (from your lawyer’s title search) shows:
Who owns the property legally.
What mortgages, liens, and claims are registered.
Registered easements and restrictions.
The survey shows:
Physical boundaries and their location.
Where buildings and structures actually are.
Physical access and physical features.
You need both to fully understand what you’re buying.
Survey Problems That Kill Deals
Sometimes surveys reveal problems serious enough to stop a purchase:
The building you thought was on the property is actually on someone else’s land.
The property has no legal access to a road.
A major encroachment that can’t be resolved.
Severe setback violations that create legal liability.
The lot size or configuration is significantly different than represented.
These discoveries during due diligence let you walk away before closing. Finding them after closing is too late.
Updating Old Surveys
If you have an old survey and the lender won’t accept it, you might be able to get an updated certificate from a surveyor.
The surveyor revisits the property, verifies nothing has changed, and provides an updated certificate. This is cheaper than a completely new survey.
But if anything has changed, you’ll need a new survey anyway. And many lenders prefer fresh surveys prepared specifically for the current transaction.
Rural and Agricultural Property Surveys
Large rural properties are expensive to survey because of the time and distance involved. A 500-acre farm might cost $10,000 or more to survey fully.
Some lenders are more flexible about survey requirements for agricultural land, especially if it’s been in the same family for generations and there’s no history of boundary disputes.
But if you’re buying rural property from a third party, a survey is still important to verify you’re getting what you paid for.
Survey Review by Your Lawyer
Your lawyer should review the survey as part of due diligence. They’ll check:
Whether the legal description matches title.
Whether any encroachments or violations exist.
Whether all easements registered on title appear on the survey.
Whether any issues require further investigation or resolution.
Don’t just file the survey away. Make sure your lawyer reviews it and explains any concerns.
Survey and Title Insurance
Title insurance policies typically require a current survey to provide full coverage for survey-related issues. Without a survey, the policy might exclude coverage for encroachments, boundary disputes, or other physical matters.
If you’re buying title insurance, get a survey to maximize your coverage. Otherwise you’re paying for insurance with significant exclusions.
Comparing Survey to What You’re Told
Use the survey to verify claims about the property:
The seller says the lot is 2 acres. The survey shows the actual size.
The seller says the building is entirely on the property. The survey confirms or denies this.
The seller says there’s road access. The survey shows whether it’s legally secured.
Don’t take anyone’s word for physical attributes of property. The survey provides objective verification.
Monument Surveys vs Paper Surveys
A monument survey involves placing physical markers at corners. A paper survey might be prepared from existing records without new markers.
Lenders and buyers prefer monument surveys because they provide clear, visible boundaries. Paper surveys are less expensive but also less useful.
If you’re investing significant money in property, pay for a proper monument survey.
Surveyors’ Liability and Insurance
Licensed surveyors carry professional liability insurance. If they make an error that causes you loss, you might have recourse against their insurance.
This is another reason to use a licensed, insured surveyor rather than trying to save money with informal measurements or using someone unqualified.
Survey vs Appraisal
Surveys and appraisals are different. A survey shows boundaries and physical features. An appraisal determines market value.
Lenders usually require both. The survey confirms what physically exists, the appraisal determines what it’s worth.
Don’t confuse the two or think one replaces the other.
Timing Your Survey
Order your survey early in the purchase process. Surveys take time, often two to four weeks from order to completion.
If your purchase agreement has a tight due diligence period, order the survey immediately so you have results before you need to remove conditions.
Finding survey problems late might mean either rushing to resolve them or losing your deposit if you can’t close on time.
Survey for New Construction
If you’re building on property you own, a survey is essential before construction begins. You need to know:
Where your boundaries are so you don’t build on neighboring land.
Where setback lines are so buildings comply with zoning.
Where easements are so you don’t build on top of utilities.
Building without a survey is asking for expensive problems if you build in the wrong location.
When to Challenge a Survey
If you believe a survey has errors, you can:
Ask the surveyor to review and reconsider.
Hire a different surveyor for a second opinion.
Review the legal description and title documents yourself to verify accuracy.
Surveys are usually reliable, but errors can happen. If something seems wrong, investigate before proceeding.
Survey for Future Property Severance
If you plan to subdivide property in the future, a survey is the starting point for severance applications. You need to know the current configuration before proposing changes.
Municipal approval for severances requires precise legal descriptions and surveys. Getting a survey now can facilitate future plans.
The Bottom Line on Surveys
Property surveys aren’t optional extras or bureaucratic paperwork. They’re essential due diligence that protects everyone involved in the transaction.
The cost of a survey is small compared to the cost of problems that surveys prevent. Boundary disputes, encroachments, and access issues can cost tens of thousands to resolve.
Lenders require surveys for good reasons. Even if your lender didn’t require one, you should want one for your own protection.
At Creek Road Financial Inc., we require current surveys for commercial and agricultural properties we finance. We need to know the property exists as described and that our security is properly located.
We can connect you with qualified surveyors if you need recommendations. And we work with you and your lawyer to address any issues that surveys reveal.
Contact Creek Road Financial Inc. today to discuss your commercial or agricultural mortgage needs. We’ll guide you through all the required due diligence, including surveys, so you can close with confidence.