Bank Appraisal in Mexico: How It Works and What It Costs

A bank appraisal (avalúo bancario) is a study carried out by a certified appraiser, hired or authorized by the bank, to determine the true market value of a property before granting a mortgage loan. The bank uses it to make sure the property adequately backs the amount of the loan requested, so it doesn't lend more than the property is actually worth on the market. The cost of a bank appraisal can vary depending on the type of property, its location, and the bank requesting it, and it is normally paid by the loan applicant as part of the upfront costs of the process.

How the appraisal is carried out

The process begins when the bank assigns a certified appraiser, who schedules an in-person visit to the property. During the inspection, the appraiser reviews the overall condition of the property, its location, land and construction area, finishes, and market comparables in the area, meaning recent prices of similar properties nearby. With this information, the appraiser prepares a report that includes the estimated market value and, in some cases, comments on the physical or legal condition of the property, such as visible structural damage or irregularities in the documents. The result is delivered to the bank, which uses it to set the final amount of the loan it is willing to grant.

Who pays for it and what affects the cost

In most cases, the cost of the appraisal is covered by the person applying for the loan, as part of the upfront costs of the process, and it is generally paid before the appraiser's visit takes place. Factors that can affect the price:

• The type of property (house, apartment, land, or development under construction).
• The location and accessibility of the property.
• The loan amount or the estimated value of the property.
• The appraisal company or the bank requesting it.
• The urgency of the process, since some express appraisals carry an additional fee.

What happens if the appraisal comes in low

If the market value determined by the appraisal turns out to be lower than the price agreed with the seller, the bank will adjust the loan amount to that lower value, which may require you to cover the difference with a larger down payment or to renegotiate the price of the property. This situation is more common in areas with few recent comparable sales or for properties with finishes or renovations that the market doesn't always fully reflect. That's why, whenever possible, it's a good idea to have a prior sense of the market value in the area before signing a purchase offer.

Frequently asked questions

Does a bank appraisal have an expiration date?

Yes, it usually has a limited validity period, after which the bank may request a new one if the loan process drags on longer than expected.

Can I use the same appraisal for several banks?

Generally not, because each bank usually requires an appraisal done by an appraiser from its own authorized list, although in some cases they accept recent external appraisals.

What if I disagree with the appraisal result?

You can request a review or, in some cases, a second appraisal from another certified appraiser, although this would involve an additional cost and does not guarantee a different result.