Colombia

There are several entities dedicated to the work of appraisals,[2]​ generally, all affiliated as auctions, they must have the national registry of active appraisers that is updated in the institution with the same name (RNA) and must be renewed approximately every two years. In Colombia this organization, which for ICONTEC "is The Sectoral Unit for Standardization of Valuation Activity and the Appraisal Service is recognized or USN AVSA, is the one in charge of standardizing and updating appraisers") in the appraisal procedures and in the country's regulations. This organization has the seals of the International Valuation Standards Council (IVSC).

Another institution that is in charge of reviewing the appraisal activity is the ANA - National self-regulator of appraisers before which disciplinary complaints and possible irregularities found in the appraisal processes are filed. This institution is responsible for investigating and sanctioning the professional activity of appraisers.

Honduras

For the exercise of companies dedicated to Real Estate Appraisal, the corresponding registration with the National Banking and Insurance Commission is required, an organization attached to the country's Financial Sector and which makes various resources available to interested parties to contract. These companies, in turn, are commercial companies or individual professionals equally duly authorized by the laws of Honduras to exercise these functions.

Mexico

"In Mexico, the Sociedad Hipotecaria Federal and INDAABIN regulate valuation services. The first for privately owned assets, the second for national assets. The rules of both instances are characterized by promoting the process through the application of the following approaches: market, physical or residual. In addition, by the type of documentation requested, which is oriented towards the legal possession of the property"[3]​.

Spain

In Spain, real estate valuation is regulated by Order ECO/805/2003 regarding valuations for mortgage guarantees. This standard establishes a series of requirements that all valuation companies must meet when preparing and issuing their reports. Likewise, the standard contains 10 fundamental principles of real estate valuation,[4]​ which are mandatory for professionals in the sector:

Failure to comply with any of these principles, as well as any other element contained in Order ECO/805/2003, would mean the disqualification of the appraisal and could even lead to its total nullity.

Argentina.

For the granting of mortgage loans by banking entities, COMMUNICATION "A" 3055 of the Central Bank of the Argentine Republic, dated 12/23/99, governs in Argentina, which determines the minimum requirements that a real estate appraisal must meet. [5]​.

There are three groups of traditional methodologies for determining value. These are usually referred to as the "three approaches to value" which are generally independent of each other:

Colombia

There are several entities dedicated to the work of appraisals,[2]​ generally, all affiliated as auctions, they must have the national registry of active appraisers that is updated in the institution with the same name (RNA) and must be renewed approximately every two years. In Colombia this organization, which for ICONTEC "is The Sectoral Unit for Standardization of Valuation Activity and the Appraisal Service is recognized or USN AVSA, is the one in charge of standardizing and updating appraisers") in the appraisal procedures and in the country's regulations. This organization has the seals of the International Valuation Standards Council (IVSC).

Another institution that is in charge of reviewing the appraisal activity is the ANA - National self-regulator of appraisers before which disciplinary complaints and possible irregularities found in the appraisal processes are filed. This institution is responsible for investigating and sanctioning the professional activity of appraisers.

Honduras

For the exercise of companies dedicated to Real Estate Appraisal, the corresponding registration with the National Banking and Insurance Commission is required, an organization attached to the country's Financial Sector and which makes various resources available to interested parties to contract. These companies, in turn, are commercial companies or individual professionals equally duly authorized by the laws of Honduras to exercise these functions.

Mexico

"In Mexico, the Sociedad Hipotecaria Federal and INDAABIN regulate valuation services. The first for privately owned assets, the second for national assets. The rules of both instances are characterized by promoting the process through the application of the following approaches: market, physical or residual. In addition, by the type of documentation requested, which is oriented towards the legal possession of the property"[3]​.

Spain

In Spain, real estate valuation is regulated by Order ECO/805/2003 regarding valuations for mortgage guarantees. This standard establishes a series of requirements that all valuation companies must meet when preparing and issuing their reports. Likewise, the standard contains 10 fundamental principles of real estate valuation,[4]​ which are mandatory for professionals in the sector:

Failure to comply with any of these principles, as well as any other element contained in Order ECO/805/2003, would mean the disqualification of the appraisal and could even lead to its total nullity.

Argentina.

For the granting of mortgage loans by banking entities, COMMUNICATION "A" 3055 of the Central Bank of the Argentine Republic, dated 12/23/99, governs in Argentina, which determines the minimum requirements that a real estate appraisal must meet. [5]​.