How to Request a Cadastral Appraisal Review to Reduce Property Tax in Colombia

Receiving a property tax bill with an excessive increase is one of the biggest headaches for any property owner in Colombia. With the accelerated implementation of the Multipurpose Cadastre and massive value updates, thousands of urban and rural properties have experienced substantial increases in their official appraisals. However, many owners are unaware that there is a formal administrative path to technically contest these amounts: the review of the cadastral appraisal (in cadastral conservation, fifth-class mutation: modification or review of the appraisal).

1. Cadastral appraisal vs. property tax: two completely different entities

The most recurring mistake taxpayers make is going to the municipal Treasury Secretariat to complain because the appraisal went up. It is essential to have institutional clarity:

• The cadastral authority (the Agustín Codazzi Geographical Institute —IGAC— or authorized managers such as the Special Administrative Unit of District Cadastre —UAECD— in Bogotá) determines the value of the property exclusively based on physical, legal, and market variables.
• The Treasury Secretariat of each municipality simply takes that appraisal as the mandatory taxable base, applies the rate approved by the Municipal Council, and issues the bill for the unified property tax.

If the technical base is wrong, the claim must be filed with the Cadastre office, not with the Treasury. The Treasury cannot modify the footage or the land value set by the cadastral manager of its own accord.

2. Valid grounds for contesting the cadastral appraisal

Colombian regulations are strict: a simple subjective disagreement with the amount calculated on the bill or stating that "the tax is too expensive" does not constitute grounds for a cadastral procedure. For your right of petition to succeed, you must base it on at least one of the three grounds recognized by Law 1995 of 2019 and IGAC Resolution 746 of 2024:

Physical inconsistencies

These occur when the cadastral file records constructed or land square meters that do not exist in reality. This usually happens when satellite systems or modeling algorithms include open patios, ventilation shafts, communal terraces, or demolished areas as if they were covered, livable square meters.

Legal inconsistencies

These arise due to discrepancies in ownership, erroneous boundaries in deeds, encumbrances due to road reserves, access easements, or properties subject to a horizontal property regime where incorrect coefficients are assigned.

Economic inconsistencies

These arise when the set cadastral appraisal exceeds the actual commercial value of the property or ignores serious encumbrances that destroy its market price (for example, active geological faults, declarations of non-mitigable risk by the risk management office, or severe structural deterioration that renders the building unusable).

3. Admissible evidence and the principle of freedom of evidence

For years, there was a myth that to file a claim with the Cadastre office, it was mandatory to pay for expensive private appraisals. Under IGAC Resolution 746 of 2024, the principle of freedom of evidencefully applies. The cadastral manager cannot exclusively require an expert report as an indispensable requirement.

Among the admissible documents and evidence, the following stand out:

• Georeferenced and dated photographs: Clear evidence of the state of the construction, partial demolitions, or visible construction defects.
• Architectural or topographic plans: Signed by professionals with a valid professional license or protocolized in the co-ownership regulation deed.
• Official risk or damage assessments: Reports issued by fire departments, regional planning secretariats, or risk management entities certifying uninhabitability or severe damage.
• Formal commercial appraisal (optional but decisive in value disputes): If the challenge is purely due to economic overestimation, the commercial appraisal issued by an appraiser registered in the Open Registry of Appraisers (RAA) constitutes the primary evidence to refute the State's mass models. The fees for these appraisals vary in the private market depending on the complexity of the property.

4. Step-by-step guide to filing the review request

The cadastral review process is completely free before official authorities. To file it successfully, follow these steps:

1. Identify your property's jurisdiction: Verify if your municipality is administered directly by the IGAC or if it has a decentralized cadastral manager (like the UAECD in Bogotá).
2. Obtain the property identifiers: Have the cadastral certificate, the national property number (30 digits), the CHIP (in Bogotá), and the property deed registration number on hand.
3. Draft the formal right of petition: It must contain the identification of the owner or possessor, the exact address, the tax year in question, a clear account of the facts, and the justification for the evidence provided.
4. File through official channels: You can do this in person (at IGAC regional offices or SuperCADE points in Bogotá) or digitally through the UAECD's Online Cadastre in Bogotá, or the virtual windows of other cadastral managers. The entity has a period of ten (10) business days to request any missing attachments, and you will have one (1) month to correct them.

Below, we present a template you can adapt for your formal request:

5. The golden rule: the risk of confirmation or increase

Before filing the request, every owner must weigh the possible legal outcomes. In accordance with cadastral conservation standards, the technical review can yield three possible results:

• Reduction of the appraisal: Technical errors are proven and a resolution is issued that reduces the value.
• Ratification or confirmation: The authority concludes that the calculations and zonal models applied comply with the regulation, maintaining the questioned appraisal.
• Increase in the cadastral appraisal: If the technical official conducts an expert visit or an aerophotogrammetric cross-check and discovers undeclared expansions, new floors, patio roofs, or changes in use (for example, a residential home used as a workshop or store), the manager has the legal authority to increase the appraisal immediately.

An inflated appraisal does not only affect the annual property tax; it also distorts tax bases in procedures such as stamp duty on real estate sales or property income tax declarations.

6. What to do with the property tax bill while the Cadastre resolves?

This is the most pressing doubt for thousands of households. Article 4 of Law 1995 of 2019 establishes that the cadastral authority has up to three (3) months to issue a reasoned administrative act resolving the claim. However, filing this procedure does not automatically suspend property tax deadlines before the municipal Secretariat of Finance.

If you let the municipal calendar expire trusting that the claim suspends the debt, the Secretariat of Finance will start calculating daily default interest at the maximum legal rate allowed. Therefore, the prudent tax recommendation is:

1. Pay the property tax taking advantage of early payment discounts or sign an installment agreement if the municipality allows it.
2. Follow up continuously on the cadastral file until the resolution becomes final.
3. Once the favorable resolution reducing the appraisal is obtained, file a formal request for tax recalculation with the local Secretariat of Finance, requesting the refund of the undue paymentor the credit of the balance in favor to compensate for the following year's period.

If the Cadastre's decision is unfavorable, the owner has a mandatory term of ten (10) business days following official notification to file a motion for reconsideration (and in the alternative an appeal, if the entity's structure provides for it) under the Code of Administrative Procedure and Administrative Litigation (CPACA).

Keeping a property's cadastral and fiscal sanitation up to date is the first step before making any commercialization decision. According to active listings on Colombia Move (September 2026), the residential real estate inventory records 171 active publications and 33,950 views from buyers and tenants in direct search.

Frequently Asked Questions

❓ Does the cadastral review request suspend property tax payment?

No, filing the review does not interrupt the municipal tax calendar. If you miss the deadlines, the Secretariat of Finance will charge you default interest; the advisable thing is to pay on time and request a recalculation if the appraisal goes down.

❓ How much time does the Cadastre have to respond to my claim?

The cadastral authority has a maximum legal term of three (3) months to resolve the matter through a reasoned administrative act, in accordance with Article 4 of Law 1995 of 2019.

❓ Is it mandatory to hire a commercial valuer to file the request?

It is not mandatory. Resolution 746 of 2024 of the IGAC establishes evidentiary freedom, allowing you to file dated photos, architectural plans, deeds, or damage certifications without having to forcibly pay for a private appraisal.

❓ Is there a risk that the cadastral appraisal goes up instead of down?

Yes, there is that legal risk. If during the technical inspection or satellite verification the experts detect undeclared constructions, addition of floors, or changes to commercial use, the Cadastre can increase the official value of the property.

❓ What legal remedy applies if the Cadastre denies my request?

A motion for reconsideration can be filed against the resolution that negatively resolves the review. You must file it within ten (10) business days following the official notification of the administrative act.

❓ How do I recover my money if I paid the full property tax and then the appraisal was reduced?

With the final cadastral resolution, you must file a formal request for tax recalculation due to excess payment with the municipal Secretariat of Finance, requesting a monetary refund or compensation for future periods.