Cadastral Appraisal vs. Commercial Appraisal in Colombia: Differences, Review, and Taxes (2026)

The 2026 property tax bill arrived, and more than one property owner nearly had a heart attack. With the recent wave of multipurpose cadastre updates driven by the Government, many Colombians have seen the official value of their houses and apartments skyrocket overnight. If you are thinking about selling, buying, or simply want to understand why you are being charged so much, you need to clearly understand the difference between the fiscal value and the real price of your property.

Quick answer: The cadastral appraisal is an administrative value set by the State (IGAC or local operators) to collect property taxes, and by law, it must range between 60% and 100% of the commercial value. The commercial appraisal is the real market price of your property, determined by a certified expert, and it is the figure you should use as a technical reference to sell or apply for a mortgage loan.

What is the Cadastral Appraisal? (Use and Regulation in Colombia)

The cadastral appraisal is not the price at which you are going to sell your house. It is a mass administrative estimate carried out by the Agustín Codazzi Geographic Institute (IGAC) or decentralized cadastral operators (such as Catastro Bogotá, Medellín, or Cali) with one main purpose: calculating your property tax.

Watch out for this, because Law 1450 of 2011 establishes a golden rule: by law, the cadastral appraisal must be between 60% and 100% of the commercial value, never exceeding it. If the municipality says your house has a cadastral value higher than what someone would pay you for it in real life, they are violating the law.

For this 2026 fiscal year, if your property was not updated or formed during the past year, an automatic adjustment is applied. According to Decree 1480 of December 30, 2025, this adjustment is exactly 3% (except for Bogotá and other decentralized cadastras that have their own regulations). If you are thinking about buying a country house in Colombia or a rural plot, checking when the last cadastral update took place will save you from tax surprises.

What is the Commercial Appraisal and why is it the real value?

Unlike the State's mass calculation, the commercial appraisal is a technical, individual, and detailed study of the market. It considers your kitchen finishes, the balcony view, the supply and demand of your neighborhood, and the actual condition of the structure.

However, an Excel document made by the president of the community action board will not work. A commercial appraisal only has legal validity (for banks, courts, or DIAN) if it is issued by an expert registered and active in the Open Register of Appraisers (RAA), as required by Law 1673 of 2013. Never hire someone without verifying their registration in raa.org.co.

In the free market, the fees of these professional appraisers usually range between 3.5‰ and 7.5‰ (per thousand) of the total value of the property. Investing in this expert assessment is essential if you are going to rent or buy housing through a mortgage loan.

Legal Caps on the 2026 Property Tax (Owner Protection)

Just because your cadastral appraisal doubled after an IGAC update doesn't mean your property tax is going to multiply by two. Law 1995 of 2019 acts as a protective shield for Colombians' pockets, setting strict limits on what they can charge you from one year to the next.

For the year 2026, the legal increase caps are as follows:

• Updated properties: The maximum increase cap is the previous year's CPI plus 8 percentage points. Since the 2025 CPI closed at 5.10%, the maximum increase in your property tax in 2026 will be 13.10%.
• Non-updated properties: The increase limit is a maximum of 50% compared to the amount billed the previous year.
• Stratum 1 and 2 housing: If the appraisal is less than 135 SMMLV (that is, $236,372,175 COP with the 2026 minimum wage set at $1,750,905), the maximum increase will be exactly equal to inflation (5.10%).

If you notice that your bill exceeds these percentages, I recommend reading our guide on the property tax in Colombia to understand the specific rates of your municipal council.

Step by Step: How to Request a Review of Your Cadastral Appraisal with the IGAC

If you have conclusive evidence that the cadastral value exceeds the commercial value of your property, or if you are being charged for built square meters that do not exist, you can defend yourself. The procedure is free and is done through the IGAC VIVI Virtual Portal (vivi.igac.gov.co) or in person at your cadastral operator.

1. File the Review Request: According to Resolution 1040 of 2023 (modified by Resolution 746 of 2024), you must submit technical evidence (photos, blueprints, or ideally, an RAA commercial appraisal).
2. Wait for the resolution: For the competent cadastral operator under these resolutions, the maximum deadline to issue a final decision on a review request is 3 months from successful filing. If your municipality has a decentralized operator, confirm its channel and specific procedure.
3. Self-Assessment Option: You have the legal right to submit a justified cadastral self-assessment. Watch out for the date: this procedure expires on June 30 of each year.

An honest piece of advice: Do not file a complaint saying "it seems too expensive." If you do not attach technical evidence that the value exceeds 100% of the commercial value or that there is a surface area error, your request will be rejected or, worse yet, if they send an inspector and discover improvements you hadn't declared, they could raise your appraisal even further.

Want to sell or rent your property? Forget about the cadastre

One of the most serious financial mistakes property owners in Colombia make is trying to sell their house based on the cadastral appraisal or on "what they were told it was worth." The market moves by real supply and demand, not by tax decrees.

To give you an idea of the current opportunity: according to active listings on Colombia Move (July 2026), the housing section registers more than 16,000 demand views compared to only 91 active listings. There is a huge deficit of properties published at real market prices, which means buyers are waiting but finding no options without intermediaries.

Frequently asked questions

❓ What is the main difference between the cadastral and commercial appraisal?

The cadastral appraisal is a mass administrative value used by the State to collect property tax (impuesto predial), whereas the commercial appraisal is a specific technical study that calculates the actual selling price of the property in the free real estate market. The former usually ranges between 60% and 100% of the property's actual commercial value.

❓ How much can my property tax (impuesto predial) increase in Colombia in 2026?

By law, the increase in your property tax in 2026 cannot be infinite: it has a cap of 13.10% (2025 CPI + 8%) if your area was recently updated, or a maximum of 50% of what was paid the previous year if your area does not have a current cadastral update.

❓ What is the automatic adjustment for cadastral appraisals for 2026?

Pursuant to Decree 1480 of December 30, 2025, the automatic adjustment for urban and rural properties not updated or formed in 2025 is 3% effective January 1, 2026. This standard adjustment does not apply to Bogotá or decentralized municipal cadastres that have their own provisions.

❓ How much time does IGAC have to respond to a request for a cadastral review?

The competent cadastral manager has a maximum period of three (3) months to substantively resolve your appraisal review request, counted from the day following formal filing, as established in Article 4.7.5 of IGAC Resolution 1040 of 2023 (modified by Resolution 746 of 2024). In a decentralized cadastre, confirm the applicable procedure with the local manager.

❓ What is the self-estimation of the cadastral appraisal and what is the deadline?

Self-estimation is the legal right of every owner to submit in writing their own estimation of their property's value backed by technical evidence. The maximum deadline to file this procedure with the respective cadastral manager unexceptionally expires on June 30 of each year.

❓ How do I know if a commercial appraiser is legally authorized in Colombia?

A commercial appraiser is legally certified only if they are registered and active in the Open Appraisers Registry (RAA). You can verify the authenticity and validity of their digital signature and license for free directly on the official RAA portal (raa.org.co).