1Quick definition
The cadastral appraisal is the value recorded in a property's cadastral record. The multipurpose cadastre treats it as part of an inventory that identifies the property's physical, legal and economic components. In practical terms: area, use, designation, characteristics, ownership or legal relationship, and a valuation used for fiscal and territorial management.
Law 44 of 1990 defines the cadastral appraisal —or the self-appraisal where an annual declaration exists— as the taxable base of the unified property tax. The final amount on the bill depends on each municipality's rate and rules.
2What information it uses
A serious cadastral appraisal does not come from a single table. It cross-references three families of information:
- Physical: land and building area, use, economic designation, age, condition, materials, boundaries and location.
- Legal: property identification, relationship with the registration folio, owners or possessors, and registry restrictions where they apply.
- Economic: homogeneous physical and geo-economic zones, reference market, unit values and valuation models.
That is why a cadastral update should not be limited to raising percentages. If the area, the use or the economic zone changes, the appraisal changes for reasons other than an annual adjustment. The Terraes methodology guide explains how we separate cadastral reference, market listings and recorded sales in the public estimate.
3Relationship with the property tax
The cadastral appraisal is the base, but the property tax is calculated by the municipality. Two properties with the same appraisal can pay different amounts if rates, estrato, use, preferential treatments or increase limits change. There can also be annual adjustments to the base and mass update processes when the cadastre is outdated.
The practical consequence: if your bill went up, it is not enough to look at the total due. First check whether the appraisal changed, then the rate, and then any caps or discounts the municipality has.
4Who updates it
The competent cadastral authority may be the IGAC or an authorized cadastral manager. Under the multipurpose cadastre policy, cadastral operators may carry out technical work under contract, but the manager is responsible for the formation, updating, conservation and dissemination of the information. Resolution 1040 of 2023 consolidated the single regulation governing that management and its processes.
In territories with Indigenous communities or collective territories of Black, Afro-Colombian, Raizal and Palenquera communities, Law 2294 of 2023 mandates a differential and intercultural scheme. That difference matters because not all territories are updated through the same institutional route.
5What to check if it changed
If the cadastral appraisal changed more than you expected, start with the verifiable data before disputing the final value:
- Registered land and building area against the deed, plans or cadastral certificate.
- Use and economic designation: housing, commerce, lot, rural productive or other.
- Zone or barrio used as the economic reference.
- Process records: administrative act, effective date, methodology and review channels.
- Comparison with the market: nearby listings and sales, without confusing asking price with closing price.
6Frequently asked questions
¿Qué es el avalúo catastral?
Es el valor oficial que la autoridad catastral asigna a un predio con base en su información física, jurídica y económica. Sirve principalmente como base gravable del impuesto predial y como dato administrativo para trámites públicos.
¿El avalúo catastral es lo mismo que el impuesto predial?
No. El avalúo catastral es la base. El impuesto predial resulta de aplicar la tarifa definida por el municipio, más las reglas y límites del estatuto tributario local. Por eso un cambio de avalúo no siempre implica el mismo porcentaje de cambio en el impuesto.
¿Quién fija el avalúo catastral?
Lo fija la autoridad catastral competente: el IGAC donde presta el servicio por excepción, o el gestor catastral habilitado del territorio. Los operadores catastrales pueden levantar información por contrato, pero no reemplazan la responsabilidad del gestor.
¿Puedo reclamar si no estoy de acuerdo?
Sí. La ruta depende del gestor y del acto que incorporó la información. Normalmente debes revisar área, uso, destino, características físicas, linderos y soportes; luego radicar la solicitud con pruebas ante la autoridad catastral competente.
¿Terraes muestra avalúo catastral?
Terraes puede usar el avalúo catastral como ancla histórica y mostrar referencias catastrales donde falta señal de mercado, pero la estimación pública de Terraes no reemplaza el avalúo oficial ni un certificado emitido por la autoridad.
Continue with the cadastral vs. market appraisal guide, check how much your home is worth per m² of barrio, or see how Terraes calculates a market orientation. No public estimate replaces the official appraisal or a certified market appraisal.