Key takeaways
- Appreciation in the area has historically run 7 to 8 percent a year, which is history and not a forecast, but it shows how fast a stale cadastral figure falls behind.
- That rate runs from 0.3 to 1.2 percent of the cadastral value depending on where the property sits.
- If you believe the cadastral value is wrong, either too high for what you own or wildly out of step after an update, you file a revision request (revisión del avalúo catastral) with the cadastral authority, with supporting documentation on area, construction and use.
- Price off comparable transactions and the attributes buyers actually pay for, then expect closing to take 30 to 45 days once terms are agreed.
Cadastral value is almost always lower than market price, and that gap is deliberate. The cadastral figure (avalúo catastral) is the valuation the municipal or departmental cadastral authority assigns for tax purposes. Market price is what a buyer will actually pay. One drives your annual property tax; the other drives your closing costs and your capital gains bill.
Why the two numbers differ
The cadastral value is an administrative figure produced from mass valuation: land area, built area, construction quality, zone, and the date of the last cadastral update in that municipality. It is not a visit to your house. Nobody walks your terrace, counts the bedrooms with lake views, or prices the imported joinery.
Market price is the opposite. It is set by the specific things a luxury buyer pays for: water rights and flow, paved access, altitude and climate, privacy, the view, and what the municipal land-use plan (POT) permits on the parcel. Two neighboring lots with near-identical cadastral treatment can trade far apart because one allows country housing and the other is agricultural only.
The gap also widens with time. Municipalities update cadastral records on their own schedule, and some zones go years between updates while asking prices move. Appreciation in the area has historically run 7 to 8 percent a year, which is history and not a forecast, but it shows how fast a stale cadastral figure falls behind. When a municipality does run an update, the cadastral value can jump sharply in one year even though nothing about the house changed.
What each number actually drives
Annual property tax (impuesto predial) is calculated on the cadastral value, at a rate set by each municipality. That rate runs from 0.3 to 1.2 percent of the cadastral value depending on where the property sits. Two houses of similar market value in different municipalities of Oriente Antioqueño can carry meaningfully different annual bills, because both the cadastral figure and the local rate differ.
Closing costs run on the declared price in the deed, not the cadastral figure. Buyer closing costs come to about 2 percent of the price: notary 0.27 percent, registry 0.67 percent and beneficencia 1 percent, plus your lawyer’s fee. Register a higher price and you pay proportionally more at the notary and the registry.
Capital gains run on the deed price too. A sale is taxed at 15 percent when the property was held for two years or more, calculated on the difference between the sale price and your fiscal cost basis. This is where under-declaring on purchase turns into a problem: a low deed price today saves a small amount of closing cost and creates a large taxable gain when you sell.
The cadastral value also functions as a floor the tax authority can lean on. If a deed price sits below the cadastral value, expect questions. In practice, sellers and buyers in the luxury bracket are better served declaring the real transacted figure and keeping the payment trail clean, particularly if funds arrive from abroad and need to be registered as foreign investment.
How an owner sees the cadastral figure
Three routes, all of them direct:
- The annual predial bill. The cadastral value is printed on it, usually alongside the rate applied and the liquidation for the year. If you own in a municipality of Oriente Antioqueño, this is the fastest check.
- The municipal or departmental cadastral office. You request a certificado catastral or a paz y salvo predial using the predial code or the registry number (matrícula inmobiliaria). Many municipalities now issue these through an online portal.
- The certificate of tradition and freedom. This is a different document and it does not show the cadastral value, but you need the registry number from it to request anything cadastral. It shows the registered owner, the chain of ownership, mortgages, liens and encumbrances, and it is read before any money moves.
If you believe the cadastral value is wrong, either too high for what you own or wildly out of step after an update, you file a revision request (revisión del avalúo catastral) with the cadastral authority, with supporting documentation on area, construction and use. Owners more often discover the opposite problem: a cadastral value so far below market that it signals the records simply have not been updated.
What this means when you buy or sell
For a buyer, pull both numbers before you offer. The cadastral value tells you what the annual holding cost will be at the local rate. The asking price tells you what the seller wants. Neither is an appraisal, and neither tells you what the property is worth to you.
For a seller, do not price off the cadastral figure. It was never built to measure what a finca with its own water source and lake frontage is worth. Price off comparable transactions and the attributes buyers actually pay for, then expect closing to take 30 to 45 days once terms are agreed. See current luxury listings to understand how asking prices sit against each other in your corridor.
Frequently asked questions
Is the cadastral value the same as an appraisal?
No. The cadastral value is a mass valuation produced by the cadastral authority for tax purposes, based on area, construction and zone. An appraisal is an individual inspection of your specific property. The two are calculated differently and routinely produce different numbers.
Which value is my annual property tax based on?
The cadastral value. The rate is set by each municipality and runs from 0.3 to 1.2 percent of that cadastral figure, so the same house can carry different annual bills depending on which municipality it sits in.
Which value is my capital gains tax based on?
The price declared in the public deed, not the cadastral value. Gains are taxed at 15 percent when the property was held for two years or more, calculated against your fiscal cost basis. Under-declaring on purchase enlarges the taxable gain on sale.
Where do I find my property's cadastral value?
On your annual predial bill, or by requesting a certificado catastral from the municipal or departmental cadastral office using the predial code or registry number. You get the registry number from the certificate of tradition and freedom.
Can I challenge a cadastral value I think is wrong?
Yes. File a revisión del avalúo catastral with the cadastral authority, supported by documentation on area, construction type and permitted use. This matters most after a municipal cadastral update, when values can rise sharply in a single year.
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