A title review tells you who may sell; a technical inspection tells you what is being sold. They are two separate engagements, both paid for by the buyer, and in Castillogrande the second one is usually skipped because the buyer is not in the city to open the door.
What gets inspected is not the same checklist for every property: when what you are buying is a penthouse, the report has to address what the nature of that property actually puts at risk, not a generic form about damp patches and sockets. That matters for money and for timing. For money, because a repair not found before the promesa de compraventa is signed gets paid for afterwards by the buyer, and in a propiedad horizontal (condominium regime) it can end up shared among all owners through a special assessment. For timing, because before the promesa whatever turns up is a matter for negotiation, and afterwards it is only a claim. The report is signed by a professional who answers for what it says; nobody signs the brochure.
A penthouse is bought differently because what you acquire is attached to the building's edge. The top unit enjoys, for itself alone, elements it does not own: the roof slab that closes it, the façade that wraps it and, very often, the space holding the tower's water tanks, pressure equipment and antennas. That asymmetry is the whole point. What you enjoy alone you do not control alone: enclosing the terrace, adding a pool or changing the window frames is not interior remodelling but work on bien común, common property, and the body that authorizes it is the asamblea under whatever majority the reglamento demands, not the owner. At the same time the coeficiente de copropiedad —the unit's ownership share— is usually the highest in the tower, so the unit carries the largest fraction of every building expense, including the ones that originate directly above it. Conservation differs as well: sun, salt air and water damage concentrate on the roof slab and the upper façade. So the useful question before signing is not how the apartment looks inside, but how the copropiedad has been handling waterproofing and what it has resolved about it.
In Castillogrande the typical deal is not a unit in a condominium but a house and its lot, which puts the weight of the file back on the chain of title to the land: you climb through the deeds to the parcelación, the original subdivision that created the block, because those platting deeds registered conditions, setbacks and easements that still bind and that are invisible from the street. There is no building manager to issue a paz y salvo, a no-arrears certificate, and no assembly to settle anything, so boundary questions with a neighbor are argued between private parties and what governs is the title and the survey, not a set of house rules. The counterparty is usually an old city family and, fairly often, a family company that owns the property: then you must decide whether to buy the real estate or the company's shares, two different transactions with different paperwork and different exposure, and request the certificado de existencia y representación, the corporate good-standing and signing-authority certificate, together with the resolution approving the sale. And because the neighborhood is fully built out, any construction is permitted on an already developed lot, with neighbors entitled to take part in the proceeding.
What is specific to Castillogrande
The residential tip of the peninsula: lower and quieter than Bocagrande, facing the bay, with little street retail. Houses and low-rise buildings sit alongside new towers, and single-family homes still exist. It is a dead end: access is through Bocagrande with no through road at the far tip, which keeps it free of passing traffic.
- whether the property faces the bay or the open sea, because the swell, the smell and the façade upkeep are not comparable
- what building height the rules allow on the lot, which is not uniform across the peninsula and is the first fact omitted when a lot is sold
- how ground stability was addressed, given this is land reclaimed from the sea, and what the soil study for the building says
What to verify, step by step
- Ask the curaduría urbana (the private permitting office) for the licencia de construcción and the approved plans, and check what use, area and height that permit actually authorised against what you are being shown. Anything built beyond it is not cured by the deed.
- What the report has to address point by point for a penthouse: which part of the terrace is área privada (privately owned area) and which is bien común de uso exclusivo, because that line decides who pays to waterproof the roof slab when it leaks; the coeficiente de copropiedad assigned to the unit, which on the top floor is usually the building's highest and fixes the dues permanently and whether the roof slab carries the building's tanks, machinery and antennas, and what access rights the administración holds over the terrace.
- And what the same report should pick up for the sector in Castillogrande: whether the property faces the bay or the open sea, because the swell, the smell and the façade upkeep are not comparable; what building height the rules allow on the lot, which is not uniform across the peninsula and is the first fact omitted when a lot is sold and how ground stability was addressed, given this is land reclaimed from the sea, and what the soil study for the building says.
- Engage the visit with an engineer or architect you hire yourself, not the one the seller offers, and require a written report with dated photographs, a signature and the professional's licence number. Ask Camacol Bolívar who carries out technical surveys in the region and ask for references you can check.
- Agree in writing with the seller on the date of the visit and on access to the property before signing the promesa, and attach the report to the promesa together with the agreed repairs and who pays for them.
- Ask the District whether any administrative proceeding is open against the property for building without a permit or for breaching planning rules, because that follows the property and not the seller.
Mistakes that cost money
- Accepting the report the seller or the developer hands over. The useful report is the one the buyer commissioned and can question.
- Leaving the inspection until after the promesa, when the price is already agreed. Whatever surfaces then is argued from the weaker position.
- Confusing the technical inspection with the title review. One looks at the construction and the other at the chain of ownership; you need both, and not from the same person.
Frequently asked questions
- Can the inspection be done without being in Cartagena?
- Yes, and it usually is: you hire the professional, arrange access with the seller and receive the signed report. What you should not delegate is choosing who does it.
- Does the inspection change with the type of property?
- In substance, yes. What has to be verified on a penthouse comes from the nature of the property —what is privately owned, what is common property, what the permit authorises— and not from a general list of finishes.
- Who pays for repairs the report turns up?
- Whoever agreed to in writing. If the report is attached to the promesa with the fixes and who owes them, you have something to enforce; if it lives in an email, you do not.
Where to check it
- Curadurías Urbanas de Cartagena — whether a current building or subdivision permit exists and exactly what it authorises
- Camacol Bolívar — the industry's own figures on housing starts and launches in Bolívar
- Alcaldía Mayor de Cartagena de Indias — property tax, betterment levies and District procedures
- Cartagena de Indias — the rules of the municipality Castillogrande belongs to
Official bodies. Specific figures are requested there, not copied from a listing.
Updated 2026-11-06
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