Commercial Property Due Diligence
Key information
Commercial due diligence starts with permitted use: compare title characteristics, zoning/plan status, approved project and occupancy/use approvals with the business activity the buyer or tenant intends to operate.
If the asset is income-producing, review every lease, amendment, deposit, rent schedule, indexation clause, arrears and termination/renewal term against actual collections; do not value the building from a rent roll that cannot be reconciled.
Inspect building systems and compliance issues that can interrupt commercial operation—fire safety, access, lifts, mechanical/electrical capacity, common-area obligations and major planned works—and convert identified deficiencies into cost and timing assumptions.
Reconcile record and reality
For “Commercial Property Due Diligence”, calculations should be reproducible rather than reduced to a single final percentage. CBRT residential-price and new-tenant-rent indices and TÜİK datasets help describe market direction, but they are aggregated indicators, not a valuation of a specific apartment. Record the data date, geography, definition and method, then separate price performance from operating cash flow, debt and transaction costs. For subject-specific due diligence, test vacancy, maintenance, financing and exit-price scenarios instead of extending the best observed year indefinitely, and label every market benchmark as an analytical reference rather than a statutory figure or guaranteed return.
Limits of the evidence
For “Commercial Property Due Diligence”, authenticity is established through the issuing authority and chain of acquisition, not by the appearance of a PDF or an institutional logo. If bank-account or payment instructions change by email or message, the change should be confirmed through an independent, previously verified channel before funds move; a genuine contract does not make later payment instructions automatically genuine. Official systems such as EİDS or Web Tapu prove only the elements within their scope and should not be used to legitimize unrelated data. For subject-specific due diligence, preserve old and new versions, receipt time, sender, verification channel and result; that audit trail is what later exposes silent substitution or forged versions.
Decision consequence
For “Commercial Property Due Diligence”, the land-registry record must be separated from marketing descriptions. TKGM lists party identification and, where representation is used, the representation document among sale-transaction materials; the registered owner, independent-unit details and recorded restrictions remain the controlling evidence when descriptions conflict. Names, identity or passport data and property identifiers should therefore be reconciled before signature, and the registry output relied upon should be preserved with its retrieval date. This is especially material to subject-specific due diligence, because an unexplained identity or asset mismatch can change whether the transaction can proceed at all.
Verification before commitment
For “Commercial Property Due Diligence”, the legal form of a document must be identified rather than assuming every private contract or notarized paper has the same effect. The Notary Law also allows notaries to execute real-estate sale contracts within the statutory system, while registry, identity and representation data remain decisive. Where a power of attorney is used, the authority relevant to sale, purchase, price handling, mortgage or the particular act is checked; broad wording should not be treated automatically as unlimited authority. For subject-specific due diligence, versions, certifications, translations and attachments are preserved in sequence, and any change to a page, amount or party triggers re-verification before reliance.
Primary and official sources
- e-Plan — Official Spatial Planning Portal — https://e-plan.gov.tr/
- Ministry of Justice — Turkish Code of Obligations — https://mevzuat.adalet.gov.tr/mevzuat/103273
- Ministry of Environment — 2026 Building Fire-Safety Controls — https://meslekihizmetler.csb.gov.tr/haberler/binalarda-yangin-guvenliginde-yeni-donem-305321
- TKGM — sale transaction documents / Web Tapu — https://www.tkgm.gov.tr/sss
- Ministry of Justice — Notary Law — https://mevzuat.adalet.gov.tr/mevzuat/103477