Acquiring commercial real estate represents a major capital commitment for corporate occupiers and investment property holders. Whether acquiring a production facility, office building or logistics depot, the commercial viability of the asset depends on whether underlying legal conditions match expectations. Under German property law, purchase agreements generally exclude seller liability for physical and legal defects. Matters that an acquirer fails to review prior to notarisation become the buyer's responsibility following completion.

This client alert outlines which official registers and contractual records require systematic examination, identifies typical practical risks, and explains how commercial purchasers can prepare the acquisition process methodically.

At a glance
  • Reviewing the land register and public encumbrance records reveals restrictions on land use.
  • Existing commercial leases must be audited for duration, break options and payment arrears.
  • Planning permissions and contamination registers confirm that operational activities are permitted.
  • Notarised purchase contracts require precise mechanics governing closing triggers and passing of risk.

Examining the land register and encumbrances

The initial step in any property audit is obtaining a contemporary certified extract from the land register, alongside all registered supporting deeds. While Section I confirms legal title and ownership, Section II records registered encumbrances and restrictions. These include easements, rights of way, utility line concessions and usufruct and residential rights.

Rights of pre-emption and recurring land rent obligations require careful appraisal. A third party's right of pre-emption entered in Section II can stall or delay closing. The buyer must establish beforehand whether pre-emption rights can be exercised or whether formal waiver notices can be procured from the beneficiaries.

Section III of the register records financial mortgages and land charges. The purchase agreement must establish that title passes unencumbered, obliging the acting notary to secure debt discharge documents from financing banks before purchase funds are released.

Planning permissions, public encumbrances and contamination

The land register alone does not establish whether buildings may be altered or developed. It is essential to inspect the register of public encumbrances maintained by local building authorities. This register exists in most German federal states, but is not maintained in Bavaria. Public encumbrances establish administrative commitments, such as distance covenants for neighbouring plots or parking space quotas.

Equally, the buyer must confirm that all required planning and building permits are in place for the existing property. If permits for alterations are missing, the municipal authorities may prohibit commercial use.

In addition, reviewing municipal contamination registers is recommended to identify historic soil pollution that could trigger statutory remediation duties.

6
weeks average due diligence period
3
primary official registers audited
8
weeks typical period from notarisation to payment date

These figures reflect typical operational parameters when executing property due diligence for mid-sized commercial premises in Germany. The depth of review depends on property age and prior industrial uses.

Analysing commercial lease agreements

Where property is acquired subject to active commercial tenancies, the buyer steps into the landlord's shoes by operation of law under German civil code principles. The acquirer takes over the right to collect rental income alongside all ongoing landlord obligations.

Leases must be audited to verify whether they comply with applicable statutory form requirements. For new commercial leases entered into from 1 January 2025, text form under Section 578 of the German Civil Code is sufficient following the Bureaucracy Reduction Act IV. For older leases, however, the stricter written form requirement may still apply under transitional rules. If formal defects exist, the lease is deemed concluded for an indefinite period, enabling either party to terminate early with statutory six months' notice.

Rental deposits and service charge reconciliations

The purchase contract must set out the operational mechanics for transferring tenant security deposits to the buyer. Where security is provided via bank guarantees, formal assignment agreements must be agreed with tenants.

Similarly, annual service charge accounting for the current calendar year requires clear contractual division so that balancing reconciliations and reimbursement claims are shared equitably between the parties.

Negotiating the notarised sale agreement

The findings of the due diligence audit shape negotiations over the notarised purchase agreement. Because the seller generally accepts no warranties for physical building conditions, identified issues must be resolved through purchase price adjustments or targeted indemnities.

A thorough audit of the real estate asset prior to notarisation shields the acquirer from unexpected write-downs.

The contract must define the preconditions for purchase price maturity in detail. Customarily, the purchase price falls due only once the priority notice of conveyance is registered, statutory pre-emption waiver certificates are issued and debt discharge documents are deposited with the notary.

The formal passing of risk and economic ownership, including the transfer of rental income, operating expenses and statutory maintenance obligations, should be aligned with the date of full purchase price receipt.

Structured preparation protects capital investments

Acquiring commercial premises demands a methodical approach coordinated with technical, surveying and legal advisers. Buying without systematic review carries significant commercial exposures that cannot be remedied once notarisation is complete.

Careful examination of official registers, detailed analysis of occupational leases and a balanced purchase agreement provide the foundation for a sustainable commercial property investment.

Note: General information, not legal advice. Demo content.

Counsel · Hallström Ostermeyer
Nadia Kowalczyk is a counsel in the firm's Hamburg office. She advises on commercial lease negotiations, property acquisitions and employment matters during operational restructuring.