What is it about?
The notarised purchase agreement is the heart of the sale. Only with notarisation does the sale of land and apartments in Germany become legally effective – a private 'purchase agreement' without a notary is void for real estate.
The notary is neutral in this: they do not advise one-sidedly, but instruct both parties, establish legal capacity, and ensure proper execution. It is all the more important to thoroughly check the draft beforehand and prepare all points.
Definition and meaning
According to § 311b BGB, contracts concerning the transfer of land ownership require notarisation. The notary drafts the contract, reads it aloud during the notarisation appointment, explains it, and then notarises it (Notarisation Act).
After notarisation, the notary takes over the execution: they arrange for the registration of the priority notice of conveyance (Auflassungsvormerkung), obtain deletion documents, check pre-emption rights, notify of the due date of the purchase price, and finally arrange the transfer of ownership.
Why it matters
The contract regulates all economically and legally decisive points: object of purchase, purchase price, conditions for payment due, transfer of possession, liability for material defects, release from encumbrances, inventory, and cost bearing.
It protects both parties: the buyer only pays once their registration is secured; the seller only transfers ownership once payment is secured. The notary organises this security through a clearly defined process.
The key sections
You should know and check these components:
Parties and Representation
All sellers and buyers with identity and – if someone is represented – the proof of representation (power of attorney, guardianship, commercial power of attorney (Prokura)).
Land Register Status and Object of Purchase
Exact description of the land/unit according to the land register (Grundbuch), including co-ownership share, special rights of use, and included inventory.
Purchase Price and Due Date
Amount of the purchase price and the conditions under which it becomes due (e.g., registered priority notice, deletion documents, waiver of pre-emption rights).
Transfer of Possession: Benefits, Encumbrances, Risks
From when the buyer takes over possession, benefits, costs, and risks – often linked to the purchase price payment.
Defects and Liability
Generally, sale 'as inspected' with the exclusion of liability for material defects – with the exception of fraudulently concealed defects.
Power of Attorney for Execution
Authorises the notary and their staff to submit the declarations necessary for the execution of the contract to the Land Registry Office (Grundbuchamt).
Example
Purchase Agreement – the Payment Due Mechanism
A buyer assumes that they will transfer the purchase price “upon signing”. The contract stipulates something different – and this protects both parties.
Purchase Price
520.000 €
Is not due immediately, but only after several security conditions have been met.
Due Date
Only after registration of the priority notice of conveyance (Auflassungsvormerkung)
The notice secures the buyer's priority – only then is a payment safe for them.
Clearance of Charges
Discharge consent from the seller's bank is available
The notary ensures that existing charges are settled and cancelled from the purchase price.
Material Defects
Sale “as inspected”, Exclusion of Liability
Does not apply to fraudulently concealed defects – which is why honest disclosure in the property questionnaire is so important.
Who signs? Can a power of attorney be enough?
Responsibility and signature
The notary drafts the contract; seller and buyer provide the data and review the draft. In Germany, the buyer typically bears the notary and land register costs, but both parties can be liable for certain items.
All owners registered in the land register and all buyers must sign the contract or be effectively represented. The notary notarises the document. In cases of co-ownership or communities of heirs, no person may be omitted.
Power of attorney and its scope
Yes, representation is possible – but for the purchase agreement, a simple broker's power of attorney is usually not sufficient. What is usually required is a notarially certified power of attorney or a subsequent notarial approval by the represented party.
Anyone who is to be represented in the purchase agreement needs a notarially certified power of attorney that covers the sale of the specific property, the purchase price range, and the declarations for execution. Alternatively, the representative can act without formal authority, and the owner approves later notarially.
Do it yourself: step by step
- 1
Read the draft in full and note down all outstanding issues.
- 2
Verify the subject of purchase, inventory list, dates, payment method, and details of defects.
- 3
Clarify representation and powers of attorney with the notary early on.
- 4
Ask questions at the notarisation appointment – the notary must explain clearly.
- 5
Only sign after full explanation and agreement.
Your easy way
Or we take care of it for you
- We collect all documents and information that the notary needs for the draft.
- We prepare the subject of purchase, inventory, and details of defects in a structured manner.
- We coordinate dates, representation issues, and outstanding points between the parties.
- We accompany the process until the payment due date and handover.
Important caveats
- A private real estate purchase agreement without a notary is void.
- The purchase price is not due upon signing, but only after the agreed security steps.
- Ancillary agreements that are not notarised can jeopardise the entire contract – everything belongs in the official deed.
- All owners must cooperate; if one is missing, the notarisation fails.
Common mistakes
- Wanting to read the draft only at the appointment.
- Making oral supplementary agreements that are not included in the official deed.
- Clarifying representation and power of attorney issues only on the day of notarisation.
- Paying or handing over “out of trust” before the due date.
Frequently asked questions
- Can I still change the purchase agreement after notarisation?
- Only through a new notarial agreement of both parties. This cannot be done unilaterally. That is why checking beforehand is so important.
- Why is the purchase price not due immediately?
- To protect both parties. The notary will only notify the due date once the priority notice of conveyance, deletion documents, and clarification regarding the right of pre-emption are available.
- Can someone represent me with a simple power of attorney?
- For notarisation, a notarised power of attorney or a subsequent notarised approval is usually required – a simple broker's power of attorney is not sufficient.
- How do I prepare for the notary appointment when selling property?
- Check the draft contract, which you will receive at least 14 days beforehand, for the purchase price, completion date, included inventory and warranty. Clarify any questions with the notary in advance and bring a valid ID to the appointment.
Note: this article provides general orientation and does not replace legal, tax or financing advice in individual cases. The legal position and authority practice may change. Binding information is provided by a notary, the authority, the bank or a specialist lawyer.