April 19, 2026
Rafał Radomski

Change of homeownership and utility contracts - what do I need to do?

The change of ownership of a flat is the moment when many people focus solely on the notarial deed and handing over the keys. Based on my own experience in dealing with transactions, I can say that the most problems only appear later - when it comes to billing and dealing with utility providers. This is the stage that is often overlooked and the consequences only become apparent when the first bills are received.

My name is Rafał Radomski and for years I have been involved in sales and real estate agency in the Tricity, running my office and supporting clients at every stage of the transaction - from the first valuation to the final handover of the flat. At sale of a flat in Gdańsk I see a recurring pattern: a lack of prompt response, unsettled contracts and unclear settlements between the parties. This is why it is worth sorting out these formalities as soon as the flat is handed over, when all the data - including meter readings - are still up to date and easy to verify.

Table of contents

Changing home ownership - where do I start?

The first step after finalising the transaction is to draw up a handover protocol. This is a document that determines the technical condition of the premises and includes the current meter readings. It forms the basis for the settlement of utility consumption between the parties.

A well-prepared protocol should include:

  • Status of electricity, gas and water meters
  • Date of transfer of the property
  • Details of both parties and signatures

Without this document, it is difficult to clearly identify who is responsible for specific wear and tear.

real estate office gdańsk

Contracts with utility providers - what needs to be rewritten?

A change of ownership means that all contracts related to the operation of the flat need to be sorted out. This includes basic utilities as well as ancillary services.

This most often includes:

  • Electricity (change of customer or assignment of contract)
  • Gas - if available
  • Water and sewerage (notification of change to manager or supplier)
  • Internet and television

Assignment or new contract - which to choose?

In many cases, it is possible to rewrite the contract to the new owner, which speeds up the whole process. However, it is sometimes necessary to terminate it and sign a new one, so it is worth checking the terms and conditions of the specific operator.

Who pays for the utilities after sale of the flat?

The limit of liability is the date of handover of the premises entered in the minutes. Up to this point, the costs are borne by the seller, whereas from the moment the flat is taken over, the new owner is responsible. Failure to notify a change of ownership to suppliers can lead to bills going to the wrong person.

The most common mistakes are:

  1. Failure to update data at suppliers
  2. Delayed notification of a change of consignee
  3. Lack of protocol or illegible meter readings

The most common errors in utility billing

I have been working in the industry for years and I have noticed that problems with the media after the sale of the flat are rarely due to a lack of knowledge, but more often to the postponement of formalities. In fact, the same mistakes are repeated in many transactions and lead to unnecessary costs or disputes between the parties.

The most common situations are:

  • Failure to notify change of ownership to utility providers, so that bills continue to go to the previous owner
  • Delayed rewriting of contracts making it difficult to clearly account for consumption
  • Absence of handover protocol or inaccurate meter readings
  • Leaving active contracts without formal termination or assignment
  • Failure to update data with the cooperative or building manager

Comparison of formalities on change of ownership

ElementSellerBuyerRelevance in practice
Handover and acceptance protocolco-creates and signsco-creates and signskey document for the accounts
Meter readingsprovides current statusverifies and accepts as initialbasis for utility billing
Utility contractsinitiates an assignment or terminationtake over the contract or conclude a new onecontinuity of service provision
Settlement of costspay utilities up to the date of transferpays from the moment of taking over the premisesclear allocation of costs
Notification to suppliersinforms on change of ownershipdeclares itself as a new customeravoidance of erroneous invoices
Documentationtransmit meter data and contractsupdates data and stores documentsformal security
Deadline for actionoperates until handover of the flatshould work as soon as it is taken overreducing the risk of backlogs
sale of flats gdańsk

Support from the estate agency - making the process really easy

From the perspective of working with clients, I see that media formalities are often postponed, which generates unnecessary complications. Therefore, when sale of a flat in Gdańsk worth benefit from support our team, who oversees the entire process - not only the negotiations or documents, but also the handover of the premises and the settlements.

Our real estate office helps you to go through all the steps smoothly and without the risk of mistakes that may have financial consequences. We will be happy to provide you with more detailed information. You are welcome to contact to make an appointment.

FAQ - Frequently asked questions

1. what to do with the utilities after the sale of the flat?

You should report the change of ownership to all suppliers and rewrite or terminate contracts. It is best to do this immediately after signing the handover protocol.

2. does the electricity meter need to be rewritten to the new owner?

Yes, because this formally determines who is the energy consumer and responsible for payment. Failure to change this may result in invoices being issued to the previous owner.

3. how much time is there to rewrite the utilities after the purchase of the flat?

There is no single statutory deadline, but in practice it is advisable to do this within a few days of taking possession of the premises. A quick response avoids settlement problems.

4. Is a handover protocol necessary?

It is not required by law, but in practice it provides the basis for billing and safeguards both parties. Without it, it is difficult to prove the status of the meters on the date of handover.

5. Does the estate agency help with the rewriting of utilities?

A good real estate office in Gdansk also supports clients after the transaction has been finalised. It helps to sort out the formalities and indicates which steps to take to avoid mistakes.

Rafał Radomski

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