09.04.2026 - Testowa
Buying an Apartment from a Developer Step by Step – What to Pay Attention To?


Step 1: How to Plan the Purchase of an Apartment from a Developer
The first stage is to define your real needs and financial capabilities. Consider whether you are looking for a compact studio in the city center or perhaps a house from a developer in the suburbs, where you gain more space and a private garden.
When choosing a location, check local zoning plans and available infrastructure such as schools, shops, and public transport.
It is worth choosing a trusted partner. The long-standing presence of J.W. Construction on the Polish market and thousands of completed units are the best confirmation of stability and high construction standards.
Remember that buying a new apartment is a long-term investment, so pay attention to ecological standards and the building’s energy efficiency.
Step 2: Verifying the Developer’s Credibility for a Safe Purchase
Before transferring any funds, you must thoroughly verify the credibility of the construction company. Request an extract from the National Court Register (KRS), review past projects, and check customer reviews.
A reliable partner ensures that purchasing a property on the primary market will proceed according to plan and without delays. A stable financial situation of the developer guarantees peace of mind throughout the construction process.
Step 3: Reservation Agreement in the Primary Market Purchase Process
Once you find the perfect property, it is worth signing a reservation agreement. This temporarily removes the unit from sale, giving you time to complete mortgage formalities.
This is a very important moment, as it secures your chosen offer from other buyers. Check whether the reservation fee is refundable if the bank declines your loan application.
Step 4: Finishing Standard as a Key Element of the Purchase
You must decide in what condition you want to receive the keys. Most buyers choose the basic developer standard, which allows full freedom in interior design and customization.
However, turnkey finishing by the developer is becoming increasingly popular, saving time and eliminating the need to find your own renovation teams. The preparation standard is regulated by the Act on the Protection of Property Buyers’ Rights.
Step 5: Key Legal Aspects and Formalities
This is the most important document stage, defining the obligations of both parties and requiring a notarial deed. At this stage, procedures require careful review of the information prospectus and the payment schedule.
The agreement protects your funds through escrow accounts, which is crucial for transaction security. Professional construction standards apply to every developer.
Step 6: Financing the Investment – Mortgage or Own Funds
Most buyers rely on bank financing, making mortgage acquisition a standard procedure. Prepare income certificates and assess your creditworthiness in advance.
If you have sufficient savings, you can finance the purchase with your own funds, simplifying the process and avoiding additional loan-related costs.
Step 7: Key Aspects and Technical Inspection of the Property
Once construction is complete, you will be invited to officially inspect the apartment. This is when you must evaluate the quality of plaster, screeds, and window joinery.
It is important to know what to check during the handover so that all defects are properly recorded in the report. The developer has a specified time to fix them. Also, clarify what is not covered by the developer’s warranty to avoid future misunderstandings.
Step 8: Formal Completion of the Transaction
After obtaining the occupancy permit and paying the full amount, the final notarial deed is signed. At this point, the transaction is legally completed, and you become the official owner of the property.
The notary submits an application to register ownership in the land and mortgage register, which formally concludes the purchase process.
Step 9: Interior Design and Final Move-In
The final step is turning raw walls into a cozy home. If you chose the developer standard, you will need to install floors, paint walls, and furnish the kitchen and bathroom.
Once the final contractors leave, all that remains is to enjoy your new space. The goal has been achieved—you now have a comfortable home built with modern technology.
FAQ – Frequently Asked Questions
What should be done after buying an apartment from a developer?
You should sign contracts with utility providers and report property acquisition to the local municipality for property tax purposes. You should also insure the apartment and notify the building manager about the change of ownership.
How much does a notarial deed cost when buying an apartment?
The cost depends on the property value and includes notary fees, court fees for land register entries, and possibly civil law transaction tax (e.g., for a separately registered garage). A notary office will provide an exact calculation before signing.
Do I need to report the purchase to the tax office?
When buying on the primary market, you do not pay civil transaction tax (PCC) for the apartment, as VAT is already included in the price. The notary usually handles tax-related formalities.
What should I watch out for when buying from a developer?
Pay close attention to contract clauses regarding completion deadlines and penalties for delays. Carefully review the finishing standard specified in the information prospectus to avoid unexpected renovation costs.
What are the stages of buying an apartment from a developer?
The process includes choosing a property, reservation, signing the developer agreement, and financing. It ends with technical inspection, signing the ownership transfer deed, and finishing the interior.
