Construction you start with a plot of land — and from checking its legal and planning status. First, make sure the area is covered Local Spatial Development Plan (MPZP). If so, the house design must meet its guidelines: including: building height, roof geometry or building line.
When the local zoning plan is not in force, it is necessary to obtain Decision on Development Conditions (WZ). From January 1, 2026, new WZs will be issued for a maximum of 5 years, and municipalities have until June 30, 2026 to adopt general plans. After this date, in municipalities without a general plan, there may be a break in issuing new WZPs and local development plans. Therefore, it is worth checking the progress of work on the general plan at the office.
If the plot is not covered by the local development plan and you are thinking about building after 2025, ask about the deadline for adopting the general plan – from July 1, 2026, its absence may completely block the possibility of obtaining new planning decisions.
It is usually necessary to appoint a construction manager and establish a construction log
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Serhii Yushkov / Shutterstock
Read also: New regulations for property owners from January 1, 2026.
Construction formalities: application or permit?
After obtaining the WZ or the existence of the local zoning plan, it's time to choose the path: construction application with design or building permit.
When is submitting a project enough?
If you are building a single-family house whose catchment area falls on your plot, the office has 21 days to raise an objection. No reaction means tacit consentę.
If you are planning a house of up to 70 sq m (detached, maximum two floors, for your own residential purposes) – you can move immediately after submitting a complete application and informing PINB about the start date.c. The PB-2a form can be found in e-Construction.
In other cases – when the impact area extends beyond the plot or the investment does not fit into the catalog specified in Art. 29 of the Construction Law – a building permit is required.
The most important tax paid during the investment is VAT
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See also: President Karol Nawrocki signed an act important for plot owners. These are indefinite wuzetkas
What documents do you need to submit when building a house?
The most important are:
- construction design (land development and architectural and construction part) – electronically or in paper form (standard 3 copies),
- declaration of the right to use the property for construction purposes,
- decision on the General Meeting (if required),
- map for design purposes.
In the case of a single-family house, a building permit does not require stamp duty. Only PLN 17 for a power of attorney may be involved.
It is also worth preparing a work schedule – initially at the design stage, and finally after obtaining the approval of the office. After notification, you have 3 years from the indicated date to start work. After their expiry, the application becomes invalid.
Before the team arrives, you must notify PINB about the start date of the works. It is usually also necessary to appoint a construction manager and create a construction log. The exception are houses up to 70 square meters, where a manager is not required – although many investors decide to have one. An information board must also be placed on the plot.
Taxes and fees: what awaits you during and after construction?
The most important tax paid during the investment is VAT – hidden in both the prices of materials and contractors' services.
You pay from the moment you buy the plot real estate tax (land). After building a house, tax liability for the building arises on January 1 of the year following the year of completion of construction or commencement of use. You must then submit IN-1 information to the commune (as a natural person) within 14 days.
Completion of construction: final formalities before moving
The end of work is not the end of responsibilities. To legally live in the house, you must inform PINB about it — depending on the construction mode, you will face one of two procedures.
In most cases this is enough notice of completion of construction. You submit to PINB, among others, the following: construction log (original or e-journal number), the manager's declaration of compliance with the project and regulations, post-construction geodetic inventory and acceptance reports of installations and connections (including gas installation tightness testing, if applicable). PINB has 14 days to raise any objections – the lack of a letter means consent to use.
The second variant is permission to use — required less frequently, mainly with a full building permit or when the house has not been fully completed. In this mode, PINB carries out a mandatory inspection.
Although the road to your own home can be long, tedious and full of formalities, a well-planned process allows you to avoid delays and save yourself stress and money. In the light of upcoming legal changes, it is even more important to act consciously and in advance.
The material was prepared in cooperation with Morizon-Gratka Group.
