How much does an interior designer cost in Gdańsk?

Working with an interior designer is one of the best investments you can make when furnishing an apartment or house. Before you call a design studio, it helps to know what costs to expect. Below is an honest overview of interior design prices in Gdańsk and Tricity in 2026.

What affects the cost of an interior design project?

Project cost is not fixed — it depends on several key factors:

• Square footage — the larger the space, the higher the total amount, though the rate per square metre often decreases on bigger projects.
• Scope of service — a concept-only design costs less than a full project with technical documentation, 3D visualisations and author supervision.
• Level of complexity — unusual layouts, custom built-ins, smart home integration or acoustic requirements increase the workload.
• Finish standard — a project with premium materials requires more time for selection and supplier coordination.
• Location — prices in Gdańsk, Gdynia and Sopot are similar, but may differ from rates in smaller towns.

Approximate interior design prices in Gdańsk (2026)

The ranges below reflect the Tricity market and rates charged by experienced designers. Prices are net amounts.

Concept design

Includes functional layout, stylistic direction and preliminary floor plans.

• Apartment up to 50 m²: 3,000 - 6,000 PLN
• Apartment 50-80 m²: 5,000 - 9,000 PLN
• House 100-150 m²: 8,000 - 15,000 PLN

Full interior design

Includes working drawings, 3D visualisations, material schedules, lighting selection and furniture specification.

• Apartment up to 50 m²: 8,000 - 18,000 PLN
• Apartment 50-80 m²: 15,000 - 30,000 PLN
• House 100-150 m²: 25,000 - 50,000 PLN

Author supervision

Coordination of project implementation on site — site visits, quality control, liaison with contractors.

• Per visit: 300 - 600 PLN
• Supervision package (full project): 3,000 - 10,000 PLN depending on scope and duration of works

Online design (remote)

The full design process delivered without on-site visits — based on floor plans, photos and video calls.

• Apartment up to 60 m²: 6,000 - 14,000 PLN
• Apartment 60-100 m²: 12,000 - 25,000 PLN

Online projects are usually 10-20% cheaper than on-site work at a comparable scope, because travel and visit costs are eliminated.

Is an interior designer worth it?

Short answer: yes — for several reasons.

You avoid costly mistakes. Poorly planned electrical layout, an ill-considered kitchen fit-out or the wrong flooring choice can cost thousands in corrections. A designer anticipates these issues at the planning stage.

You save time. Furnishing an apartment from scratch on your own takes months of searching, comparing and deciding. A designer shortens that process because they know the market, suppliers and current trends.

Better purchasing decisions. An interior designer helps you choose materials that combine aesthetics with durability and fit your budget. They often negotiate supplier discounts, which partly offsets the cost of the project.

Higher property value. A professionally designed interior increases apartment value on sale or raises rental rates. For investment apartments, the return on a design investment is especially visible.

What to look for when choosing a designer?

Price should not be the only criterion. Here is what is worth checking:

1. Portfolio — does the designer’s style match your taste? Browse completed projects and pay attention to consistency and visualisation quality.
2. Scope of service — make sure you know exactly what the quote includes. Are 3D visualisations included? How many revisions are covered? Is author supervision an option?
3. Collaboration process — a good designer has a structured process, a clear timeline and transparent communication at every stage.
4. Client reviews — ask for references or check reviews on Google and social media.
5. Initial conversation — most good studios offer a free initial consultation. It is the best way to see whether there is chemistry and mutual understanding of needs.

What does collaboration look like step by step?

A typical interior design process at DeMāre Studio looks like this:

1. Free consultation — a short conversation about needs, style, budget and timeline.
2. Functional concept — room layout and stylistic direction tailored to your lifestyle.
3. Design and visualisations — detailed drawings, 3D visualisations, material and lighting selection.
4. Documentation and implementation — complete documentation for contractors plus optional author supervision.

You will find a detailed description of each stage on the design process page.

Summary

The cost of an interior design project in Gdańsk in 2026 starts at a few thousand zloty for a concept and can reach tens of thousands for a full design of a large house with supervision. The key is matching the scope of service to real needs — not every apartment needs full documentation, and not every house can do without supervision.

If you are planning a renovation or furnishing a new apartment in Tricity, contact DeMāre Studio — the first consultation is free and without obligation. I will tell you which project scope makes sense in your case and provide an individual quote.