How much does a custom house design cost?

How much does a custom house design cost?

Prices, stages and is it worth it?

Dreaming of a home perfectly suited to your plot, lifestyle, and taste? A custom home design is an option for those who want to have control over every detail—from the room layout and window placement to the choice of materials. But how much does it really cost? And is it worth it?

💸 Cost of a custom home design – price range

On the market, prices for an individual project start from PLN 8,000 , but can reach up to PLN 30,000–40,000 , depending on:

  • the size of the house,

  • complexity of the shape,

  • investment location (e.g. snow or fire zones),

  • reputation of the design office.

In the case of Marysia Houses, the cost of an individual project starts from PLN 7,500 net – including:
✔️ a concept tailored to your plot,
✔️ full construction design,
✔️ assistance with formalities.

🔗 Order a custom design ➝
🔗 See our ready-made models ➝

📐 What does an individual project include?

The basic scope of the project includes:

  1. Architectural and construction design (plans, sections, elevations)

  2. Structural design (foundations, ceilings, trusses)

  3. Design of internal installations (water, sewage, electricity)

  4. Technical description and energy performance

  5. Material and surface list

With us, the design can be immediately optimized for prefabrication – reducing construction time by up to 70%.

Who is the individual project for?

  • Do you have a plot of land with an unusual shape or slope?

  • Want to make the most of the view or sunlight?

  • You have specific needs: sauna, studio, single-story house, etc.

  • You don't want to compromise - you need something of your own

🔗 See sample projects from individual projects ➝

Individual design vs. catalog design – a comparison

Characteristic Catalog project Individual project
Price 3–7 thousand PLN 8–30 thousand PLN
Lead time faster (done) longer (3–8 weeks)
Fit to the plot limited full
Possibility of change just an adaptation freedom
Potential savings smaller larger (better adaptation to the terrain)

Is it worth it?

If you are building a house that will last for years and want to have an influence on every detail – it is worth it.
The cost of the project is only 1–3% of the total construction cost , and may:

  • facilitate the formal process,

  • shorten construction time,

  • increase the value of the property,

  • reduce the risk of errors and changes during construction.

Do you want an individual project with prefabrication?

At Marysia Cottages you can:

  1. Commission a project for prefabrication (the house will be built in 3 months),

  2. Take advantage of the leasing option or a ready-to-assemble kit ,

  3. Combine the design with plot and budget analysis.

🔗Learn more ➝
🔗 Contact us ➝

🔍 FAQ – Frequently Asked Questions

Does the individual project include adaptation?
No – adaptation applies to ready-made designs. A custom design is created from scratch and does not require adaptation.

How long does it take to complete an individual project?
From 3 to 8 weeks, depending on plot availability and investor's decision.

Is it possible to pay for the project in installments?
Yes – we offer payment in installments.