How much does it cost to finish a 70 m² house in developer standard in 2026?

Estimated reading time: 9 minutes

Buying a newly built home in developer standard is, for many people, one of the best investments they can make. Everything is brand new, perfectly finished, the installations work flawlessly, and the only thing left is the most enjoyable part – designing and furnishing the interior to suit your own style.

And that’s where the question arises: how much does it cost to finish a house in developer standard?

We’ve prepared estimated costs for a two-storey house with a floor area of approximately 70 m². You can find homes like these, for example, at Ogrody Przyjaciół 5 or Osiedle Stokrotki. We focus on solutionsthat are most commonly chosen by young families – attractive, durable, and reasonably priced. Of course, it’s always possible to spend much more, but our goal is to show a realistic budget that is worth planning for.

Affordable developer standard home finishing

If we’re talking exclusively about finishing a house—including flooring, walls, the bathroom, kitchen, stairs, interior doors, lighting, and window blinds—you should budget approximately PLN 85,000–180,000. This amount is enough to finish a two-storey house with a floor area of around 70 m² to an attractive and functional standard.

If you want to fully furnish the house and move in immediately, you’ll also need to include the cost of furnishing the bedrooms, living room, and hallway. With furniture from popular retail stores, the total cost of finishing a house ready to move into is typically around PLN 130,000–250,000.

The biggest impact on the final budget comes from the kitchen, bathroom, stairs, and built-in furniture. These are the areas where the difference between a basic and a higher-end finish can easily reach tens of thousands of złoty. This also makes it easier to adjust the scope of work to your budget and finish your home at your own pace.

The kitchen and bathroom take up the largest share of the budget

If you ask people who have recently finished a new home what cost the most, you’ll very often hear the same two answers: the kitchen and the bathroom. These are the rooms where the choice of materials, appliances, and fittings has the greatest impact on the final price.

For the kitchen, the finishing work itself—including cabinetry, the worktop, sink, tap, and installation—typically costs PLN 18,000–30,000. If you’re planning a fully equipped kitchen from the start, you’ll also need to budget for kitchen appliances, a dining table with chairs, and additional lighting. In that case, the total cost increases to around PLN 28,000–45,000. These estimates are based on the solutions most commonly chosen by young families: functional furniture from well-known retailers and mid-range appliances.

The bathroom can also have a significant impact on the overall budget. Tiles, sanitary fittings, a shower enclosure or bathtub, installation, and basic fixtures usually cost PLN 12,000–20,000. If you’re also buying a vanity unit, mirror, tall storage cabinet, and accessories, it’s worth budgeting PLN 15,000–25,000.

These two rooms are where it’s easiest to exceed your planned budget. Choosing larger-format tiles, a stone worktop, or premium kitchen appliances can increase the final cost by several or even tens of thousands of złoty. That’s why it’s worth deciding on your preferred finishing standard at the very beginning, taking both your needs and your budget into account.

Flooring installation

At first glance, flooring may seem like one of the simpler and less expensive parts of the finishing process. In reality, however, it consists of several layers of costs: laminate flooring or tiles, underlays, skirting boards, adhesives, installation materials, and labour.

There’s also the issue of scale. The price of a single pack of flooring or one metre of skirting board may seem reasonable, but when you’re buying for an entire house, the quantities quickly add up. Dozens of packs of flooring, tens of metres of skirting boards, and all the necessary installation materials can quickly turn a “small expense” into a substantial part of the overall budget.

For a house with a floor area of around 70 m², it’s reasonable to budget PLN 8,000–14,000 for an economical option. Choosing higher-quality flooring, tiles, and more precise installation usually increases the cost to PLN 20,000–28,000, while a premium finish can cost even more.

The good news is that a newly built house provides a clean starting point. The floors are already level and prepared, so there’s no need to remove old flooring or repair worn-out subfloors. In older properties, these extra steps often mean additional costs and more work before the actual finishing can begin.

Walls in a developer standard home

A house in developer standard offers a major advantage from the very beginning. The walls are already prepared for the next stage of work, so in most cases all that’s needed is primer and paint.

In practice, this stage usually costs PLN 10,000–20,000 for a house with a floor area of around 70 m², depending on the type of paint, the number of coats, and the scope of work.

By comparison, older houses and resale properties often require wall repairs, plaster levelling, or the removal of old paint before any decorating can begin. This means more labour, additional time, and higher overall costs.

How much does it cost to finish the stairs?

In a two-storey house, the staircase represents a noticeable part of the overall finishing budget. A basic staircase finish typically costs around PLN 15,000–25,000. Depending on the construction and chosen finish—such as wood, steel, built-in elements, or more decorative designs—the cost can easily double.

Interior doors and window blinds

A house of around 70 m² typically includes a bathroom, a separate WC, a living room with an open-plan kitchen, and two or three bedrooms. There is usually one door for the WC on the ground floor, while the upper floor requires doors for two bedrooms and the bathroom. In total, this usually means 4–5 interior doors.

In the basic standard, including installation, this can usually be completed for around PLN 4,000–7,000. Choosing popular mid-range models from DIY retailers typically increases the cost to PLN 7,000–13,000. Higher-quality options—such as veneered doors, concealed frames, or premium finishes—can increase the budget to PLN 15,000–25,000.

Window blinds are another element that often turns out to be more important than expected. Depending on the type—day and night blinds, classic fabric roller blinds, or external roller shutters—the total cost for an entire house usually ranges from PLN 3,000 to 10,000. Electric or smart home systems naturally increase the overall cost.

How much should you budget for furniture?

For a house of around 70 m² designed for a young family, furnishing the entire home typically costs between PLN 35,000 and 80,000. The final price mainly depends on where you shop, the materials you choose, and whether you opt for ready-made furniture or custom-built solutions.

The master bedroom usually includes a large double bed, most commonly 140–160 cm wide, along with bedside tables, a wardrobe, and a mirror. A budget-friendly setup typically costs around PLN 6,000–10,000. Better mattresses, higher-quality furniture fronts, and larger built-in wardrobes increase the cost to approximately PLN 10,000–18,000.

A child’s bedroom usually includes a bed, desk, and wardrobe or storage units. A basic setup costs around PLN 4,000–8,000. Choosing furniture designed to last for many years, made from better materials and offering additional features, typically increases the budget to around PLN 8,000–15,000.

A home office, for those who work remotely, generally consists of a desk, office chair, and either a bookcase or built-in storage for documents. Costs vary, but in practice it’s reasonable to budget PLN 3,000–6,000 for a basic setup and PLN 6,000–12,000 for a more comfortable workspace.

The living room is usually the largest single furniture expense. A sofa, TV cabinet, television, and optionally a dining table with chairs create the main living space. A budget-friendly setup costs around PLN 12,000–20,000, while a mid-range interior typically falls between PLN 20,000 and 40,000. Choosing a larger, more comfortable sofa, a higher-quality television, and more durable storage furniture naturally increases the cost. Premium interiors with large sectional sofas, custom-built units, and high-end entertainment systems can cost considerably more.

The hallway and entrance area usually include a wardrobe for coats and shoes, often accompanied by a bench and a mirror. A simple built-in solution typically costs around PLN 3,000–6,000, while a larger, custom-designed wardrobe usually falls between PLN 6,000 and 12,000.

How much does it cost to finish a 70 m² house ready to move into? – Cost summary

In 2026, finishing a two-storey house with a floor area of around 70 m² is usually divided into two stages: interior finishing works and furnishing.

The interior finishing stage alone—including flooring, walls, the kitchen, bathroom, stairs, interior doors, and window blinds—typically costs around PLN 85,000–180,000, depending on the quality of materials and the scope of work.

Furniture is an additional expense, usually ranging from PLN 35,000 to 80,000.

Overall, the realistic cost of preparing a 70 m² house to move into is around PLN 130,000–250,000. A simpler standard can stay close to the lower end of the range, while higher-quality materials and furnishings will naturally increase the total budget.