Wednesday, 19 August 2026
Green House Development has started pre-sales of apartments at Wave Ustka Thermal & Spa, its third development under the Wave brand on Poland’s Baltic coast. The first phase covers 154 apartments in Building A, for which a building permit has already been obtained.
The full development is planned to comprise four interconnected buildings with approximately 618 apartments, a year-round thermal and spa area and almost 6,700 sqm of commercial space. The project will be located close to the beach in Ustka, surrounded by pine forest and around a ten-minute walk from the town centre.
Construction of Building A is scheduled to begin in the first quarter of 2027 and completion is planned for the first quarter of 2029. The building will include an underground garage, restaurant, swimming pool, sauna area, gym and games room, as well as a rooftop viewing terrace.
The project represents the next stage in Green House Development’s expansion of the Wave concept. Its first development, Wave Międzyzdroje Resort & Spa, comprises more than 400 apartments and is operated by the developer. According to the company, almost all of the apartments have been sold.
The second development, Wave Świnoujście Thermal & Spa, is scheduled for completion in the second quarter of 2029. Green House Development reports that almost 60% of the initial 218 apartments were sold during the first six months of sales.
Wave Ustka has been designed by MODO architektura. The four buildings will range between nine and ten storeys and will be positioned separately within the site rather than forming a continuous development along the beachfront. The buildings will be connected by internal passages and share an underground garage.
Building A will be offered under a private ownership model without compulsory participation in a rental programme. Apartments will be subject to 23% VAT, with potential VAT deductions depending on the purchaser’s circumstances and applicable regulations. Owners wishing to rent their units will be able to use optional management services, including those offered by Solarento.
“Building A is being offered to private owners without mandatory rental management. Our conversations with clients show that some of them want to own an apartment by the sea on their own terms, use it whenever they wish and decide independently whether and when to rent it out,” said Adam Sadowski, President of the Management Board of Green House Development.
A central part of the completed development will be the thermal and spa area. The developer has not provided a final size for the Ustka facility but says it will be comparable with the wellness component being developed at Wave Świnoujście, which covers more than 4,000 sqm.
Green House Development intends the leisure and hospitality facilities to operate throughout the year rather than only during the main Baltic summer season. Restaurants, swimming pools, wellness facilities and other commercial uses are planned as part of the completed complex.
The development is approximately 120 km from the Tricity area. According to the developer, its proximity to both Ustka and the beach is intended to combine access to the town’s existing infrastructure with a less densely developed coastal setting.
Further stages of Wave Ustka Thermal & Spa will be introduced as the necessary building permits are obtained, eventually bringing the planned total to around 618 apartments.
