RDO House by Čechvala Architects: Privacy, Nature, and Contemporary Residential Design in Slovakia

RDO House, designed by Čechvala Architects, is a contemporary family residence located in the southwestern sector of Záhorská Bystrica’s dense residential zone, Záhorské Sady. The project exemplifies modern residential architecture with a strong emphasis on privacy, natural integration, and functional spatial planning. The client’s key requirement was to create a secluded, serene home while preserving a mature oak tree near the center of the plot, a defining element in both the house’s orientation and design.

The plot’s regular shape, bordered by neighboring properties on three sides and opening to a quiet road leading to the Malé Karpaty hills, informed the architects’ strategic approach to layout and placement. By balancing enclosure with openness, the house achieves a unique duality: protected from external views yet fully connected to internal outdoor spaces.

Architectural Concept: Balancing Privacy and Openness

RDO House’s design demonstrates a thoughtful response to its urban context and natural surroundings. The side facing neighboring plots features solid walls and terrain notches, shielding the residence from prying eyes and creating a private sanctuary. In contrast, the interior atrium serves as the heart of the home, a bright, open space for family life.

A cantilevered roof extending 1.5 meters shelters the atrium, allowing year-round use. The atrium incorporates a reinforced concrete arcade that seamlessly connects to a summer kitchen and outdoor seating area, enhancing the home’s functional living zones. Strategically placed skylights maximize natural daylight while maintaining privacy, elevating the quality of indoor spaces.

Interior Layout and Spatial Planning

Entrance and Ground Level

The house entrance is positioned at the southern corner of the plot. A spacious vestibule leads to an exterior staircase providing direct access to the atrium without entering the main interior, facilitating a smooth transition between indoor and outdoor areas. The entrance floor also accommodates a garage and foyer, with views of the central oak tree framed by a large window.

Main Living Floor

Positioned one level below the entrance, the main living floor ensures enhanced privacy for the family. This floor hosts a fitness room with sauna and shower, a utility room, and a guest toilet. A primary circulation axis along the atrium’s glass wall links the foyer to the open-plan day zone, which integrates the kitchen, dining, and living areas. The design extends naturally to the ground-level terrace, ensuring abundant daylight via skylights and large windows.

Night Zone and Private Areas

The night zone prioritizes privacy while maintaining visual connection with the atrium. The master bedroom overlooks the notched terrace slope, without facing neighboring properties. The children’s rooms, along a skylight-lit corridor, open directly to the atrium, reinforcing family interaction. This corridor also provides access to a shared bathroom and separate toilet.

A cellar beneath the southern entrance offers functional storage for gardening and household needs. The house is completed with an intensive green roof, accessible via a ladder on the northwestern facade, integrating the building seamlessly with its surroundings.

Materiality and Architectural Features

• Aluminium windows and doors by Reynaers Aluminium
• Reinforced concrete arcades connecting indoor and outdoor spaces
• Cantilevered roof structures for sheltered terraces
• Extensive skylights for daylighting without compromising privacy
• Green roof system enhancing environmental integration

All photographs are works of Alex Shoots Buildings