Bona Dea – New-build condominiums for sale in 1220 Donaustadt Wien
Habe-die-Ehre-Gasse 32, 1220 Donaustadt, Wien
Nine bright low-energy condominiums with generational-living layouts in Vienna-Essling
Highlights
- Small, exclusive residential building with only 9 apartments
- Quiet street in Vienna-Essling, surrounded by green space
- Generational-living concept: future-proof, divisible layouts
- Air-source heat pump + rooftop PV array = low running costs
- Solid brick construction with excellent thermal and acoustic performance
About the project
A small, high-quality residential building with just nine condominium apartments in the idyllic Habe-die-Ehre-Gasse, Vienna's 22nd district (Donaustadt). Bona Dea is conceived as a refuge for people who value quality, sustainability and a strong sense of community — combining modern architecture with thoughtful concepts for contemporary living.
Apartments with private outdoor space
The nine units — supplemented by several layout variants and combination options — range from roughly 37 m² up to 130 m² and all come with private outdoor space: gardens on the ground floor, balconies and loggias on the upper floors, and terraces on the top floor. Generous floor-to-ceiling windows bring in plenty of daylight.
Generational living
A particular highlight is the "generational living" concept: several units are designed so they can currently be used as spacious family apartments and later be divided into two separate residences. Ideal for families with growing children, multi-generational households or as a long-term provision.
Sustainable solid-brick construction
The building is constructed in solid brick masonry — and, where structurally required, reinforced concrete — with external composite thermal insulation. High-quality aluminium-clad windows with triple-pane insulating glass and solid brick walls keep heat in during winter and act as a heat buffer in summer. Benefits include high sound insulation, fire resistance, dimensional stability and excellent moisture and thermal buffering.
Energy & climate
Heating (underfloor) and domestic hot water are provided by a modern rooftop air-source heat pump. An on-site photovoltaic system supplies additional green electricity; the surplus is made available to the apartment owners. The result: low energy demand combined with high indoor comfort.
Location in Essling
The building sits in a quiet residential street in Essling, surrounded by green space and calm neighbourhoods. Spar (400 m) and Billa (990 m) cover everyday shopping; the Yun restaurant and Gasthaus Fat George are within walking distance. Several kindergartens and the Esslinger Hauptstraße primary school are within 1.4 km. Bus lines 26A, 88A, 88B and 98A stop 550 m away; the U-Bahn station Seestadt (U2) is 1.8 km away.
Location
Features
- 9 condominium apartments, each with private outdoor space (garden, loggia, balcony or terrace)
- Generational-living concept: units divisible into two independent dwellings
- Solid brick masonry, full external thermal insulation, triple-glazed windows
- Underfloor heating powered by an air-source heat pump
- Rooftop photovoltaic array — surplus electricity passed to the owners
- Low-energy construction (HWB / fGEE per official Energieausweis)
- Burglar-resistant windows and terrace doors on the ground floor
- Shared bicycle and stroller room
- 5 outdoor parking spaces (EUR 24,500)
Amenities
- Elevator
- Bicycle and stroller storage
- Refuse and utility rooms
- Communal and private gardens at ground floor
- Outdoor parking spaces