New build apartment with balcony and parquet in sunny elevated location

hil\side 23 – The most beautiful side of living

Your loge seat in the sun | 1230 Vienna, Breitenfurter Straße 434

In a sunny, panoramic location on the southern outskirts of Vienna, in direct proximity to the Maurer vineyards and the Lainzer Tiergarten, hil\side 23 is emerging as one of the most attractive new-build projects in the green south of Vienna.

28 free-financed condominiums in two elegant buildings arranged harmoniously around a shared piazza – each apartment is a unique piece, each with its own character and private outdoor space.

From a well-thought-out 1-room studio with a small garden to a spacious 5-room penthouse apartment with a spectacular view over the Vienna Woods – hil\side 23 offers the right thing for every phase of life. The adventure garden “Arabellas Garten”, designed by a landscape architect with pergola and quiet oases, gives the project a special atmosphere and creates a place for encounters and communal living.

The energy concept sets new standards: air-source heat pump, photovoltaic system and green flat roofs ensure permanently low operating costs. In addition, the project is capable of achieving ÖGNI Pre-Check Gold Standard according to the assessment carried out.

Those who buy wisely today save tomorrow. hil\side 23 is exactly that: one of the best addresses in the south of Vienna with excellent, long-term residential value.

The project at a glance

• 28 free-financed condominiums in two buildings
• 1- to 5-room apartments | Living areas from approx. 50 m² to 145 m²
• 6 penthouse apartments with large terraces (32–61 m²) – no roof slopes
• 12 garden apartments with private garden (up to 172 m²)
• 10 balcony apartments in the upper floors
• Shared adventure garden “Arabellas Garten” with pergola, playground and seating areas
• Ground-level underground garage with 21 parking spaces (incl. 8 comfort double parking spaces) | Preparation for e-charging option
• Easily accessible bicycle and stroller rooms, spacious storage rooms
• Barrier-free access via elevators from the underground garage to all floors
• ÖGNI Pre-Check Gold Standard capable

The equipment

Sustainability starts in the detail – and does not end here at all: hil\side 23 combines first-class materials with state-of-the-art building technology and an uncompromising demand for durability and living comfort.

• Branded parquet floors made of oak (2-layer glued parquet, matt sealed) in all living and bedrooms
• Large-format porcelain stoneware tiles (floor 60 × 60 cm, wall 30 x 60 cm) in bathroom and WC
• High-quality windows with aluminium cladding, triple insulating glazing and high sound insulation
• Electrically operated external shading (aluminium louvre blinds with radio control)
• Underfloor heating with supporting cooling in all living areas
• Heating and hot water via central air-source heat pump system
• Photovoltaic system on the flat roofs
• Penthouse apartments additionally with split air-conditioning preparations
• Fibre optic and cable TV connection to every apartment
• Burglar-resistant security doors with multi-point locking
• Green flat roofs, spacious terraces and private gardens

The location

hil\side 23 is located in Vienna’s 23rd district, south of the lively local centre of Mauer – one of the most sought-after and greenest residential locations in the entire south of Vienna. The south-facing sloping plot rewards the upper floors with a breathtaking panoramic view over the Vienna Woods – views that city dwellers dream of. The immediate surroundings are convincing all round: supermarkets, pharmacies, schools, kindergartens, first-class gastronomy and the charming Heurigen in Mauer are within a few minutes’ walk – conveniently and directly via the building’s own garden exit to Arabellagasse.

The natural offerings around the project are unparalleled in this price class: the Liesinger Bach is right at the front door, the picturesque Maurer vineyards and the Maurer Forest with extensive hiking trails are within a few minutes’ walk. The Lainzer Tiergarten, the extensive Perchtoldsdorf Heath and the Föhrenberge Nature Park – all popular excursion destinations for the Viennese – are reachable by bicycle or car in just a few minutes.

Public transport connections

• Tram line 60 (within walking distance) – direct connection to U4 and Westbahnhof
• Wien Liesing railway station with several bus lines within a few minutes
• Wien Mitte / city centre in about 20 minutes
• South motorway (A2) directly accessible – ideal for commuters

Completion: expected mid-2028

Buyer’s commission: 3 % of the purchase price plus VAT.

SPECIAL OFFER: Exclusive bonus for early deciders: Secure your attractive price advantage – applies to purchase offers received without reservations until 30 September 2026.

We point out that there is a family or economic close relationship between the agent and the third party to be brokered.

The agent is acting as a dual broker.

Infrastructure / Distances

Health

• Doctor <500m
• Pharmacy <750m
• Clinic <750m
• Hospital <1.500m

Children & Schools

• School <500m
• Kindergarten <250m
• University <5.250m
• Secondary school <6.750m

Local supply

• Supermarket <750m
• Bakery <1.250m
• Shopping centre <1.250m

Other

• ATM <500m
• Bank <500m
• Post office <500m
• Police <1.500m

Transport

• Bus <250m
• U-Bahn <3.750m
• Tram <500m
• Railway station <500m
• Motorway access <3.500m

Distance information as the crow flies / Source: OpenStreetMap