New build apartment with balcony and panoramic view

hil\side 23 – The most beautiful side of living

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

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

28 free-financed owner-occupied apartments in two elegant building structures that are harmoniously arranged around a shared piazza – each apartment is unique, each with its own character and private outdoor space.

From the well-thought-out 1-room studio with a small garden to the spacious 5-room penthouse apartment with spectacular panoramic views over the Vienna Woods - hil\side 23 offers the right choice for every phase of life. The experience garden „Arabellas Garten“ specially designed by a landscape architect with pergola and quiet oases gives the project a special atmosphere and creates a place of encounter 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 completed pre-check.

Those who buy wisely today will 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 owner-occupied apartments in two building structures
• 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 own garden (up to 172 m²)
• 10 balcony apartments in the upper floors
• Shared experience garden „Arabellas Garten“ with pergola, playground and seating areas
• Ground-level underground garage with 21 parking spaces (incl. 8 comfort double parkers) | 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 begins 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 claim to durability and living comfort.

• Brand 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 aluminum cover shells, triple insulating glazing and high sound insulation
• Electrically operated external shading (aluminum louvered blinds with radio control)
• Underfloor heating with supporting supplementary 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
• Fiber optic and cable TV connection to every apartment
• Burglar-resistant security doors with multiple locking
• Green flat roofs, spacious terraces and own gardens

The location

hil\side 23 is located in the 23rd Viennese district, south of the lively local center Mauer - one of the most sought-after and greenest residential locations in the entire south of Vienna. The south-facing hillside property 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 along the line: grocery stores, pharmacies, schools, kindergartens, first-class gastronomy and the charming Heurigen in Mauer are within walking distance in a few minutes - conveniently and directly via the house's own garden exit to Arabellagasse.

The natural offerings around the project are unmatched in this price class: The Liesinger Bach is right in front of the front door, the picturesque Maurer vineyards and the Maurer Forest with extensive hiking trails are within walking distance in a few minutes. The Lainzer Tiergarten, the extensive Perchtoldsdorfer Heide and the Föhrenberge Nature Park - all popular excursion destinations for Viennese - are reachable by bicycle or car in a few minutes.

Public transport connection

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

Completion: expected mid-2028

Customer commission: 3 % of the purchase price plus VAT.

PROMOTION: Exclusive bonus for early deciders: Secure your attractive price advantage - applies to purchase offers received without reservations until September 30, 2026.

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

The broker acts as a dual agent.

Infrastructure / Distances

• Health
  • Doctor <500m
  • Pharmacy <750m
  • Clinic <750m
  • Hospital <1.500m
• Children & Schools
  • School <500m
  • Kindergarten <250m
  • University <5.250m
  • Higher school <6.750m
• Local supply
  • Supermarket <750m
  • Bakery <1.250m
  • Shopping center <1.250m
• Other
  • ATM <500m
  • Bank <500m
  • Post <500m
  • Police <1.500m
• Traffic
  • Bus <250m
  • U-Bahn <3.750m
  • Tram <500m
  • Train station <500m
  • Motorway access <3.500m

Distance information as the crow flies / Source: OpenStreetMap