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RSI Square GmbH

The Sievering Collection – New-build condominiums for sale in 1190 Döbling Wien

Sieveringer Straße 126, 1190 Döbling, Wien

Nine revitalised residences at the foot of the Sievering vineyards, heated and cooled by geothermal energy

Highlights

  • ROOTS geothermal hybrid system for emission-free heating and cooling
  • Geothermal plant held in co-ownership, no heat-supply contracts
  • Communal garden with terrace overlooking Sievering

Features

Apartment

  • Parquet flooring
  • Tiles
  • Fitted kitchen
  • Private outdoor space (terrace, loggia or garden)
  • In-apartment storage room
  • Apartment-level heating
  • Individually controllable heating and cooling
  • Geothermal cooling (optional, at extra cost)

Building & surroundings

  • Garage
  • Passenger lift (direct apartment access in selected units)
  • Step-free access (partial)
  • Storage cellar
  • Energy class C

Location

About the project

In one of the most sought-after locations in Vienna's 19th district, at the foot of the idyllic Sievering vineyards, The Sievering Collection combines sustainable technology with timeless elegance. The carefully revitalised building at Sieveringer Straße 126 pairs the calm of an exclusive green setting with contemporary living comfort. With only nine units in total, the scheme offers a private, almost villa-like feel.

Architecture & living

Generous layouts, light-filled rooms and expansive outdoor areas define the concept. Every unit has a terrace, loggia or private garden, creating a seamless transition between inside and outside. The fit-out uses high-quality materials, modern kitchen solutions and fine floor coverings. A communal garden overlooking the 19th district adds an exclusive retreat. The sales plans are by HMA Architektur ZT GmbH.

Sustainability

The defining technical feature is the ROOTS geothermal hybrid system: emission-free heating and cooling without fossil fuels, controllable per apartment and independent of gas and oil. The geothermal plant passes into the condominium ownership — every owner becomes a co-owner, and there are no ongoing heat-supply contracts with the developer or third parties. Cooling via the same system is available as an option at extra cost. The energy certificate states HWB C, 88.1 kWh/m²a and fGEE C, 1.32 (valid until 18 December 2034).

Location

Döbling at its best: complete quiet in the green, yet a good connection to the city centre. Vineyards and nature surround the building — Sievering, Bellevuewiese, Krapfenwaldbad, Puchweinpark — alongside charming Heurigen taverns and upscale restaurants. Bus route 39A runs close by and links quickly to S45 station Oberdöbling and Obkirchergasse with its boutiques, shops and cafés. Staying on the 39A brings you to the Heiligenstadt interchange with the U4, numerous bus routes, tram line D and regional rail.

Status

The building (year of construction 1983; the energy certificate records 1979 with the last alteration in 2024) has been comprehensively modernised and is complete; the apartments are available for immediate occupancy. Four of the nine units are currently offered publicly. The seller is RSI Square GmbH; marketing is handled by IMMOcontract Immobilien Vermittlung GmbH acting as a dual agent.