Office for sale • 205 m² without real estateLousbergstraße 52/54, , North Rhine-Westphalia

This charming unit of approximately 205 m², tucked behind an elegant Gründerzeit facade dating from around 1875, is ideal as a practice, law office, studio, office, or apartment – and can be divided if necessary. It has been used by an advertising agency since 2010.

The extensive conversion of the two interconnected houses (No. 52 & No. 54) at the end of the 1990s was carried out by the Aachen architectural firm OFFIS. The planning architect, Rüdiger Flender, was also the building’s owner and lived in the house himself – a personal touch that remains evident to this day. Behind the late classical facade lies an interior with its own character.

The space can be converted into residential use. The remaining six units in the building are apartments – some privately occupied and others used for professional purposes. Living and working under one roof is already established practice here.

One of the key features of this space is its excellent natural lighting. High windows on the street side, a large glass gable roof in the center that brings daylight in from above, and a private light well at the back ensure continuously bright rooms – a lighting concept reminiscent of a studio. This open central area is flanked on either side by separate rooms, combining openness with the possibility of retreat.

The unit already features two separate entrances from the staircase (No. 54). This allows the area to be divided without the need for structural work – whether to separate living and working spaces or to create separately accessible areas for potential rental. An additional entrance via the second staircase (No. 52) is structurally prepared and can be implemented with minimal effort.

Two private parking spaces located immediately at the building, with ground-level access from the street, are also included – a rarity in this location.

According to the City of Aachen’s monument list, heritage protection is limited to the street-facing facade. Interiors and the floor plan can be freely designed.

The unit has been rented to an advertising agency since 2010; sixteen years at the same location speak for themselves. The lease can be continued as an investment, with the rent having remained unchanged since 2010 – offering a new owner additional potential to adjust it to the current market level. Alternatively, the commercial lease can be terminated with proper notice at any time, making the space available for a new owner-occupier if desired.

Commission-free – the sale is handled directly by the owner.

Lousbergstraße is located in an attractive neighborhood at the foot of the Lousberg – just a few minutes’ walk to the forest paths and panoramic views of the city. It offers a touch of nature typically found only on the outskirts, yet is close to the city center.

The street is one of Aachen’s most sought-after addresses, perfectly positioned between the Lousberg and the inner city. To the upper end, it connects to Nizzaallee, while to the lower end, the neighborhood is livelier and more student-oriented. This blend makes the area unique: a peaceful residential setting without isolation, with short distances to both work and leisure.

For practices, law offices, studios, and offices, this address serves as a showcase – a prestigious location that exudes seriousness and durability. Several institutes of RWTH and the university hospital are quickly accessible.

The city center, all daily conveniences, as well as the cafés and restaurants on the popular Pontstraße, are conveniently reachable on foot.

Transportation is excellent. The public transport hub Ponttor, with numerous bus lines, is within walking distance, and the nearby Roermonder Straße provides a direct connection to the A4 motorway.

Approximately 205 m² of usable area is distributed over about 7 rooms:

• Open central area under the glass gable roof

• Separate rooms along the sides

• Two separate WCs in the basement

• Private light well for illuminating the rear rooms

• Two private parking spaces with ground-level access

Features include:

• High windows facing the street

• Generous ceiling heights with no sloping roof sections

• A bright reception area with high street-facing windows

• A meeting room with its own corridor access

• Several workrooms with different layouts

• A kitchen area

• Connections to both stairwells in the building

Access and Connectivity:

Due to its position on a slope, the unit is one level above street level on the street side. Access is by a staircase; no elevator is available. The space is thus suitable for uses catering to a mobile clientele – such as agencies, architectural and planning offices, law firms, studios, or practices in related fields.

Technical Features:

• Gas central heating

• Central hot water production via the heating system

• Complete renovation/conversion at the end of the 1990s (OFFIS Architects, Aachen)

Rental Income and Costs:

• Total net rent: €1,945 per month (space: €1,850 + two parking spaces: €95)

• Service charge: €1,092 per month

  – Of which approximately €858 per month can be passed on to the tenant

  – Approximately €137 per month is allocated to the maintenance reserve (capital formation)

• Status of the maintenance reserve (community): approximately €22,900 (as of December 2025)

• Management is handled by G&G Gesellschaft für Grundbesitz mbH, Aachen.