Update
Dates
September 2026
08
Transforming Existing Buildings: AS+P at the Energiesprong Festival 2026
On 7 and 8 September 2026, the German Energy Agency (dena) will bring together representatives from the construction, housing and real estate sectors, local authorities, politics, planning and consultancy at the Energiesprong Festival in Berlin. The event will focus on innovative solutions, practical experience and best practices for serial refurbishment and its wider implementation.
AS+P will be represented at the Scaling Summit on the 8th of September with the Oskar-Sommer-Straße 15–17 project in Frankfurt-Sachsenhausen. Florian von Seelen, Associate Partner at AS+P, will present the project as a best-practice example of the transformation of existing urban buildings.
On behalf of ALDI SÜD Projektentwicklungs-GmbH & Co. KG, AS+P is transforming a former Deutsche Bahn office building into a mixed-use development with 83 apartments. Retaining the retail use on the ground floor, the existing building is undergoing serial refurbishment, being reconfigured and extended with an additional set-back storey in modular timber construction.
The project demonstrates how serial refurbishment can be combined with adaptive reuse and urban densification to make effective use of existing building structures and create new housing within the existing urban fabric.
The Scaling Summit on the 8th of September will focus on experience gained from realised projects, current market developments and the further scaling of serial refurbishment solutions. The programme includes best-practice presentations, workshops and discussions across four stages.
Speaker
Florian von Seelen, Associate Partner
AS+P Albert Speer + Partner GmbH
Date
Tuesday, 8 September 2026
9.00 am–5.30 pm
Venue
Haus der Visionäre
Eichenstraße 4a
12435 Berlin
Germany
Publications
In a guest article in the publication ‘Drought, Floods, Earthquakes and Urban Planning – Experiences from Germany, Japan, Brazil and Italy’, Svenja Knuffke, Anne Bäcker and Lutz Krämer-Heid report on the planning support provided by AS+P following the 2021 flood disaster in the Ahr Valley. The focus is on the urban development masterplan for the Altenahr municipality and AS+P’s role as municipal coordinator. Based on the experiences of recent years, they draw valuable conclusions regarding the future challenges facing urban planners against the backdrop of climate change, highlight tried-and-tested urban planning methods in the context of resilience and sustainability, and advocate for the international exchange of knowledge amongst experts. The publication forms part of the “International Laboratory of Architecture & Urban Design” and is available here.
Friedbert Greif and Svenja Knuffke, altogether with Martin Harter, Executive Board Member for Urban Planning and Construction for the City of Essen, authored a section in the chapter "Spaces, Areas, and Quarters of Conversion". The article titled "A40 Cap: Impulses for Transformation", describes how a feasibility study can contribute to the innovative, sustainable, and future-oriented development of Essen.
AS+P conducted an urban feasibility study for the city of Essen for an Olympic village on the cap of the Bundesautobahn A40 as part of the application initiative to host the Olympic and Paralympic Games 2032 in the Rhine-Ruhr region. However, the focus of the planning was the post-use or main use as an urban quarter.
The decades-old idea of urban repair through the capping of the A40 has thus received a new impetus. The goal is to connect currently separated urban spaces and to transform them from auto-friendly to actively livable cities. The capping of the A40 is a visionary project for the development of integrated locations, improving the quality of residential environments, and creating new living spaces amid increasingly scarce land resources. This means already considering tomorrow’s topics today, such as climate resilience and sustainability, as well as environmentally friendly forms of mobility and the varying requirements of living, working, and recreational spaces in the coming decades.
This publication addresses exciting aspects that characterize Essen as a city on the rise. The transformation of Essen from an industrial city to the Green Capital of Europe, as well as altered requirements and premises for urban planning, are illuminated through themes, projects, and ideas which are setting significant milestones.
Link to the book presentation and press release of the City of Essen here
The Rhineland-Palatinate Ministry of the Interior has created so-called municipal coordinators to provide targeted support to the municipalities of Altenahr and Adenau in their municipal development processes as well as in the implementation of the reconstruction work. AS+P Albert Speer + Partner GmbH has been performing this role since the beginning of 2024. Now, the coordinators detail the range of their projects and explain how their planning expertise and organisational know-how contributes to benefit the community and its people in the long-term.
2024 / Publ.: Rheinland-Pfalz Ministerium des Inneren und für Sport / Der Wiederaufbau Einblicke und Ausblicke / PP. 66-67 / www.mdi.rlp.de/
To the article (in German)
Downloads
June 2010 | Study
Urban development concept for the city centre location of Chemnitz University of Technology
February 2009 | Detailed memorandum
"Frankfurt for All" - Perspectives for action for the international city Frankfurt / Main
February 2009 | Abstract
"Frankfurt for All" - Perspectives for action for the international city Frankfurt / Main
August 2010 | Study




