“… the greatest creations of architecture are not so much the product of individual labour, rather the product of social endeavour, they are things simply cobbled together by working people, rather than inspired inventions of the creative genius, they are the traces a nation leaves behind, the strata desposited by the centuries, the lees of successive evaporations of human society, in short they are a kind of geological formation’.
Victor Hugo
In the UK, the term postmodernism is still a dirty word; it refers to that clunky jokey-neoclassical architecture used to design speculative, planning-restriction-free office developments in the Thatcherite years of the 1980s.
But in Berlin at that time, postmodernism was the style of a different kind of development - carefully planned urban housing and infrastructure projects. In the UK, architects had withdrawn from designing mass housing after the disastrous social experimentation of the 1960s and 1970s. In Germany, they just went back to the drawing board.
In 1979, West Berlin commenced an international competition for reconstructing parts of the city, respecting (or reintroducing) the city’s original urban street plans - the foundation of Critical Reconstruction which was to become the basic principle for rebuilding post-wall Berlin.
Initially, the idea was to have a building exhibition much like the 1957 Interbau (the ‘Hansaviertel‘; a one-off presentation of the latest in design at a single site. But the plan was the expanded into an ongoing 10 year research programme of new construction and refurbishment across the city, focussing on areas still completely empty since the war, and Kreuzberg SO36, which was fast decaying into an urban slum area of squats and low rent, poor quality housing. The original idea of a ‘building show’ survived, primarily in southern Tiergarten, but for me the integrated refurbishment and rebuilding of the existing grain of Berlin’s Kreuzberg quarter is by far the more interesting part.
IBA stands for Internationale Bauaustellung, by the way. Initially known as ‘the IBA 1984′, delays led to a renaming as the IBA 1987, although to declare it as any single year belies the underlying principle that it was a long term project, founding a company, S.T.E.R.N. to continue its work.
The programme was divided into ‘IBA Neubau’, under Josef Paul Kleihues, and ‘IBA Altbau’, under Hardt-Waltherr Hämer. Neubau was across Tegel, Prager Platz, southern Tiergarten and southern Friedrichstadt, Altbau in Kreuzberg only.
I’ve had trouble finding comprehensive online information, so have decided to start my own projects list. At present not complete (there are hundreds of individual sites and projects) but here’s what I’ve come across so far. More images, links, and projects to be added as time goes on. Note: have started adding and regrouping these under two other pages - see IBA Neubau and IBA Altbau.
One other thing. It’s quite easy to judge these buildings superficially, by the style of their facades, which often have not suffered well at the hands of the architectural fashion-makers. But what strikes you most as you walk around them is the thought that’s gone into the integration of the buildings, especially the communal spaces in the ‘hofs’ behind. Photos don’t really do these justice.
Hinrich & Inken Baller - Apartment Blocks on Fraenkelufer, 1982-1984
I’ve set up a separate page for this, here.

Alvaro Siza - Apartment block, known as ‘Bonjour Tristesse’, Schlesische Strasse 1-8, Kreuzberg, 1982-1983
Also a page for this one, here.
Peter Eisenmann and Thomas Leeser - ‘Haus Am Checkpoint Charlie’, Kochstrasse 62-63, Kreuzberg, 1982-1984
This block must have been bizarrely close to the wall when completed; its lower floors now house the Checkpoint Charlie Museum. Eisenmann’s best known work in Berlin is of course the Holocaust Memorial.

Confusingly, across the road, is a second building often published as ‘Haus am Checkpoint Charlie’ (House at Checkpoint Charlie), but this one is by OMA (Rem Koolhaus, Elia Zenghalis, and a certain Matthias Sauerbruch, now of Sauerbruch Hutton), 1981-1989
Separate page on it here.

Ritterstrasse North and South Sites, Kreuzberg
Rob Krier - Masterplanning of Ritterstrasse North (1982-1989) and Ritterstrasse South site (1978-1980).
Loads on this, on a separate page here.
Krier also designed individual buildings on the site, including the Feilnerhaus on Schinkelplatz (a reconstruction of the facade of a Karl Friedrich Schinkel building?). There’s a list of architects who designed buildings within Ritterstr north on his own site.
Wohnpark Am Berlin Museum (Residential Park by Berlin Museum)
This is immediately to the south of the Ritterstrasse sites, so I’ve wrapped it all up in a single separate page, which is here. But in summary:
- Hans Kollhoff and Arthur Ovaska did the (much developer-altered) masterplan for the huge site, incorporating two old buildings; the Berlin Museum and the former Victoria Insurance building. Individual designs by:
- Arata Isozaki - Lindenstrasse 15-19, 1982-1986
- Werner Kreis, Ulrich & Peter Schaad - Entrance block on Lindenstrasse
- Stavoprojekt Liberec - long block on Alte Jakobstrasse
- Kollhoff & Ovaska - block behind the Victoria Insurance building
- Dieter Frowein & Gerhard Spangenberg - block on northeast edge
Rauchstrasse, Tiergarten
Link to a fuller page here, summary as follows:
- Rob Krier - Masterplanning of whole site, 1980-1985, individual buildings generally 1983-1985
- Krier also designed the arched gateway building into the site (Rauchstrasse 4-10); other architects are again listed on his site, but are hopefully covered here:
- Aldo Rossi - Townhouse
- Bangert, Jansen, Scholz, Schultes - Four Townhouses, Rauchstrasse 19-20
- Nicola Battista, Giorgio Grassi, Edoardo Guazzoni, Guido Zanella - Townhouse at Rauchstrasse 3
- Hans Hollein, with H Strenner, W Fritsch, U Liebl, K Matuschek, F Madl, D Nehnig, E Pedevialla - Rauchstrasse 4 - 10
- Klaus Theo Brenner & Benedict Tonon - Townhouse
Rob Krier - Site on Lindenufer, 1978-1982 (listed on his website, not sure if part of the IBA).
Gustav Peichl - Mehrfamilienhaus on Schlossstrasse, Reinickendorf, 1984-1989
Gustav Peichl - Phosphat-Eliminationsanlage PEA (A phosphate removal plant?), Waidmannsluster Damm, Reinickendorf, 1979-1985
Since the fall of the Wall, Peichl has also designed the Children’s Daycare Centre (across the river from the Reichstag, next to Santiago Calatrava’s Kronprinzenbrücke) and, strangely enough, some housing for elderly people (next door to Michael Wilford’s wonderfully subversive British Embassy, Wilhelmstrasse).
Aldo Rossi, with Jay Johnson, Gianni Braghieri, Christopher Stead - South Friedrichstadt Block 10, Wilhelmstrasse 36-38; Kochstrasse 1-4, Kreuzberg, 1981-1988

A separate post on Aldo Rossi’s later Berlin housing work here.
Gino Valle, Mario Groggi, Michael Burckhardft, Marcella Rossin, Andrea Nulli - South Friedrichstadt Blck 606, Wilhelmstrasse?, Kreuzberg, 1983
Charles Moore, John Ruble, Buzz Yudell and others (have seen listed as ‘Urban Innovations Group) - Apartments ‘Am Tegeler Hafen’, Reinickendorf, 1987
The US firm ‘Moore Ruble Yudell’ is currently completing the new US Embassy here in Berlin.
O M Ungers - Flats on Köthener Strasse 35-37; Bernburger Str, Kreuzberg, 1987
Jurgen Sawade - Apartments, Am Karlsbad 1-2, Tiergarten, 1984-1987
Georg Heinrichs - Apartments, Am Karlsbad 6-7, Tiergarten, 1986-1987
Hilmer & Sattler - Apartments, Am Karlsbad 8, Tiergarten, 1986-1987
Steidle & Partner (Roland Sommer, Otto Steidle, Siegwart Geiger, Peter Böhm) - Housing for Elderly, Köpenicker Strasse 190-193, Kreuzberg, 1985-1987
See separate page here.
Hans Kollhoff - Flats on Luisenplatz, Eosanderstrasse, Charlottenburg, 1983-1987
John Hedjuk - Apartments, Charlottenstrasse, Steglitz-Zehlendorf, 1988
See separate page here.
Zaha Hadid - ‘IBA Block B’, Stesemannstrasse, 1987-1994. It’s next door to an office building by Will Alsop; both are early works, and are not recognisably the fluid deconstructivism of Hadid or the blobby fun of Alsop. I’ve done a separate page here.

I’ve also come across mention of an Office building she did in Charlottenberg, 1986. Will track this down, but not known if part of the IBA.
Thomas Herzog, with Michael Bunge, Regina Streckebach, Manfred Elsner, Farahbod Nakhaei - Städtbauliches Gutachten & Vorentwürfe, Karolinenstrasse, Reinickendorf, 1983-1985.