
starting 1949 villa "Im kühlen Grunde" in Dortmund
1947-1960: Grand Seigneur in postwar-Germany
Besides some ideas as to standardised reconstruction projects (see for example the prefabricated house "Form 12" and the "central building") Breuhaus' planning activities around 1947/48 exactly started there again where they had stopped in 1941. For the early postwar period, he planned amazingly spacious country houses and mansions for industrialists in Germany and abroad. Around 1950, Breuhaus moved his studio from Bad Kissingen to Cologne. In the function as office manager, Johann Gabriel Rey (*1895), who already had a leading part in Breuhaus’ Berlin studio in the late 1930s and who followed Breuhaus to Bad Kissingen in 1950, worked there for him again.
With the completion of his own, notably modern domicile "Lille Brøndegaard" (Danish for: small fountain garden) in Rhöndorf near Bad Honnef, F.A.B. definitively moved back to his Rhenish origins in 1952. He stayed in the Cologne area until his death in 1960.
As early as 1953, Breuhaus was able to present a comprehensive illustrated book of his postwar projects. Besides manors and country houses, some commercial buildings, hotels and administrative buildings for insurance companies, banks, commerce and industry took a more dominant part in his work. Apart from a few vanguard exceptional buildings as his own house in Rhöndorf, the majority of his buildings can basically be divided in two stylistic groups: in using quarry stone, whitewashed bricks, dark wood and thatched roofs, a first and smaller group caught up with the "Heimatschutzstil" of his conservative designs of the late 1930s. A second group clearly stands in connection with contemporary postwar development: while the publicly visible street facades mostly suggested a simplicity typical of that time, the modesty displayed to the outside did not find its equivalent in the interior. According to the demands of wealthy clients, his ground-floor plans were still very ample and designed for representation. Décor and furnishing - aspects that self-evidently had always been part of Breuhaus’ overall concept - ranged from solidity to luxurious elegance.
Even if most of his single-family homes followed the current concept of living at one level and thus the idea of the American bungalow, Breuhaus’ clients still preferred in most of the times a more or less inclined roof to a flat one. Very few of his plans showed a tendency towards the "international style". Some of his projects published shortly after his death in 1961 clearly pointed out the modern architectural concept of the 1960s. As the Heidelberg manor of the industrialist Dr. U. G., built in 1960-61, they had supposedly been under the influence of Breuhaus’ last office manager Artur Gérard, who had been responsible for the posthumous realization of Breuhaus’ last projects.
before 1947 (?)
modifying interior design for the
sanitarium v. D. in Bad Kissingen
around 1948 (?)
villa for the factory owner F. in
Brunswick
before 1948
project for his own residential house
with studio in a german low mountain range
1948
residential house "Casa bianco"
for E. V. in Caracas (Venezuela)
before 1949
project for a block of residential- and
office buldings with cinema, hotel, hall and restaurant, so-called
"Zentralgebäude"
before 1949
project for prefabricated houses "Form
12" in Anatolia (Turkey)

1950 country house "Zu den vier Winden" near Cologne
starting 1949
villa "Im kühlen Grunde"
(in coolish terrain) with garage and garden for the sugar refinery
manufacturer P. R. in Dortmund, plan to demolish in 2006
1949 (project), 1953 under construction
single-family home "Im Wesertal"
before 1950
design of facade and interior design of
office and shop for the jeweler H. in Hamburg
1950
country house "Zu den vier Winden"
for the mining entrepreneur V. R. in Weiden near Cologne, demolished
in 1970

1950-52 own country house "Lille Brøndegaard" in Bad Honnef
starting 1950 (project) until 1952
own country house "Lille
Brøndegaard" in (Bad Honnef-) Rhöndorf (Rhine),
still existing
around 1950
residential building for B. in Dortmund
1950-51
commercial house "Schuhhaus H."
in Cologne, still existing
1950-51
competition design of a banking house
for the "Bank für Gemeinwirtschaft" in Cologne
1951
residential and commercial building for
G. F. in Cologne
1951
country house for a bachelor near
Lübeck

1952 interior design for motorship "Stadt Köln"
before 1952
country house "Heiligenhof"
1952
interior design for municipal motorship
"Stadt Köln", still existing
1952
villa for the managing director E. F.
in Burscheid
1952-57
department store for the "Hertie
Waren- and Kaufhaus GmbH" in Cologne, demolished
after 1952 (?)
social and industrial buildings in
(Hürth-) Knapsack (near Cologne)
before 1953
department store "Hettlage"
with shopping-arcade in Bonn, modified
before 1953
commercial building for the jeweler C.
in Hamburg
before 1953
hotel building in Cairo (Egypt)
before 1953
single-family home for D. in
Cologne-Lindenthal, demolished
before 1953
country house for the family O. near
Cologne

before 1953 "Haus am Dachsberg" in Kassel
before 1953
residential house in Altenberg
before 1953
single-family home near Wolfsburg
before 1953
single-family home "Haus am
Mainhang" for R. near Würzburg
before 1953
miscellaneous buildings for sugar
refineries
before 1953
miscellaneous industry buildings for
the OSRAM GmbH
before 1953
hotel building in Syracuse (Italy)

1953 country house "Haus auf dem Hügel" in Herford
before 1953
"Haus am Dachsberg" as a
guesthouse for the company H. & S. in Kassel, still existing
before 1953
project for single-family home for a
family with many children near Bonn
before 1953
project for the country house
"Turmhaus" in Castagnola (Ticino)
before 1953
project for a country house in
(Seeshaupt-) Magnetsried
1953
interior design for a bar at Hotel
"Frankfurter Hof" in Frankfurt (Main)
1953
country house "Haus auf dem Hügel"
in Herford

1953 weekend home "An der Ahr"
1953
banking house O. in Cologne
1953 under construction
single-family home for B. in Kassel
1953 under construction
country house with indoor swimming pool
in Mönchengladbach
1953 under construction
country house near an industrial city
for the factory owner P.
1953 under construction
weekend home "An der Ahr"
with bath house for Dr. F.-K. upside the valley of the Ahr
1953 under construction
country house inthe Bergisches Land

around 1953 administration building in Hürth
around 1953
administration building in (Hürth-)
Knapsack (near Cologne)
1953-54
residential house for bank director Dr.
jur. K. K. in Cologne-Lindenthal
between 1953/60
country house for M. in Frankfurt
(Main)
until 1954
villa "Schwalbenhof" for the
factory owner E. K. in Gärtringen, still existing
1954
country house for S. v. G. in Italy
1954
country house "Haus Pergola"
upside the lake of Lugano (Ticino)
1954
3. award in competition for an embassy
with residence, office and staff residential house for the Federal
Republic of Germany in New Delhi (India)
before 1955 (?)
residential house for managing-director
O. G.
1955
interior design of his own flat in
Cologne-Lindenthal
until 1955
lutheran chapel in Glashütten
(Taunus), still existing

until 1955 lutheran chapel in Glashütten (Taunus)
after 1955
administration building for a life
insurance company in Frankfurt (Main), based on first award in
competition 1955
before 1956
hotel building in Jerusalem (Israel)
until 1956
own country house "Tre Brønde"
in (Cologne-) Rodenkirchen (Rhineland), still existing
1956
country house for H. C. F. in
(Cologne-) Rodenkirchen (Rhineland)
1956
administration building for a life
insurance company in Bonn
before 1957
weekend home "Haus Höhenrain"
in the Bergisches Land
before 1957
country house near Düsseldorf

until 1956 own country house "Tre Brønde" in Cologne
before 1957
country house "Forstgarten"
in (Cologne-)Rodenkirchen (Rhineland)
before 1957
country house "Mönchshof"
near Cologne
before 1957
country house in the lowland of Lower
Rhine
before 1957
country house "In der Beek"
for a doctor
before 1957
single-family home at the Isar
before 1957
country house near Zurich
(Switzerland)

before 1957 country house "In der Beek" for a doctor
before 1957
project for a country house near
Wuppertal
between 1957/60
country house for an industrialist near
Dortmund
between 1957/60
country house upside the lake of Zurich
near Küsnacht (Switzerland)
between 1957/60
country house for Prof. B. E. in
Sauerland
between 1957/60
country house at the lake of Starnberg
1957-58
award in competition for a municipal
theater- and concert hall in Solingen (Rhineland)

1957/60 country house for Prof. B. E. in Sauerland
1958
country house "Casa Delta"
for the manager director H. H. R. in Ascona (Tessin)
around 1958
interior design of a bar at hotel
"Excelsior" in Cologne
1958-59
villa in (Bergisch-Gladbach-) Bensberg,
still existing
1959
country house in Berlin-Dahlem, still
existing
1959-1960
country house for Dr. K. K. in Cologne
before 1960
administration building for the OSRAM
GmbH
before 1960
country house for the industrialist D.
near Bremen
before 1960
single-family home in Düsseldorf
before 1960
residential houase for a doctor couple
near Heiligenhaus (Rhineland)
before 1960
country house "Haus im Hahnwald"
in (Cologne-) Rodenkirchen (Rhineland)
before 1960
single-family home in (Cologne-)
Rodenkirchen (Rhld.), still existing
before 1960
office- and business house for a life
insurance company in Hanover
before 1960
villa for G.
before 1960
country house at a lake in Italy
before 1960
project for an interior design of a
dining car
1960
conversion and extension of half of a
semi-detached house in Cologne-Marienburg
1960-61
villa for the industrialist Dr. U. G.
in Heidelberg
1961 under construction
country house "Heidehaus"
near Hamburg
1961 under construction
single-family home near Klingenberg
(Main)
1961 under construction
single-family home for Dr. H. bei
Freiburg (i. B.)
1961 under construction
country house "Schau ins Land"
with indoor swimming pool near Buxtehude