Building on experience.
Springtime for your property.
ANTON SCHMITTLEIN CONSTRUCTION GmbH is an owner-operated medium-sized property company based in the heart of Berlin. The company can proudly look back on a successful track record of over 35 years. During this time, we have modernised and refurbished over 100 residential buildings in Berlin. The portfolio of properties that we manage is continually growing and currently includes more than 6,000 residential and commercial units.

Our services
Combining services is our strength and a great benefit for you: our four business divisions of Project Development, Property Management, Sales and Fund Management enable us to provide practically every service during a residential property’s life cycle.
Whether you want to buy, sell or have a property managed in Berlin, we can assist you with the experience and knowledge of the Berlin property market we have gained over the decades.
Our experience
From the beginnings to the present day: We invite you to follow our company history on a journey through time…
1977
Foundation and early yearsOn 2nd November, Ralf Rudolph, who to this day is the chairman of the company’s supervisory board, founds Anton Schmittlein Construction GmbH. The company is registered in the Charlottenburg register of companies. During the early years, at the time of the oil crisis, the company’s building activity is concentrated in countries outside of Germany.
1983
Discovering a love of old buildingsWe modernise our first old Berlin apartment block at Hildegardstraße 14 / Schrammstraße 4 in Wilmersdorf. Over the following decades, we renovate and refurbish over 100 further old buildings in Berlin.
1984
Well managedThe company expands its range of services, starting to work in property management.
1992
Clever softwareThe company introduces Modhaus, a multi-functional management support software designed in-house that can be adapted to our needs and requirements with complete flexibility. It helps to optimise communication processes and to this day is continually enhanced as needed.
1994/1995
Growth needs spaceThe extension of the company’s own building at Burggrafenstraße 3 – just around the corner from KaDeWe – is finished, offering our growing workforce additional office space.
1999
Breaking new groundWe carry out our first modernisation project in Berlin-Prenzlauer Berg, at Kanzowstraße 3/3A.
2003
Reaching the big 100!A milestone in old building renovation: Hufelandstraße 17 in Prenzlauer Berg becomes the company’s 100th project.
2007
30 years!In November, the entire team celebrates the company’s 30th anniversary all day long, including a sailing trip and mulled wine.
2015
Extraordinary…Beside the Weißer See lake on the plot at Große Seestraße 4 the company completes an extraordinary residential property project: a combination of old building modernisation and a new building, including an underground garage and a wonderful communal garden with access to the lakeside park.
2017
40 years!Kids, how time flies! Exactly on the day 40 years after company founding the anniversary was celebrated. At a hearty breakfast on the roof terrace of the Reichstag, there was initially a cozy refreshment. This was followed by a short tour of the Reichstag dome before Köppchen was in demand. Divided into different groups, it was necessary to puzzle out of the locked rooms of the Escape Rooms. Fortunately, everyone is free again, so that the evening ended with food, music and dancing in the Loretta am Wannsee sociable.