In the past few years, the Cornerstone Real Estate Advisers' management team has successfully acquired, developed, and managed commercial real estate portfolios throughout Germany. 

The real estate group's activities are centered on services such as the transaction process, the purchase and sale of properties, ongoing asset management with a focus on leasing and comprehensive revitalization.

On the following pages, you can find up-to-date references.

Berlin, Jannowitz-Center
Brückenstraße 5-6a

Office complex in Berlin-Mitte with retail spaces on the ground floor

  • Lettable area c. 32.500 sq m
  • 200 parking spaces
  • In close proximity to Alexanderplatz
Wallstraße 58-59

Office building and apartments in Berlin-Mitte

  • Lettable area 10.500 sq m
  • 96% let
  • For the Stuttgarter Insurance Group’s SIS Fund
Dusseldorf Dieterich Karree
Duisburger Straße 20-36

Local retail center with 280 apartments

  • Lettable area c. 30.000 sq m
  • c. 20 areas for retailing and restaurants
  • Underground car park with around 650 spaces
Dusseldorf, Eleven Office Center
Parsevalstraße 11

Modern office building

  • Lettable area approx. 11.000 sq m
  • Futuristic glass fascade
  • Best access to airport
Frankfurt am Main, Artemis
Hanauer Landstraße 139-145

Creative loft spaces near the new location of the European centralbank

  • Representative entrance area
  • Individual and variable office spaces
  • External sunblinds
Frankfurt, Astropark
Lyoner Straße 9

First class office building in Frankfurt-Niederrad

  • Lettable area c. 39.000 sq m
  • Representative entrance area extending over 4 floors
  • Individual and variable office spaces
  • All offices are air conditioned
  • Best connection to the airport and the city of Frankfurt
Frankfurt, Bürohaus Bockenheimer Warte
Wildunger Straße 14

Modern office complex

  • Total lettable area about 35.000 s qm
  • 350 parking spaces
  • Tenants with strong financial standing (dwpbank, Nomura, KfW)
Frankfurt, Convis/Lorchhaus
Hanauer Landstraße 135-137

Modern offices

  • 4 different buildings
  • Green and representative japanese style courtyard
  • Hotel and Restaurant
Halle (Saale), Neustadt Centrum Halle
Neustädter Passage 17

Shopping Center

  • Total lettable area 30.700 sq m
  • 900 parking spaces
  • good tenant mix, good quality of construction


Hamburg, Spaldingtor
Spaldingstraße 64-68

Modern office building close to the central station Hamburg

  • Office spaces of c. 270 to c. 1.460 sq m
  • Representative entrance area
  • Bright and functional retail spaces
  • Outstanding visibility + easily accessible


Venloer Straße 601-603

High-rise with 407 apartments on up to 24 floors

  • Lettable area over 30.000 sq m
  • 15 medical and 16 retail units
  • A total of 461 parking spaces



Mainz, BüroZentrum
Wilhelm-Theodor-Römheld-Straße 14 - 34

Modern office park

  • 13 buildings – interconnected
  • Variable office spaces (cellular office/double room, group room or open plan office)
  • Cafeteria and conference rooms available
Munich-Unterföhring, f10
Feringastraße 10-12

Attractive office building with high technical standards

  • Ground floor: ceiling hight 4 m
  • Partially first time use
  • Partial windows down to the ground
  • Roof terrace, Cafeteria
Unterhaching, Hatrium
Biberger Straße 93

Efficient offices with exceptional architecture

  • 4 floors with 8 rental units and c. 3.700 sq m/floor
  • Green and representative courtyard
  • Caferteria with cateringservice in the building