The Company
#Office #Leasing #Frankfurt
Kestate GmbH offers professional leasing management for commercial properties in the Frankfurt office market.
The service is designed to support owners with the best possible support in leasing and marketing of their office buildings, aiming to quickly fill existing or future vacancies with satisfied tenants at market conditions. This is achieved through comprehensive, creative, and individual support and advice.
Beneficiaries are national and international investors, asset managers, family offices, and project developers.
Regionally, activities focus on Frankfurt am Main, Eschborn, and Offenbach-Kaiserlei—the Frankfurt office market area as defined by the Society of Property Researchers (gif).
In addition, the company has an excellent network that extends beyond its focused asset class, services, and region.
The Performance Promise
01
Solution Oriented
Our guiding principle is to develop tailor-made solutions that are perfectly aligned with our clients' requirements. The focus is always on finding the optimal solution for every challenge.
02
Individual
A professional boutique-style service is characterized by individual support. Every solution is exclusive and tailored precisely to the specific needs of the client.
03
Personal
Every step of client support is individually tailored during the implementation of the project. This enables close, personal cooperation based on trust and transparency.
04
Effective
Complex and specialized marketing strategies are implemented precisely and effectively to ensure the best possible success and achieve goals efficiently.

"My Focus is on providing real added value to property owners."
Markus Kullmann
Founder and Real Estate Advisor
Kestate GmbH
The Current Mandates
AERA
Frankfurter Straße 63-69
65760 Eschborn
T11
Taunusanlage 11
60329 Frankfurt am Main
AEW Invest GmbH
Steinstraße 1-3
40212 Düsseldorf

Gentle
Barckhausstraße 12-16
60325 Frankfurt am Main
Insterburger Straße 7
60487 Frankfurt am Main
Morrow Frankfurt
Oberlindau 54-56
60323 Frankfurt am Main
Wilhelm-Leuschner-
Straße 27-29
65760 Eschborn
UpperEastend (L-Gebäude)
Hanauer Landstr. 174-176
60314 Frankfurt am Main
UpperEastend (Tower)
Schwedlerstraße 8
60314 Frankfurt am Main
Werfthaus
Speicherstraße 55
60327 Frankfurt am Main
Bonwit & Bär
Stiftstraße 8-10 / Brönnerstraße 5-9
60313 Frankfurt am Main
References


Office Space Leasing
Mainzer Landstraße 33a in Frankfurt am Main
"Markus Kullmann of Kestate GmbH has supported us as a reliable and competent marketing partner. We were particularly impressed by his structured approach, his in-depth market knowledge, and the professional and transparent nature of our collaboration. He handled all matters with great engagement, a solution-oriented mindset, and in close coordination with our asset management team.
We would like to express our thanks for this trusting collaboration and are happy to recommend Markus Kullmann and Kestate GmbH as competent partners for the marketing of office properties."
Birgit Schweiger‑Pfannemüller,
Office Head Real Estate Operations
alstria advisors GmbH
"As a 'Frankfurter Bub' it has always been my goal to shape and transform the Rhine-Main real estate market."
Markus Kullmann
Founder and Real Estate Advisor
Kestate GmbH

The Founder
More then 20 years, the real estate market in the Rhine-Main area has been the passion of Markus Kullmann. This passion has been a consistent thread throughout his life, from his studies (BA in Business Administration with a focus on real estate management) to his self-employment.
During this time, he has mainly specialized in the office asset class.
Clients particularly value his genuine passion for his work, his respect for the assets entrusted to him, his honest advice, and his authentic support.
He has built his extensive experience and strong network through leading positions at renowned companies in the industry.
Born in Frankfurt and well-connected locally, he always operates with the aim of achieving the best possible results for his clients.
This personal commitment to his clients was the driving force behind his decision to found Kestate.

"I am committed to creating the foundation for our clients' success through innovative solutions and strong organization."
Claudia Lombardo-Kullmann
Manager Operations & Development
Kestate GmbH
Contact
Kestate GmbH
Neue Rothofstraße 13-19
60313 Frankfurt am Main
Markus Kullmann
Founder & Real Estate Advisor
Directions
Location
The office is located in the heart of Frankfurt am Main and is easily accessible by both public transport and car.
Public Transport
Hauptwache or Alte Oper stations – from there, it's just a few minutes' walk to the office.
By Car
Alte Oper, Junghofstraße, or Goetheplatz parking garages for those close to the city center by car.









