
Who we areand what we stand for.
Who we are and what we stand for.
vRGP is more than a valuation office. We are a firm with a strong heritage, a clear ethos and a team that has grown together over the years. We specialise in the market valuation of real estate in Europe and around the world. Our four partners and a dedicated team of experts work closely together, combining expertise, mutual respect and a shared commitment to delivering quality in everything we do.
Our top priority is to deliver objective and independent valuations. We work exclusively on real estate valuations and ensure clarity, impartiality and freedom from any conflicts of interest.
By combining a variety of analytical methods with reliable market data, we ensure that our valuations accurately reflect market conditions and meet the highest professional standards.
As business processes become increasingly digital, personal contact matters more than ever. You will always have dedicated team members available to help.
Every client has unique requirements when it comes to their processes, structures or workflows. We adapt to these needs and develop solutions that are efficient, consistent and uncompromising in quality.
We keep a close eye on new technologies and apply them where they add real value. The result is smoother workflows and more reliable outcomes for our clients.


Trust is everything in our business. It can only be earned by proving expertise and reliability, time and time again.
Martin v. Rönne, Partner
Four perspectives. One approach.
Our four partners come from the fields of architecture, geodesy, economics and geography. This wide range of expertise is no coincidence: it enables us to analyse complex real estate markets from multiple perspectives and make well-founded conclusions. Each partner personally vouches for the valuation reports we deliver.

Martin v. Rönne
Dipl.-Ing. (Architecture), Founding Partner
Martin v. Rönne has over 30 years’ experience in real estate valuation. Together with Renate Grünwald, he founded the valuation office vRönne|Grünwald/Partner in 2006, which now operates as vRGP Real Estate Valuation. He specialises in property in Germany and Europe, complemented by extensive expertise in market and property analysis in North America and the Asia-Pacific region.
Certified by chamber of commerce in Real Estate Valuation | BaFin-approved in accordance with the German Investment Code (KAGB)

Renate Grünwald
Dipl.-Ing. (Geodesy), Founding Partner
As a founding partner of vRGP, Renate Grünwald brings over three decades of expertise in real estate valuation to the firm. She specialises in properties in Germany, Europe and North America, complemented by extensive experience in global market and property analysis.
Certified by chamber of commerce in Real Estate Valuation | BaFin-approved in accordance with the German Investment Code (KAGB)

Carsten Troff
Dipl.-Volkswirt (Economist), Partner
Carsten Troff joined vRGP as its first employee and became partner in 2015. He has played a key role in shaping the company’s development, from its early years to what is now an established valuation firm. He specialises in determining market values both in Germany and abroad for leading investment management companies. Clients and colleagues alike value his clear communication, practical approach and collaborative mindset.
DIAZert (LF) – Certified Real Estate Valuer (DIN EN ISO/IEC 17024) | Appraiser (DIA) | Recognised European Valuer (TEGoVA) | BaFin-approved in accordance with the German Investment Code (KAGB) | Honorary member of the Hamburg Expert Committee for Land Values since 2016

Franz Weber
Dipl.-Geograph (Geographer), Partner
Franz Weber has been working in the real estate sector for around two decades. He joined vRGP at the end of 2011 and became partner at the start of 2024. His valuation work focuses on the valuation of commercial, residential and specialist properties in both domestic and international markets. He also brings in-depth expertise in renewable energy and infrastructure assets.
DIAZert (LF) – Certified Real Estate Valuer (DIN EN ISO/IEC 17024) | Appraiser (DIA) | MRICS | HypZert F | BaFin-approved in accordance with the German Investment Code (KAGB)
Professional expertise. Personal commitment.Our team
Our valuations are prepared by an interdisciplinary team with a broad range of professional backgrounds and expertise. We cover the full spectrum of real estate valuation, from individual properties to international portfolios. Many of our staff have been with the company for years. Their wealth of experience and continuous professional development provide a strong and reliable basis for our valuations.

Senior Valuation Expert / Coordinator
Real Estate ProfessionalRecognised European Valuer (REV)Appraiser (DIA)

Senior Valuation Expert / Coordinator
Master of Arts (Business Administration)Appraiser (DIA)

Senior Valuation Expert / Coordinator
Bachelor of Arts (Business Administration)Appraiser (DIA)

Senior Valuation Expert / Coordinator
Master of Science (Real Estate Management)

Senior Valuation Expert / Coordinator
Master of Science (Business Engineering)

Senior Valuation Expert
Real Estate ProfessionalAppraiser (DIA)

Senior Valuation Expert
Master of Science (Real Estate)Appraiser (DIA)

Valuation Expert
Bachelor of Science (Architecture)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate)Appraiser (DIA)

Valuation Expert
EngineerMaster of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Junior Valuation Expert
Master of Science (Real Estate Valuation)

Junior Valuation Expert
Bachelor of Science (Real Estate Management)

Junior Valuation Expert
Bachelor of Arts (Business Administration)

Junior Valuation Expert
BBA (Hotelmanagement & Finance)

Senior Valuation Expert
Master of Science (Real Estate Valuation)

Team Assistant
Graduate in Nutritional Science

Team Assistent
B.A. Languages and Cultures of the Indian Subcontinent and Tibet

Backoffice
Graduate in Economics

Team Assistant
Interpreter (B.A.)Appraiser (DIA)

Team Assistant

Senior Valuation Expert / Coordinator
Real Estate ProfessionalAppraiser (DIA)

Senior Valuation Expert / Coordinator
Master of Arts (Business Administration)Appraiser (DIA)

Senior Valuation Expert / Coor
Bachelor of Arts (Busisness Adminstration)Appraiser (DIA)

Senior Valuation Expert / Coordinator
Master of Science (Real Estate Management)

Senior Valuation Expert / Coordinator
Master of Science (Business Engineering)

Senior Valuation Expert
Real Estate ProfessionalAppraiser (DIA)

Senior Valuation Expert
Master of Science (Real Estate)Appraiser (DIA)

Valuation Expert
Bachelor of Science (Architecture)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate)Appraiser (DIA)

Valuation Expert
EngineerMaster of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Valuation Expert
Master of Science (Real Estate Management)

Junior Valuation Expert
Master of Science (Real Estate Valuation)

Junior Valuation Expert
Bachelor of Science (Real Estate Management)

Junior Valuation Expert
Bachelor of Arts (Business Administration)

Junior Valuation Expert
BBA (Hotelmanagement & Finance)

Senior Valuation Expert
Master of Science (Real Estate Valuation)

Team Assistant
Graduate in Nutritional Science

Team Assistant
B.A. Languages and Cultures of the Indian Subcontinent and Tibet

Backoffice
Graduate in Economics

Team Assistant
Intrepreter (B.A.)Appraiser (DIA)

Team Assistant

