As an independent company we offer a wide range of valuation services. We work with recognized methods and rely on our own models and comprehensive data on real estate markets.

Services in brief

Transaction valuations

As a recognized and independent valuation company, we support you in your real estate transactions. We prepare acquisition valuations and second opinions on existing appraisals.

Land and project valuation

We offer you a comprehensive range of services for your real estate project. We valuate properties and projects, prepare well-founded analyses and feasibility studies.

Value-added calculation

We prepare value-added assessments for complex properties and model planning-related value-added at various spatial levels. We support authorities and landowners in a solution-oriented manner with second opinions on existing appraisals and assist you with questions regarding appreciation tax.

Valuations of private property

As independent experts, we valuate your single-family home or condominium for you. The valuation is carried out according to recognized methods. We are also happy to advise you on all economic issues during the purchase or sales process.

Rent and yield analysis

We prepare hedonic rent estimates for residential, office and retail spaces, evaluate rents for commercial, industrial and logistics spaces. We determine turnover rents for hotels and restaurants and carry out yield analyses for the positioning or repositioning of real estate.

Legal opinions

Our certified experts are commissioned by courts, but also within the scope of mediation proceedings, to prepare expert opinions with solution approaches to real estate economic issues.


Special assessments require appropriate expertise. Our experts have broad experience in the analysis and valuation of corporate real estate, infrastructure buildings, building lease agreements and determination of historical values.


Valuation partners

Martin Bühler

Architect and Real Estate Valuer
MSc ETH / Arch. SIA

+41 44 466 70 05 Resume
Arno Curschellas

Civil Engineer and Real Estate Economist
Dipl. Bauing. FH / MAS REM

+41 44 466 70 31 Resume
Stefan Fahrländer

Economist and Econometrician
Dr. rer. oec.

+41 44 466 70 08 Resume