HertelTan produces accurate, detailed real estate appraisal reports, the cornerstone on which to base your property and investment decisions.
We support owners, investors and developers in the evaluation, management and enhancement of their properties, combining technical rigor, market knowledge and architectural vision.
Our intervention covers all phases of the real estate cycle, from initial analysis to transformation, with particular attention to legal, administrative and economic issues.
Our real estate expertise services
Real estate audit and valuation
We carry out an in-depth analysis of your property to determine its market value. Our expertise covers:
- Real estate valuation (residential, commercial, industrial, PDD, etc.)
- Valuation of usufruct and dwelling rights
- Valuation of easements and encumbrances
Project management assistance
We act as the owner's representative, ensuring that your project runs smoothly from financing to delivery. We ensure:
- Monitoring administrative procedures and authorizations
- On-time and on-budget control
- Coordination of all parties involved (architects, engineers, contractors, etc.)
Real estate optimization and development
Our aim is to maximize the value of your property, taking into account both technical and financial issues. We offer the following services:
- Renovation and transformation strategies
- Analysis of the best solutions for improving profitability
- Compliance with local regulations
Our approach
Our in-depth knowledge of the market and its challenges enables us to formulate tailor-made advice, adapted to each context.
Our in-depth knowledge of the market and its challenges enables us to formulate tailor-made advice, adapted to each context.
Our in-depth knowledge of the market and its challenges enables us to formulate tailor-made advice, adapted to each context. Our in-depth knowledge of the market and its challenges enables us to formulate tailor-made advice, adapted to each context. Our in-depth knowledge of the market and its challenges enables us to formulate tailor-made advice, adapted to each context.
Make your architectural project a reality with HertelTan
The HertelTan team supports you in all your real estate projects, from conception to completion. We offer a tailor-made service, combining technical expertise, architectural creativity and attention to detail.
Our team of experts can assist you with all your real estate projects in Geneva, from conception to completion, with a tailor-made service combining technical expertise and creativity.
Flagship projects
Our approach transcends typologies - each project embodies a balance between functional requirements and spatial poetics.
