Where appraisal meets transaction
Keystone is the platform for Dutch real estate professionals. From property valuations to digital transactions — everything in one environment.
Everything you need
From initial valuation to final deed — Keystone supports every step in the real estate process.
- Appraisals
- Automated property valuations with current market data. NWWI-compliant, fast and reliable.
- Transactions
- Fully digital sales process from offer to deed. Status tracking and notary integration included.
- Mortgages
- NHG calculations and bank integrations. Compare products and calculate maximum loans directly.
- Inspections
- Digital building surveys and reports. Checklists, photo documentation and automatic reporting.
About Brane
Built for professionals
Brane builds tools for real estate professionals. Transparent, solid and stubbornly independent — our software runs on precision and trust.
Keystone combines appraisals, transactions, mortgages and inspections in one platform. No more separate systems, no duplicate work. Everything you need to professionally guide real estate transactions.
Ready to start?
Keystone is in development. Request early access and be the first to use the platform.