kennwerte-db

Caution

Unofficial research prototype. Source documents are public, but extracted benchmark data can be incomplete or incorrect and must be verified before use.

Construction-cost benchmark explorer for Swiss public buildings, including area- and volume-based indicators plus BKP and eBKP-H breakdowns.

Demo

Live demo: https://bbl-dres.github.io/kennwerte-db/

Features

• Browse projects in gallery, list, map, and dashboard views.
• Compare SIA 416 quantities and BKP/eBKP-H cost breakdowns.
• Filter by source, category, canton, construction type, quality, year, and size.
• Explore peer comparisons and cost distributions.
• Estimate costs from a filtered comparison set.
• Search project, location, and architect metadata.

Run locally

python -m http.server 8000

Open http://localhost:8000/.

Documentation

• Data sources
• Extraction pipeline
• Data model
• Requirements

License

MIT License. Source documents and third-party tools retain their own terms.