Precedent Study Databases

Find the buildings
worth studying.

A curated list of the best databases and platforms for finding architectural precedents, organised by what each one does best.

General Databases

Broad coverage of contemporary and historical projects across all typologies and scales.

Plans, Sections and Drawings

Databases focused on architectural drawings, useful when you need to study spatial organisation and representation techniques.

Critical and Academic

For deeper analysis, theoretical context, and peer-reviewed writing to support your precedent arguments.

Specialist and Niche

Focused databases for specific typologies, regions, or approaches to architecture.

How to use precedents well.

A good precedent study goes beyond photography. Find the plan, the section, the site strategy. Understand why a decision was made, not just what it looks like. The best precedents teach you a principle you can apply in your own work, not just an image to reference in a crit.