Bailey House (Case Study House #21) — designed by Pierre Koenig [FACT-1854].
Location: Hollywood Hills, Los Angeles, California, United States
Verified facts
- Designed by Pierre Koenig
confidence 70/100 · 3 independent sources · SRC-1744, SRC-1745, SRC-1746
Evidence & sources
- SRC-1744 — Los Angeles Conservancy — Bailey House (Case Study House #21) (Tier 2, institutional; retrieved June 2026)
- SRC-1745 — Docomomo US — Case Study House No. 21 (Tier 2, institutional; retrieved June 2026)
- SRC-1746 — ArchDaily — A Virtual Look Into Pierre Koenig's Case Study House #21, The Bailey House (Tier 2, journalism; retrieved June 2026)
How we verify
Every fact above is independently corroborated by at least two reputable sources and
confidence-scored before publication. Claims that cannot clear that bar are withheld. We publish
location only at neighborhood/city granularity — exact street addresses and personal information
are structurally barred from publication. Last reviewed June 2026.