Penrhyn Castle — in Llandygai, Bangor [FACT-2758]; built in 1837 [FACT-2760]; in the Neo-Norman (Norman/Romanesque Revival) style [FACT-2761]; featured in House of Guinness (2025) [FACT-2764].
Location: Llandygai, Bangor, Gwynedd, Wales
Verified facts
- Located in Llandygai, Bangor
confidence 70/100 · 2 independent sources · SRC-2508, SRC-2509 - Built in 1837
confidence 70/100 · 2 independent sources · SRC-2508, SRC-2509 - Architectural style: Neo-Norman (Norman/Romanesque Revival)
confidence 70/100 · 2 independent sources · SRC-2509, SRC-2508 - Appeared in House of Guinness (None) — None, 2025
confidence 70/100 · 2 independent sources · SRC-2508, SRC-2511
Evidence & sources
- SRC-2508 — National Trust — Penrhyn Castle and Garden (Tier 1, official_site; retrieved June 2026)
- SRC-2509 — Cadw listed building record (via British Listed Buildings) — Penrhyn Castle (Tier 1, official_archive; retrieved June 2026)
- SRC-2511 — North Wales Live — Netflix show House of Guinness filmed at North Wales castle (Tier 2, news; 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.