
Kaggeholm Castle is a castle in Ekerö, Stockholm County, Sweden, and a filming location for Young Royals (2021). Dating to the 1720s (present appearance mid-19th century).
Location: Ekerö, Stockholm County, Sweden
Verified facts
- Appeared in Young Royals (tv, 2021) — as The fictional Hillerska boarding school (exteriors)
confidence 70/100 · 2 independent sources · SRC-16225, SRC-16223 - Built in 1720s (present appearance mid-19th century)
confidence 85/100 · 3 independent sources · SRC-16225, SRC-16887, SRC-17326
Evidence & sources
- SRC-16223 — https://www.distractify.com/p/where-was-young-royals-filmed (Tier 2, reference; retrieved July 2026)
- SRC-16225 — https://en.wikipedia.org/wiki/Kaggeholms_g%C3%A5rd (Tier 1, reference; retrieved July 2026)
- SRC-16887 — https://sv.wikipedia.org/wiki/Kaggeholm (Tier 1, reference; retrieved July 2026)
- SRC-17326 — https://kaggeholmsslott.se/slottet/ (Tier 1, reference; retrieved July 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 show the
street address only for non-residential public landmarks (museums, commercial and civic buildings,
publicly documented filming-location sites); the exact addresses of private residences and any
personal information are structurally barred from publication. Last reviewed .
Frequently asked questions
Where was Young Royals filmed?
Kaggeholm Castle, in Ekerö, Stockholm County, is a real-world filming location used for Young Royals.
Where is Kaggeholm Castle located?
Kaggeholm Castle is located in Ekerö, Stockholm County.