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Upnor Castle

fort located on the River Medway in Kent
Organization castle Q7898392
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Upnor Castle

Summary

Upnor Castle is a castle[1]. It ranks in the top 7% of castle entities by monthly Wikipedia readership (39 views/month).[2]

Key Facts

  • Upnor Castle is located in Frindsbury Extra[3].
  • Upnor Castle is in the country of United Kingdom[4].
  • Upnor Castle is on the body of water River Medway[5].
  • Upnor Castle's image is recorded as Upnor Castle trimmed.jpg[6].
  • Upnor Castle's image is recorded as Upnor 0109.JPG[7].
  • Upnor Castle's instance of is recorded as castle[8].
  • Upnor Castle's instance of is recorded as military museum[9].
  • Upnor Castle's architect is recorded as Richard Lee[10].
  • Upnor Castle's owned by is recorded as Crown Estate[11].
  • Upnor Castle's operator is recorded as English Heritage[12].
  • Upnor Castle's made from material is recorded as rag-stone[13].
  • Upnor Castle's made from material is recorded as brick[14].
  • Upnor Castle's locator map image is recorded as Upnor Castle OS map annotated.png[15].
  • Upnor Castle's has use is recorded as magazine[16].
  • Upnor Castle's Commons category is recorded as Upnor Castle[17].
  • +1567-00-00T00:00:00Z marks the founding of Upnor Castle[18].
  • Upnor Castle's OS grid reference is recorded as TQ7585670574[19].
  • Upnor Castle's OS grid reference is recorded as TQ7584870581[20].
  • Upnor Castle's coordinate location is recorded as {'lat': 51.4069, 'lon': 0.526857}[21].
  • Upnor Castle's Freebase ID is recorded as /m/0glbm3[22].
  • Upnor Castle's official website is recorded as https://www.english-heritage.org.uk/visit/places/upnor-castle/[23].
  • Upnor Castle's National Heritage List for England number is recorded as 1204365[24].
  • Upnor Castle's National Heritage List for England number is recorded as 1012980[25].
  • Upnor Castle's described by source is recorded as CastlesFortsBattles[26].
  • Upnor Castle's described by source is recorded as UK National Archives[27].

Body

Founding

+1567-00-00T00:00:00Z marks the founding of Upnor Castle[18].

Operations

Upnor Castle's operator is recorded as English Heritage[12].

Ownership

Upnor Castle's owned by is recorded as Crown Estate[11].

Why It Matters

Upnor Castle ranks in the top 7% of castle entities by monthly Wikipedia readership (39 views/month).[2] It has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[28]

Related Entities

CastlesFortsBattles United Kingdom

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . National Heritage List for England. Retrieved . vocaleyes.co.uk. Provenance: wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [7] ↑ . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [9] ↑ . wikidata.org.
  6. [10] ↑ . wikidata.org.
  7. [11] ↑ . wikidata.org.
  8. [3] ↑ . historicengland.org.uk. Retrieved . historicengland.org.uk. Provenance: wikidata.org.
  9. [12] ↑ . vocaleyes.co.uk. Retrieved . vocaleyes.co.uk. Provenance: wikidata.org.
  10. [13] ↑ . historicengland.org.uk. historicengland.org.uk. Provenance: wikidata.org.
  11. [14] ↑ . historicengland.org.uk. historicengland.org.uk. Provenance: wikidata.org.
  12. [5] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . National Heritage List for England. Retrieved . wikidata.org.
  18. [20] ↑ . National Heritage List for England. Retrieved . wikidata.org.
  19. [21] ↑ . National Heritage List for England. wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . vocaleyes.co.uk. Retrieved . vocaleyes.co.uk. Provenance: wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Upnor Castle. Retrieved April 10, 2026, from https://4ort.xyz/entity/upnor-castle
MLA “Upnor Castle.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/upnor-castle.
BibTeX @misc{4ortxyz_upnor-castle_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Upnor Castle}}, year = {2026}, url = {https://4ort.xyz/entity/upnor-castle}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Upnor Castle — https://4ort.xyz/entity/upnor-castle (retrieved 2026-04-10)

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