Châteaux of the 20th century
Beek en Hof
Stichtse Vecht — Netherlands — XVI–XX
Beek en Hof is a château at Stichtse Vecht, Utrecht, in the Netherlands. The recorded building campaigns date from the 16th, 18th and 20th centuries. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Berkenrode
Heemstede — Netherlands — XVII–XX
Berkenrode is a château at Heemstede, Noord-Holland, in the Netherlands. The recorded building campaigns date from the 17th, 18th, 19th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Bijstein
Putten — Netherlands — XX
Bijstein is a château at Putten, Gelderland, in the Netherlands. The recorded building campaign dates from the 20th century. Its architecture is recorded as Traditionalisme. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Birch Grove
Horsted Keynes · South East England — United Kingdom — XX
Birch Grove is a château at Horsted Keynes, England, in the United Kingdom. The recorded building campaign dates from the 20th century. Its architecture is recorded as Queen Anne Revival architecture. The register records it as “Grade II listed building”. Details are drawn from Wikidata.

Boekesteijn
Wijdemeren — Netherlands — XVIII–XX
Boekesteijn is a château at Wijdemeren, Noord-Holland, in the Netherlands. The recorded building campaigns date from the 18th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.
- XX
Bolton Muir
East Lothian — United Kingdom — XX
Bolton Muir is a château at East Lothian, Scotland, in the United Kingdom. The recorded building campaign dates from the 20th century. The register records it as “category A listed building”. Details are drawn from Wikidata.

Boschwijk
Zwolle — Netherlands — XVIII–XX
Boschwijk is a château at Zwolle, Overijssel, in the Netherlands. The recorded building campaigns date from the 18th, 19th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Bovey Castle
Moretonhampstead · South West England — United Kingdom — XX
Bovey Castle is a château at Moretonhampstead, in the United Kingdom. The recorded building campaign dates from the 20th century. Its architecture is recorded as Jacobethan. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Brecklenkamp
Dinkelland — Netherlands — XVII–XX
Brecklenkamp is a château at Dinkelland, Overijssel, in the Netherlands. The recorded building campaigns date from the 17th, 18th, 19th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Buitenplaats De Wiersse
Bronckhorst — Netherlands — XIII–XX
Buitenplaats De Wiersse is a château at Bronckhorst, Gelderland, in the Netherlands. The recorded building campaigns date from the 13th, 15th, 16th, 17th, 18th, 19th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Buitenplaats Westhove
Veere — Netherlands — XV–XX
Buitenplaats Westhove is a château at Veere, Zeeland, in the Netherlands. The recorded building campaigns date from the 15th, 16th, 17th, 18th, 19th and 20th centuries. Its architecture is recorded as n.v.t.. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.

Burcht en kasteel Pietersheim
Lanaken — Belgium — XIV–XX
Burcht en kasteel Pietersheim is a château at Lanaken, Limburg, in Belgium. The recorded building campaigns date from the 14th, 18th and 20th centuries. The register records it as “beschermd onroerend erfgoed”. Details are drawn from the Inventaris Onroerend Erfgoed (Vlaanderen).

Burg Dankwarderode
Innenstadt · Brunswick — Germany — XX
Burg Dankwarderode is a château at Innenstadt, Lower Saxony, in Germany. The recorded building campaign dates from the 20th century. Its architecture is recorded as Romanesque art. The register records it as “architectural heritage monument”. Details are drawn from Wikidata.
Burg Klammstein
Dorfgastein — Austria — XX
Burg Klammstein is a château at Dorfgastein, Salzburg, in Austria. The recorded building campaign dates from the 20th century. The register records it as “Listed objects in Austria”. Details are drawn from Wikidata.

Burg Rothenfels
Rothenfels · Lower Franconia — Germany — XX
Burg Rothenfels is a château at Rothenfels, in Germany. The recorded building campaign dates from the 20th century. The register records it as “architectural heritage monument in Bavaria”. Details are drawn from Wikidata.

Burg Wolfsegg
Wolfsegg · Upper Palatinate — Germany — XX
Burg Wolfsegg is a château at Wolfsegg, in Germany. The recorded building campaign dates from the 20th century. The register records it as “architectural heritage monument in Bavaria”. Details are drawn from Wikidata.

Burgst
Breda — Netherlands — XIII–XX
Burgst is a château at Breda, Noord-Brabant, in the Netherlands. The recorded building campaigns date from the 13th, 16th, 18th and 20th centuries. Its architecture is recorded as 18de eeuws Classicisme. The register records it as “rijksmonument”. Details are drawn from Rijksmonumentenregister.
Büro- und Fabrikgebäude Czermaks Garten 2; 4
Leipzig — Germany — XX
Büro- und Fabrikgebäude Czermaks Garten 2; 4 is a château at Leipzig, Saxony, in Germany. The recorded building campaign dates from the 20th century. The register records it as “Kulturdenkmal”. Details are drawn from Wikidata.

Bylaugh Hall
Bylaugh · East of England — United Kingdom — XX
Bylaugh Hall is a château at Bylaugh, England, in the United Kingdom. The recorded building campaign dates from the 20th century. Its architecture is recorded as Elizabethan architecture. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Carbisdale Castle
Highland — United Kingdom — XX
Carbisdale Castle is a château at Highland, Scotland, in the United Kingdom. The recorded building campaign dates from the 20th century. Its architecture is recorded as Scottish baronial architecture. The register records it as “category B listed building”. Details are drawn from Wikidata.

Casa Cervi
Gattatico — Italy — XX
Casa Cervi is a château at Gattatico, Emilia-Romagna, in Italy. The recorded building campaign dates from the 20th century. The register records it as “Italian national heritage”. Details are drawn from Wikidata.

Casa de Serralves
Lordelo do Ouro e Massarelos — Portugal — XX
Casa de Serralves is a château at Lordelo do Ouro e Massarelos, Porto, in Portugal. The recorded building campaign dates from the 20th century. Its architecture is recorded as Art Deco architecture. The register records it as “National Monument of Portugal”. Details are drawn from Wikidata.

Casa Palacio del Marqués de Algorfa
Algorfa — Spain — XX
Casa Palacio del Marqués de Algorfa is a château at Algorfa, Valencian Community, in Spain. The recorded building campaign dates from the 20th century. The register records it as “BIE”. Details are drawn from Wikidata.

Castello Borelli
Borghetto Santo Spirito — Italy — XX
Castello Borelli is a château at Borghetto Santo Spirito, Liguria, in Italy. The recorded building campaign dates from the 20th century. The register records it as “Italian national heritage”. Details are drawn from Wikidata.