Why is it das Klubhaus?

Klubhaus is a compound noun, and German compounds take the article of their last word: das Haus. So it’s das Klubhaus.

All nouns ending in -haus
Sense 1
das

Meaning

[1] Buildings in which (regular) meetings of club members take place

[1] Gebäude, in dem (regelmäßig) Treffen von Klubmitgliedern stattfinden

Examples

[1] "When I came through the door from the clubhouse, I saw the postman" "

[1] „Als ich durch die Tür vom Klubhaus kam, sah ich den Briefträger.“

Declension

1 Singular Plural
Nominativ das Klubhaus die Klubhäuser
Genitiv des Klubhauses der Klubhäuser
Dativ dem Klubhaus dem Klubhause den Klubhäusern
Akkusativ das Klubhaus die Klubhäuser

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary