Which Park Güell museum was Gaudí's residence for almost 20 years?

The Park Güell museum that was Gaudí’s residence for almost 20 years is the Gaudí House Museum.

The house stands inside Park Güell in Barcelona and was built between 1903 and 1905 as a model home for Eusebi Güell’s planned garden-city development. The project was intended to attract wealthy buyers, but the development failed to sell, leaving only two of the proposed homes completed.

Gaudí bought the house in 1906 and lived there with his father and niece. After their deaths, he remained there alone until late 1925, when he moved into the workshop at the Sagrada Família. The house opened as a museum on 28 September 1963.

The museum displays furniture, objects and rooms associated with Gaudí, offering a more personal view of the architect. It is not the Gaudí Centre, Casa Vicens Museum or Picasso Museum: those are separate institutions in different locations and with different collections.