Palacio de la Marquesa de Sonora

40°25′27″N 3°42′27″W / 40.424157°N 3.707538°W / 40.424157; -3.707538Official namePalacio de la Marquesa de SonoraTypeNon-movableCriteriaMonumentDesignated1995Reference no.RI-51-0009109

The Palace of the Marchioness of Sonora (Spanish: Palacio de la Marquesa de Sonora) is a palace located in Madrid, Spain. It was declared Bien de Interés Cultural in 1995.^{[citation needed]}