The present document concerns renovations to Gabrielle's new home, the Chateau of Montceaux-lès-Meaux. The estate had been acquired by Henri II first for his mother Catherine de Médicis in 1555, the chateau being built by Philibert Delorme and decorated by Primaticcio and others. Henri IV gave it to his beloved Gabrielle d'Estrées on March 27, 1596, upon creating her marquise de Monceaux. It was later to pass to Marie de Médicis and to be demolished during the Revolution..