Bayt al-Sinnari, built in 1794, is one of the remaining bourgeois mansions in medieval Cairo, Egypt.

Bayt Al Sinnari was built in 1794 by Ibrahim Katkhuda al-Sinnari, whose surname refers to the city of Sennar.

Its mission was to conduct a systematic study of Egypt, published in the famous Description de l'Égypte.

[2] Gaspard Monge, eponym of the passage, in which the house is located, was president, Napoleon Bonaparte deputy, and Joseph Fourier secretary.

Bayt al-Sinnari is composed of two distinct sections: the ground-floor with all the reception areas on the western side.