Fakhr-ol-dowleh, the daughter of Naser al-Din Shah, was the founder of the mosque and named it after her father-in-law, Amin-ol-dowleh.
Some minor and major changes were made to the building over the years, and some parts of it have been damaged due to the construction in the front of the building, and the passing of subway trains heading to and coming from the Darvazeh Shemiran Metro Station.
[4][6] The façade of the building consists of bricks and marquetry mosaics and the half-octagonal-shaped entrance has four small minarets on each corner.
Part of the construction site for the high-rise complex impinged on the front of the historic mosque, even though construction of structures higher than 7 metres (23 ft) adjacent to registered historic and heritage buildings is forbidden by regulations for the protection of the cultural heritage in Iran.
The tremors caused by passing trains have cracked the dome of the mosque, and some mosaics on the facade have fallen off the walls.