The structure had suffered from inappropriate repairs in the 20th century.
Careful interventions were required to restore the architectural intentions of the Mughal builders,
including rebuilding the lower platform and removal of cement plaster, which was used here
extensively.
Re-plastering with lime plaster included restoration of the intricate plasterwork on the parapet,
interiors and facade.
The sandstone lattice screens openings have been restored using Mirza Muzaffar Hussain’s tomb as a
model.
Collapsed portions of the comparatively low enclosure wall were rebuilt on the original foundations.
Because the north-eastern portion had suffered from damage caused by landslides in the past, these
portions were raised six metres.
A neem orchard has been planted within the garden enclosure.
The Mughal Mausoleum as well as the adjacent garden-tombs of Mirza Muzaffar Hussain had been
encroached upon, making the land entirely inaccessible.
A grant from the US Ambassador’s Fund for Cultural Preservation in 2011 enabled the restoration of
the monuments and garden enclosures by the Aga Khan Trust for Culture.
Conservation work led to their inclusion in the Humayun’s Tomb World Heritage Site.