New Delhi, May 17, 2025: The Archaeological Survey of India (ASI), World Monuments Fund India (WMFI), and TCS Foundation have announced the completion of the conservation and rejuvenation of Rajon ki Baoli, a 16th-century stepwell located in Mehrauli Archaeological Park, New Delhi.
The restoration is part of the WMFI’s Historic Water Systems of India project, supported by the TCS Foundation. It also contributes to the World Monuments Fund’s Climate Heritage Initiative, launched in 2024, which focuses on heritage-based climate adaptation strategies. 
Rajon ki Baoli, commissioned around 1506 during the Lodi era, is known for its Sultanate architecture and traditional water management design. The four-tiered stepwell includes arched colonnades, decorative stucco medallions, and served as both a water source and a resting place for travelers and workers.
The restoration aimed to address long-term neglect, structural damage, and water contamination. Key measures included cleaning and desilting the stepwell, diverting sewage to appropriate lines, and introducing fish to maintain water quality. Conservation efforts were guided by archival research and used traditional materials like lime mortar, applied by trained artisans.
Community involvement was also part of the project, with efforts made to engage local stakeholders and promote awareness of the site’s cultural and environmental importance.
Malini Thadani, Executive Director of WMF India, stated, “India’s historic water systems reflect centuries of ingenuity in resource management. Restoring Rajon ki Baoli, with the support of TCS Foundation, is an opportunity to celebrate this legacy while engaging communities in sustainable stewardship of our shared heritage.”
The restored stepwell is expected to aid groundwater recharge, improve the local microclimate, and serve as a model for heritage-led water conservation in urban areas. Plans are in place to develop the site as a cultural destination with guided tours and community events. Rajon ki Baoli is now open to the public.