Neel Siddhi Developer Neel Siddhi is a housing community in Navi Mumbai's Belapur area. It has spacious apartments available through resale. They can be shifted into right away. These flats are bathed in natural light and aerated, apart from offering stunning views of the surroundings. Neel Siddhi Developer is one of Mumbai's rapidly growing real estate companies. They have several projects in their kitty and are preferred for their time bound deliveries and understanding of client requirements. Belapur is an important commercial and business centre of Navi Mumbai. It houses several banks, financial companies and insurance firms. The area is surrounded by neighbourhoods such as Ghansoli, Airoli and Ulwe.   View less