Alliance Galleria in Pallavaram, Chennai: Price, Floor Plans, Reviews Imagine living in an exclusive luxury apartment in Pallavaram that reflects your class and calibre. Apartments designed to function as luxury Villas. With no common-wall between next-door apartments to the left side and right side of your apartment. With all three sides open to heartening vistas. Facilitating free flow of air and natural light into your living space. Alliance Galleria is being built in 9.09 acres of land with 1,2,3 BHK flats and each tower has 14 floors.