This document provides information about the Sidhartha Estella residential project located in Sector 103, Gurgaon. Unit sizes range from 1245-2550 square feet and are priced between Rs. 3200-3700 per square foot. The project is developed by Sidhartha Group and is located near the Northern Peripheral Expressway. It will include amenities like a clubhouse, swimming pool, jogging parks, and security features like smart card access. For more details, contact the listed phone numbers or website.