1st Block is an neighbourhood in Jaya Nagar East, Jayanagar, South Bangalore, Bangalore, Bangalore Urban District, Karnataka, India. Jayanagar (0.0 Km), JP Nagar (2.32 Km), Basavanagudi (2.62 Km), BTM Layout (3.87 Km), Padmanabhanagar (4.41 Km) are the nearby areas to 1st Block. Rajeev Nagar, Bangalore are the nearby cities to 1st Block.