Byduvalli Estate is a village in Mudigere tehsil in district of Chikmagalur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Byduvalli Estate was 51 which includes 21 males and 30 females. Byduvalli Estate covers 85.75 ha area. Pincode of Byduvalli Estate is 577132.