Senthil Nagar is a residential area located between Avadi and Ambattur railway stations in the city of Chennai comes under Chennai district. It is a developing township mainly focused on housing units. Valampuri Vinayagar Temple, Thirumullaivoyil Railway Station, Rangaswamy Matriculation School, Tiny Tot Kids School, Anna Auditorium and Kalaimagal Matriculation School are the main reference points for this small residential township, also is the famous "banyan tree".