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" (Aala maram).

Thirumullaivoyal railway station is the nearest railway station for senthil nagar and is located about 500 meters from the Mahathma Gandhi Main road,( senthil nagar ).

It is really an improving area and it is active since 1970, but for the past few years, development is fast with many facilities like public transit system, medical clinics, commercial complexes, schools, college, auditorium, bus stand, play ground, etc...

Bus routes connecting Senthil nagar via Thirumullaivoyil are M147S ( to T.Nagar), 41D ext.

( to Mandaveli) and 71F to C.M.B.T via Ambattur, also train routes available to most parts of the city and its outskirts.