By comparing the pillars of Sri Vaikunthanathar temple of Kanchipuram, built by Narasimhavarman II in 7th Century AD and pillars at Kazhiyur temple, we can conclude that Kazhiyur temple was constructed in 7th Century (around 720 AD). Based on this evidence, we can conclude that our temple was constructed prior to Sri Vardharaja temple of Kanchipuram.