- The Madiyur Mahavishnu Temple is believed to be several centuries old, with its origins tracing back to the early mediaeval period.
- The exact date of establishment is unclear, but it is likely that the temple was built during a time when Vaishnavism (worship of Lord Vishnu) was flourishing in Kerala.
- The Madiyur Mahavishnu Temple might have received patronage from local kings and chieftains.
- This support helped in the construction, renovation, and maintenance of the temple over the years.