The other idol in the temple is Lord Ganapati.Also as a subsidiary of Thiruvalloor Mahadeva Temple, Keezhanikavu is situated very next to the temple, having Vishnu, Bhagavati and Nagas as idols.The temple owns seven acres of land of which four acres constitute the temple complex. The structures thereon are sreekovil with sub-shrine, namaskara mandapam, chuttambalam with agra mandapam, valiya-balikkall, dhwajam, anakottil, compound wall, gopuram, oottupura, well and pond.
The circular ekatala sreekovil of sandhara type and facing east has granite upa-peetham and adhishtanam. The mouldings of the upa-peetham are padukam, padma-padukam and jagati, while those of adhishtanam are padukam, jagati triple faceted kumudam, kumuda-padi, galam, gala-padi, utharam, valaru, padi,utharam, kampam, kapotam, galam, gala padi, galam and padi.
The adhishtanam has exquisite carvings of chitra-mala, mruga mala, muthu-mala, pakshi-mala etc. The sopanam has four direct steps with vyali faces on top of banisters and figurines of Sree Brahma, Sree Vishnu and Sree Maheswara on sides.
The pranalam has makara-simha face at the base, multi faceted sundu with rings and go-mukha end. It is supported by a standing bhoota-gana with his head. The granite walls have two ghana-dwaras and two functional doors. The roof is covered with copper sheets. At the southern antarala there is a sub-shrine dedicated to Ganapati and Dakshinamoorthy, both facing south. The namaskara-mandapam has sixteen pillars, four inner and 12 outer. There are two covered pathways from the Sreekovil to southeast and northeast nalambalam. The well is at northeast of the akathe balivattom.
The chuttambalam has entrances from all sides. There are thidappally existing at southeast and northeast, the former is now used. The valiya-balikal is within the agra-mandapam. The concrete dwajam is covered with 28 copper paras. The vahana of Shiva, Sri Nandikeshwara is installed on the eastern side of the dhwajam. The pradakshina-vazhi is made of concrete. Anakottil also exists at the front. The office building is at the southwest.
Gopurams exist at east and west. The compound wall has the shape of elephant’s belly at the top. There is one pond at the front, while there is a smaller pond at the northwestern side of the oottupura (located at north).
Exquisite wood carvings are seen on the ceilings of namaskara mandapam and agra-mandapam. Ashta Dikpalakas, Markandeya-puranam (on the western and northern side), kaalan-illa kalam (on eastern and southern sides) are depicted on the ceiling of namaskara mandapam, while on the ceiling of agra mandapam there are carvings of dikpalakas, Kirata-episode and kathakali. On the walls of the sreekovil, there are carvings based on the themes taken from Bhagavatam and Siva-puranam. On the western gopuram there is a daru-shilpa of Bhagavan Shiva having ten hands.