In a release issued on Wednesday, the KDMC's public relations officer Madhuri Phophale said the building would be sanitised as a doctor working with the health department in the premises had contracted the deadly infection.
The civic authority has already started tracing all high-risk contacts of the infected doctor, she said.
Meanwhile the Indian Medical Association's Thane chapter has expressed serious concerns over 10 doctors testing positive for COVID-19 in the city on Tuesday.
IMA Thane's president Dr Dinkar Desai the 10 infected doctors were all general physicians and were undergoing treatment. COR ARU ARU