Where in a suit to obtain relief respecting, or compensation for wrong to, immovable property, service cannot be made on the defendant in person, and the defendant has no agent empowered to accept the service, it may be made on any agent of the defendant in charge of the property.
THE FIRST SCHEDULE · ORDER V Issue and service of summons
Order V Rule 14: Service on agent in charge in suits for immovable property
The Code of Civil Procedure, 1908