Ser­vice of notice pro­vid­ed for here­in may be effect­ed by hand­ing the same to the own­er, occu­pant or lessee of the premis­es, or to any mem­ber of his house­hold of the age of fif­teen (15) years or old­er found on the premis­es or by mail­ing such notice to the last known res­i­dence address of the own­er; pro­vid­ed that if the premis­es are unoc­cu­pied and the owner’s address can­not be obtained, then the notice may be served by post­ing the same upon the premises.