All that Flat measuring about 2369 Sq. Ft. super built up area, more or less, being the entire 3rd floor of the G+4 storied building lying situated at or upon the land measuring about 5 Cottahs 8 Chittacks and 44 Sq. ft., be the same a little more or less, compromised in present municipal premises no. P-399, Hernanta Mukhopadhyay Sarani (Previously known as P-399 Keyatala Lane), Kolkata 700029 under municipal ward no. 86, within the limits of the Kolkata Municipal Corporation under Police Station Rabindra Sarobar (Previously Lake) in the district of South 24 Parganas together with proportionate, undivided and impartible share in the land of the said Premises along with common rights in the common areas and facilities of the said building/said premises.