Property 4: All that a Flat on the Third floor Flat Mark 3B, South-West Side, comprised of three bed rooms, one living/dining. One kitchen, two toilets and one balcony having total super built-up area 1222 Sq.ft. more or less together with undivided proportionate share of the land underneath, measuring more or less 12 (twelve) Cottahs 25 (twenty five) Sq.ft. together with (G+4) storied building along with all other easement rights thereto, under District - South 24 Parganas, Police Station, Additional District Sub-Registrar Office and Mouza - Behala, J.L. No. 2, R.S. No. 83, Touzi No. 346, Pargana-Balia, comprised in Dag No. 644 under Khatian No. 7053 within the limits of the then South Suburban Municipality at present the Kolkata Municipal Corporation (S. S. Unit) vide K.M.C. Premises No. 136, Sarat Chatterjee Road under Ward No. 131. Mailing Address: 12/7, Sarat Chatterjee Road, Kolkata 700 060, registered in the name of Sri Raja Nag and Smt. Dola Nag vide Deed of Conveyance No. 09080 for the year 2009. The said Land being butted and bounded in the manner as follows: On the North - By 6.3 M wide K.M.C. Road, On the South - By C.S. Plot No. 645, On the East- By House Building of others, On the West - By C.S. Plot No. 644.