As you have asked about the IFSC code details and address of the Catholic Syrian bank (CSB) Salt Lake branch, Kolkata, I am giving you information about it, check below for the details

Bank: CATHOLIC SYRIAN BANK LTD.

Address:
NO.BF/25, SALT LAKE CITY
SECTOR-1 KOLKATA 700 064

State: WEST BENGAL
District: KOLKATA
Branch: SALT LAKE KOLKATTA

IFSC Code:
CSBK0000364 (used for RTGS, IMPS and NEFT transactions)

Branch Code:
Last six characters of IFSC Code represent Branch code.

MICR Code: 700047004

You can also use the rbanch locator tool to get the details.
To use it,
Go to CSB website
Scroll down and click on Find ATM/ branch, the page open look like



Here enter the required details and you will get the information.