In term of playgrounds you can find 1 location in the region (like "satkhira play ground").
The following are the major cities: Satkhira, Satkhira Sadar.
In term of parks you can find 1 places (like "Shahid Abdur Razzak Park"). For post offices you have 1 places with "Satkhira Head Post Office" for example. About banks and/or ATMs, 2 possibilities exist (like "এবি ব্যাংক লিমিটেড এটিএম", "Dutch bangla bank Ft").
Are you looking for an apartment for sale/rent? Or interested by a house? You can check that on bproperty.