Accomodation reqd. for long term in Brussels

Hi, I am Payel Sarkar. I have already moved to Brussels on 18th Jan '19. Recently staying at Leopold Lenderstraat, 1210 Brussels which is near to my husband's office i.e. KBC bank. We are searching for a nice furnished place to live in close to my husband's office as this address is temporary. Our period of stay in Belgium is 1 year. I would be grateful if you could suggest me good places around Madou or Rogier metro station.My major criteria is the place should be very kid friendly like close to market and transport. Our budget is 650 to 800 inclusive of all the amenities. Kindly suggest places to look out for accommodation.

Looking forward to hearing from you.

Regards,
Payel Sarkar