If this is our profile, when can we retire? Need sincere advice from forumers here:

Husband, 50. Wife, 51. Combined income $200k pa and we save $40k pa.
Son, 20. Daughter, 13. Still schooling.
Home is a three bedder condo, current valuation $980k. Mortgage remaining $188k.
Car is paid up. Other assets include CPF, cash, stocks, insurance policies.
Total net worth $2m.

Thank you for the advice.