How often do you increase rent on your property

[Enyi Ajoku]

It could be i understand the plight people go through or i am just a compassionate person, i just got my first property (a 2 Unit MFH) and i don't think its appropriate to increase the rent on a yearly basis even if an update on the property has been done, will be done or not. Especially on tenants who have been renting for a while. I could be happy with myself if i do it every 3 to 5 years.

What do you guys thinks, how often do you increase the rent on your property