Who decides what the monthly rental income will be? Parklet Enquiries May 07, 2019 14:31 Updated The monthly rental amount is completely your decision although ParkLet will provide a guide price based on spaces of similar description within the same vicinity. Find our fees here. Related articles ParkLet fees and commission Do I have to pay tax on this extra income? How much should I charge for my space? What measures are in place to protect me from any risks associated in renting out a space? What happens if the tenant doesn’t pay and continues to park in my space? Comments 0 comments Please sign in to leave a comment.