I own a rental business http://www.RentalHomeKC.com
and I rented hundreds of homes in the Johnson County area. The rental prices are based on many issues...the approx. value of the homes is taken into consideration. The hard costs that the owner pays monthly, (ie payment, taxes, insurance, HOA fees etc.)The condition of the property, similar rentals in the area, the time of the year, the finished sq ft of the home, # of bedrooms, baths, # of garages, amenities that have been upgraded. My average rental is $2000 a month for a larger home, town homes/duplexes are considerably less.. I hope that helps.