Am I too much if a stickler?

Live in a smallish (125 detached houses) estate. Been here since new - 10 years. The properties have conditions attached one being you are not allowed to run a business from your house. I am aware that there are some businesses here but most are the type that people work mainly from home doing on-line stuff or the home is just the registered address of a business. I have no issue with this. My AIBU relates to those businesses that have people visiting premises for business/services. A physiotherapist has set up, a couple of beauticians, and a few childminders. These all have cars coming and going, parking in footpaths. Also the chikdminders have children screaming and shouting, bouncing on trampolines most days. I have one next door who when she moved in two years ago and I noted the childminding advert on her car I told her no businesses were allowed. Her response was that she had been 'approved' and the local council had inspected which I have no doubts about. I couldn't get through to her those agencies didn't matter it was the legal conditions attached to the properties. Don't know if she just didn't understand (Eastern European) or didn't want to. I am now finding the daily racket from the children a nuisance. Better weather I can't sit in garden to enjoy some sun and fresh air. AIBU to contact registration body to inform that the childminders have not declared there are conditions preventing them from running a business. (Did look up application firm on line and landlord, if relevant, must provide consent and if privately owned there must be no prohibiting conditions.) I know that any action will be talked about widespread. Or, do I just move which will be difficult for me.