Car Trailers For Sale In N Ireland Is It Legal To Advertise Anything (banners, Cars, Trailers, Items For Sale) On Property Im Renting?

Is it legal to advertise anything (banners, cars, trailers, items for sale) on property im renting? - car trailers for sale in n ireland

I moved into a house that turns out a living as a hot spot for cars. Every day the car every day by car for reasons of his right to a busy road. So I just say that the town offers inexpensive advertising in my rental property for something?