I had to keep from punching my cheap brother-in-law in the face once when he thought about getting a horse for his kids. They had 1/2 acre of barren land, had no intentions of feeding it, no intentions of putting shoes on it, no intentions of giving it shelter. He saw land and they wanted a horse, so he was going to throw one on there with no care. I'm all for people having animals, but only if they are properly taken care of.
Having a horse on 1.5 acres can be done, but it's going to be lots of work and expensive. You need the proper shelter first and foremost, so it has something to get in during storms/bad weather at bare minimum. That amount of land is not going to be enough for it to live off only grazing, so you will have to supplement with hay at least part of the year, probably feed also. Unless your horse has feet of steel, you will need farrier services about every 6-7 weeks. I'm not saying you have to put shoes on, because my horses never had shoes and wore EZ Boots/horse tennis shoes, but their feet constantly grow just like your fingernails do and have to be trimmed and maintained. I'm not current on farrier prices now, but I paid $75/trip for this, so $150 every 3 months, $600/year. A horse with bad feet cannot be ridden, and they are very delicate things for being so big and powerful. My horses always got supplements of some kind or another, which can get expensive. Keep asking questions and doing your research so that you are going into this adventure prepared, and good luck.
Having a horse on 1.5 acres can be done, but it's going to be lots of work and expensive. You need the proper shelter first and foremost, so it has something to get in during storms/bad weather at bare minimum. That amount of land is not going to be enough for it to live off only grazing, so you will have to supplement with hay at least part of the year, probably feed also. Unless your horse has feet of steel, you will need farrier services about every 6-7 weeks. I'm not saying you have to put shoes on, because my horses never had shoes and wore EZ Boots/horse tennis shoes, but their feet constantly grow just like your fingernails do and have to be trimmed and maintained. I'm not current on farrier prices now, but I paid $75/trip for this, so $150 every 3 months, $600/year. A horse with bad feet cannot be ridden, and they are very delicate things for being so big and powerful. My horses always got supplements of some kind or another, which can get expensive. Keep asking questions and doing your research so that you are going into this adventure prepared, and good luck.