What do you think?

So my mom has always been nosy. It's just the way she is. My husband and I are young and newlyweds and living at home. Multi-generational living is a common thing here but most families live under the same roof and lead different lives. It's not the same in my house. My mother treats me, and my husband, like children. She is in our business a lot. She pounds on our door at all times of the day and night and tries to make us go places with her. She asks me for money then "jokingly" tells me to ask my husband for money. I know I may sound like a child worried about mommy's opinion but I'm trying to build a life with my husband and don't want to risk us being thrown out. What can I do to make her stop? I spoke to her about this before getting married and she said she'd stop but she hasn't. We don't want to move since we'd love to have this house one day (it belongs to my grandfather) and the housing market sucks here. Moving somewhere else isn't much of an option either due to my husband's job.

Edit: my family needs the financial help which is part of why we live here and homes are in the $600,000+ for a townhome, which isn't worth it for us or affordable at the time.