[Gogar]

If she agrees to purchase at or near reasonable market value, I think you're fine.

I think there are some laws and/or bad tax implications if you try to sell to her at too much of a discount.

I purchased my home at age 25 from my aunt when it was left to her by my grandmother, a similar situation to what you're talking about.

I had not built a sufficient enough credit history to qualify for a standard mortgage so my aunt carried for me until I could qualify. Worked out well for me, and she made some extra dough as well.