However, it's important to consult with a legal professional to get advice specific to your situation and the laws in your country or state.
Inheritances and property rights can be complex, and they can vary depending on the jurisdiction and local laws. In many cases, when someone passes away and leaves a property behind, it becomes part of their estate. The estate is then typically distributed to the heirs according to the deceased person's will or the laws of intestate succession if there is no will.
If your mother left a will, it should outline how her property, including the renovated house, is to be distributed among her beneficiaries. If you are named in the will as the beneficiary of the house, you may have a right to inherit it. However, if there is no will or the will is not clear, the laws of intestate succession will likely determine how the property is divided among her heirs, which may include you and your siblings.
Regarding the money you spent on renovating the house, this may or may not be considered in the distribution of the estate. Some jurisdictions have laws that allow for the reimbursement of expenses related to improving the property from the estate before it is divided among the beneficiaries. However, this can vary, so it's crucial to seek legal advice to understand your specific situation.
If there are disputes among the siblings about the distribution of the property, it may be necessary to involve a probate court to resolve the matter.
Again, I must stress the importance of consulting with an attorney who specializes in estate law in your area. They will be able to guide you through the legal process and provide advice based on the specific details of your situation.