I need to remind you that urban hukou is forbidden to buy rural hukou.
If you are an urban hukou and the house built by the village Committee is on the rural homestead, then I suggest you not buy a house. Because even if you sign a house purchase contract, you can't handle property rights, and the house purchase contract may be deemed invalid. The village Committee can also take back the property.
If the house is in a planned urban area, you can buy it. When buying, you need to see whether the village Committee has a construction planning permit, a land planning permit, a state-owned land use right certificate and a property right certificate. If the above documents are complete, you can sign a house purchase contract with the developer, and pay attention to your rights when signing.
3. If the house is on a rural homestead and you belong to a rural hukou. What needs attention is whether you already have a homestead and a house in the countryside, because there can only be one homestead in the countryside. If you already have it, you need to buy a house in someone else's name.