It's possible to get a loan to build a guest house, but it depends on a few factors such as the property's value, your credit score, and the size of the loan you're requesting. In most cases, you'll need to have a good credit score (700 or higher) in order to be approved for a home improvement loan. And the interest rates for these types of loans are usually higher than what you'd pay for a traditional mortgage. So it's important to shop around and compare interest rates from different lenders before deciding which loan is best for you.

Yes, you can get a loan to build a guest house. A guest house can be a great investment, as it can provide additional income by renting out the space. There are many lenders who offer construction loans, so you should be able to find one that fits your needs. Contact a few lenders and ask about their terms and requirements. Be sure to have an accurate estimate of the cost of construction so that you can be sure you are borrowing an appropriate amount.