Make sure you fully understand the costs of it. Your homeowners will go up, if you don't have a fenced yard, you'll need to get one. Water to fill it, chemicals to maintain it, natural gas or electric to heat it. It's not just the cost of the pool and the installation! Between these costs and our climate (Chicago, the pool would only be open about 4 months a year), DH and I have decided we'll never have a pool.
You got that right.