My husband and our two boys (ages 2 and 6) live in a relatively small (1240 sq foot) house… We’re thinking of adding a sun room to increase our square footage and give us a little breathing room. However, we’re thinking of moving within three to five years. Is it worth it (financially) to add a sun room if we’ll be moving in such a short time? How much of the cost of the sun room can we expect to get back when we sell?