what is the average cost per foot to build a swmining pool
$1,500 - $5,000: Vinyl-lined Pools. The nationwide average is about $50 per square foot, which can be dramatically altered depending upon the location, the type of pool, and the customization added to a pool.A traditional in-ground swimming pool is often the most expensive part of a new landscape, but it is also the pinnacle of amenity.onsider a 20 by 30 foot rectangular pool the standard, averaging about 600 square feet of surface area. That area can be altered in shape without much change in cost, but if it is larger or smaller, then the difference in square footage will have a direct impact on the finished cost.