Is $48,000 to build a 12x24 Trex deck with Westbury rails, electrical, and a new stairwell a fair price?

This quote is for the construction of a new Trex deck. The project includes: - Deck Dimensions: 14x16 feet - Decking Material: Trex (comes with a 35-year warranty) - Railing: One side will have a rail - Stairs: Two sides will feature a wrap-around stair design, two stairs high - Permitting: Handling of all HOA paperwork and permits - Demolition: Removal of an existing short 2-stair case from the back door to where pavers were located

This quote is for building a 14x30 elevated deck on the rear of the home. - Decking Material: Composite Trex Transcends Decking (TBD color/style)- Railing: Trex Signature black aluminum railing- Posts: Sleeved in white PVC- Fascia: Wrapped in white vinyl- Post and Beam Placement: Located to the outer deck edge, leaving room for exterior gutter and downspouts- Framing: Framed for possible future fixed screen installation under deck

This quote is for a 12 x 20 foot Trex deck, including one set of stairs and aluminum spindle railing. - Decking Material: Trex - Deck Dimensions: 12 x 20 feet - Stairs: 1 set - Railing Material: Aluminum spindles (mid-line range) - Estimated Cost per Square Foot: $110