What changes in practice
The official court size is the easy part.
A padel court is a crisp 20 by 10 meter playing box, but the project lives around the box: runoff, access paths, player circulation, ceiling height, glass loads, pole positions, noise, glare, and the slightly unromantic question of where water goes after a storm. Good planning turns those background details into visible assumptions before anyone gets attached to a pretty render.
Light and glass change the feel
The bright turf, dark mesh, clear glass, and evening fixtures make padel feel electric, but they also create glare, reflection, wind, and neighbor questions that belong in the early plan.
The ground tells the truth
Slope, drainage, slab condition, soil, access, and existing utilities can change the answer more than the court package itself. Start there and the quote gets calmer.