Khalid Ustad is in Westridge. The main Allahbad market.
coming from saddar, if u take the main Peshawar road,
turn in from choor chowk.
Then turn left from the water filteration plant after the raod curves right.
Take first left again from Army Public School, and you will be on the ALlahbad market road.
Continue straight till the market starts. as soon as the first plaza on your left ends, There will be a "pan wala" stop right in front of him. the place is exactly on your right. hidden from sight only visible if theres a bug parked outside. otherwise walk in and a magical land awaits you.
landmarks near his place are.
1. a service station right next to his place.
2. This Pizza place opposite (Italian Pizza I THINK)
and of course the pan shop.
Theres also these chai walas and stuff right outside his workshop.