From Exchange Townhomes: We built Exchange with everything you crave in a place to call home: space (lots), design (wow), and community (nice!). Townhomes you could seriously fall in love with. Here in the social heart of Langley: an exciting new neighbourhood of parks, schools, shops, and cafés. Big rooftop patios are like outdoor living rooms that say soak up the sun. Barbecue hookups say fire up the grill. Gas stoves say let’s cook up a feast. And your friends say they’ll be right over. Did we mention mountain views? The garden plots and kids play areas? Or that Exchange starts from the low $300’s? You might as well start packing.