2111 Welch St 2111 Welch St, Houston, TX is a rental apartment building with 2 floorplans available. It is located in the Afton Oaks - River Oaks neighborhood of Houston. It has apartment amenities including dishwasher, air conditioning, in-unit laundry, and assigned parking. It has building amenities including swimming pool, and garage parking. Cats and dogs are allowed, making it a pet-friendly building.