Store your belongings at Extra Space Storage on 820 S Greenville Ave in Allen, TX today! Our large selection of storage units, all-hours access, climate controlled units, manager living on site, exceptional security, ADA compliant, deliveries accepted, parking spaces, elevator access, military discount, wide drive isles, commercial tenants, loading dock, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!