Burger 21 offers a wide selection of gourmet burgers, fries, and milkshakes in Sterling, VA, serving classic American fare and custom creations.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Burger 21 broke down on Apr 26, 2026.
Operator ranks every burger restaurant in Sterling every night at 2 am HST using reviews, response rate, and local market share.
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