Map a Location     Cannot find York House, 45 Seymour St., London,  W1H 7LX. Found similar addresses. Please select one and click the "Get Map" button.       Address or Intersection:  [7-1] York Street [14-2] York Street [27-23] York Street [30-16] York Street [37-29] York Street [40-32] York Street [47-39] York Street [54-42] York Street [57-49] York Street [63-63] York Street   City or Town:   State:   ZIP Code: