Blundellsands or Blundell Sands is an area of Merseyside, England in the Metropolitan Borough of Sefton, and a Sefton council electoral ward.

Blundellsands is an area north to the city of Liverpool and to the west of Crosby with Hightown and Little Crosby to the north of itself, Great Crosby and Thornton to the east and Brighton-le-Sands and Waterloo to the south. The area is served by Blundellsands & Crosby and Hall Road railway stations. Its shoreline, the northern part of Crosby Beach, includes parts of the popular exhibit, Another Place, designed by the sculptor Antony Gormley. Several of the Gormley statues are accessible from the Burbo Bank car park. The area is generally considered to be very affluent with many local celebrities, footballers, politicians, businessmen and in general wealthy people making up the vast majority of residents calling this their home.