
          
            St Mary's was established as a parish in 1798 by Abbé Jean Nicholas Voyaux de Franous, a refugee from the French Revolution. The first building, a chapel, was completed in 1812 on land now occupied by a block of flats in Cadogan Gardens, Chelsea. 
           
        
          
            
            
            The current church was designed by John Francis Bentley, who was later to design Westminster Cathedral, and opened in May 1879. It incorporates an old cemetery chapel designed by Augustus Welby Pugin in 1845 (and now dedicated to St Thomas More), a side chapel designed by Edward Pugin for the old chapel and dismantled and rebuilt in the current church as the Sacred Heart Chapel, together with the original high altar, pulpit (by Bentley) and baptismal font. 
  The Church was consecrated by 
  Cardinal Manning on 12th June 1882. 
          Click to see a list of Incumbents at St Mary's                
          
            
           
            
              
                
              These pictures show the original nave and altar layout as designed by Bentley.
                                     
                 
                
                
                
                   
                  
                    
                
                   
 
                
                
                 
                                 
                Here is a closeup
  of the original 
  High Altar 
  in place and 
  in full use at a 
                Nuptial Mass
 
                
                (My thanks to 
                Eileen & Ron Gee 
                for 
              the use of 
              this photo) 
                 
                                The Church was later re-ordered  to reflect what were then perceived to be changes required following the 
          Second Vatican Council in the 1960s.
                St Mary's Current Layout >>