▁design ▁by ▁James ▁Hor ne . ▁The ▁current ▁church ▁was ▁designed ▁by ▁the ▁architect ▁S . S . Te ul on , ▁who ▁en larg ed ▁and ▁re decor ated ▁the ▁earlier ▁Georg ian ▁church , ▁between ▁ 1 8 6 5 - 1 8 7 3 , ▁giving ▁it ▁the ▁appearance ▁of ▁a ▁Greek ▁By z antine ▁bas il ica . ▁The ▁new ▁building ▁was ▁consec r ated ▁in ▁ 1 8 6 6 ▁by ▁Bishop ▁T ait , ▁the ▁Bishop ▁of ▁London , ▁who ▁pra ised ▁Te ul on ' s ▁alter ations ▁at ▁St . ▁Mary ' s , ▁E aling , ▁as ▁" the ▁transformation ▁of ▁a ▁Georg ian ▁mon st ros ity ▁into ▁the ▁s embl ance ▁of ▁a ▁By z antine ▁Bas il ica ". ▁ ▁A ▁vest ry ▁was ▁added ▁in ▁ 1 8 8 7 , ▁the ▁organ ▁en larg ed ▁in ▁ 1 9 2 7 , ▁further ▁re decor ation ▁in ▁the ▁ 1 9 5 0 s ▁and ▁' The ▁Pol ygon ' ▁created ▁in ▁ 1 9 7 8 . ▁Further ▁rest oration ▁was ▁completed ▁in ▁ 2 0 0 3 . ▁▁ ▁The ▁church ▁contains ▁a ▁good ▁collection ▁of ▁Victor ian ▁st ained ▁glass ▁windows ▁that ▁were ▁commission ed ▁by ▁Thomas ▁Bod d ington , ▁who ▁lived ▁at ▁G unn ers bury ▁L odge , ▁in ▁ 1 8 6 4 - 7 4 . ▁Old ▁wall ▁table ts ▁and ▁a ▁medieval ▁br ass ▁to ▁Richard ▁and ▁Kat ery n