Mowbray Aston Green was borne in Tulse Hill, Surrey [now London], England in 1865 and spent his youth in Warwick. He was articled to Alfred Samuel Goodridge (1827?-1915) in Bath from 1884 to 1887. He also studied at University College, London in 1887, and at the Architectural Association in London. He qualified as an architect in 1888 and in 1889 was elected an Associate of the Royal Institute of British Architects (ARIBA). He established his independent architectural practice in Bath in 1891, and from 1914 until at least the early 1930s was in partnership with John Herbert Hollier (1879-?) as Green & Hollier.
Green was elected a Fellow of the Royal Institute of British Architects (FRIBA) in 1908. He was also a member of the Bristol Society of Architects and its President in 1908-09. He died in Bath on 9 December 1945.
Works: Six houses, Ashcroft, Cirencester, 1894-96; residences at Bath, 1896, 1897, and 1899; rebuilding of shop and house, High Street, Malmesbury, 1900; two printing works In Park Row, Bristol, 1906-6, and 1911-12; four almshouses, Weston, Bath, 1903; Co-operative Stores, Oldfield Park, Bath, 1907; St. Stephen's Parish Hall, Lansdown, Bath, 1912; restoration and addition, St. Luke's Church, Bath, 1913-16; alterations at 13 and 14. and 27 and 28, Royal Crescent, Bath, 1913-14, and 1916; rebuilding of Parr's Bank, Milsom Street, Bath, 1915-16; 16 cottages for the R.D.C Housing Scheme, 1920-22; Picturedrome. Southgate Street, Bath, 1921; Wesleyan Schoolroom, Batheaston, Bath, 1921; garage, offices, etc.. Grove Street and Barton Buildings, Bath, 1921-23: ; various War memorials; houses at, Marlborough and Batheaston, 1923-24; memorial building, Royal School, Bath, 1923-25; restorations at various town and country houses
Directory of British Architects 1834-1914. Compiled by Antonia Brodie, et al. Volume 1: A-K. London; New York: British Architectural Library, Royal Institute of British Architects/Continuum, 2001