19th century

On 15 April 1840, 24 members of the Mocatta, Goldsmid and other families announced their secession from their respective congregations, the Sephardi Bevis Marks Synagogue and the Ashkenazi Great Synagogue of London, and their intention to form a prayer group for neither "German nor Portuguese" Jews but for "British Jews", which would allow them to worship together. The Mocattas and Goldsmids had been quarrelling with the wardens and complaining over lack of decorum for years. The new prayer group, convening in Burton Street, hired Reverend David Woolf Marks in March 1841. Marks and the congregation adopted a unique, bibliocentric approach often termed "neo-Karaism" by their critics, largely rejecting the authority of the Oral Torah. They abolished the second day of festivals and excised various prayers grounded in rabbinic tradition. It was only after almost a century that the congregation adopted mainstream Reform Judaism.

On 27 January 1842, the West London Synagogue of British Jews was consecrated in its first permanent building, at Burton Street Chapel. By 1848, it had become too crowded for the congregation. A new location was found, in Margaret Street, Cavendish Square, at a cost of £5,000. It was dedicated on 25 January 1849. In 1867, a new location was required again. Eventually, the current synagogue building in Upper Berkeley Street was opened on 22 September 1870. It cost £20,000 and had capacity for 1,000 congregants at the time.^[5]

Marks retired in 1895. His successor, Rabbi Morris Joseph, abandoned his predecessor's philosophy, which was never very popular with constituents, and brought West London closer to mainstream Reform by removing from the liturgy its petitions for the restoration of sacrifices in Jerusalem.

20th and 21st centuries

Since the 1920s, men and women have been able to sit together during West London Synagogue services. In 1929, the synagogue appointed Hebrew Union College graduate Rabbi Harold F. Reinhart, who brought it into the World Union for Progressive Judaism. In 1942, West London Synagogue was a founding member of the Associated British Synagogues (now called the Movement for Reform Judaism).

In 1957 Rabbi Reinhart resigned as Senior Minister and, accompanied by 80 former members of West London Synagogue, established the New London Synagogue^[6] which, shortly afterwards, was renamed Westminster Synagogue.^[6]

He was succeeded by Rabbi Werner van der Zyl, who served as Senior Rabbi from 1958 to 1968.^[7] Rabbi Hugo Gryn succeeded van der Zyl in 1968, until his death in 1996.^[7] Rabbi Julia Neuberger served as Senior Rabbi from 2011 to 2020.

In February 2020, after a long-running dispute with the Movement for Reform Judaism (MRJ), West London Synagogue suspended its membership of MRJ. In February 2023, the Synagogue's affiliation to MRJ lapsed after a prolonged period of disputed non-payment of fees to the MRJ.

Archives

The synagogue's archives, from 1841 to 1942, are held in the University of Southampton Libraries Special Collections.^[8]