From my notes:
Nightingale (an asylum in Surrey):
“The charity’s origins can be traced back to 1840. The three original homes were called the Hand in Hand Asylum, the Widows’ Home Asylum and the Jewish Workhouse, also known as the Jewish Home. They were established in the old Jewish quarter in London’s East End to cater for the needs of poor Jewish people”
“The Hand in Hand Home occupied the following premises: 5 Duke's Place (from 1843), 22 Jewry Street (from 1850), Wellclose Square (from 1854) and 23 Well Street, Hackney (from 1878). The Widow's Home was first based at 22 Mitre Street, then 19 Duke Street (from 1850), 67 Great Prescott Street, Goodmans Fields (from 1857) and later moved next door to the Hand in Hand in 1880.
The Jewish Workhouse was founded in 1871 by a movement led by Solomon Green, the son of Abraham Green one of the founders of the Widow's Home. The first premises were at 123 Wentworth Street. In 1876 the Home moved to 37-9 Stepney Green.”
Later, if I´m correct, the Jewish Workhouse became the Jewish Hospital at the same address.
Maybe there are no records or are not available to the public.