It's the same address as per the funeral notices for Samuel ADLEM and William BEACH (Clarence-street near King) so both families must have been living there:
The Sydney Morning Herald - Monday 20 July 1925 p.10
DEATHS
ADLAM.-July 18, 1825 at 511 Crown street, Surry Hills, suddenly, Sarah Ann, beloved wife of Henry
William Adlam, for 50 years resident of King and Clarence streets city, aged 75 years.
The Sydney Morning Herald - Monday 20 July 1925 p.9
FUNERALS
...CofE Rookwood Section G...
The Sydney Morning Herald - Tuesday 7 December 1926 p.10
DEATHS
ADLAM.-December 6, 1925 [1926], at his residence, 511 Crown street Surry Hills, Henry William Adlam, relict of the late Sarah Adlam, for 50 years resident of King and Clarence streets, aged 78 years.
The Sydney Morning Herald - Monday 20 July 1925 p.10
DEATHS
ADLAM.-July 18, 1825 at 511 Crown street, Surry Hills, suddenly, Sarah Ann, beloved wife of Henry
William Adlam, for 50 years resident of King and Clarence streets city, aged 75 years.
The Sydney Morning Herald - Monday 20 July 1925 p.9
FUNERALS
...CofE Rookwood Section G...
The Sydney Morning Herald - Tuesday 7 December 1926 p.10
DEATHS
ADLAM.-December 6, 1925 [1926], at his residence, 511 Crown street Surry Hills, Henry William Adlam, relict of the late Sarah Adlam, for 50 years resident of King and Clarence streets, aged 78 years.