St Alban's Anglican Church, Anglican church in Muswellbrook, Australia.

St Alban's Anglican Church is a stone church in Muswellbrook built from 1864 to 1869 to a design by Sir George Gilbert Scott, the only known Scott church design executed in Australia. Edmund Blacket oversaw construction, with John Horbury Hunt supervising on site. The precinct includes a Gothic fence, a bellcote, the 1881 Rectory and a Sunday School Hall with attached residence.

The church was built between 1864 and 1869 and stands as the only Australian building designed by renowned English architect Sir George Gilbert Scott. This distinction marks it as an important example of how major architectural talents contributed to colonial settlements during that period.

The parish is dedicated to Saint Alban, the first recorded Christian martyr in Britain. The precinct reflects the patronage of the White family, whose members shaped much of the 19th-century development of the Hunter Valley; Archdeacon W. E. White served as rector from 1860 to 1900, and his sister Jane Wilson lived in the rectory from about 1881.

The church is located in central Muswellbrook and can be accessed during regular opening times when services or events are not in progress. Visitors are advised to check ahead for visiting hours, as access may be restricted during private ceremonies or maintenance periods.

The church is the only known Australian building executed from a design by Sir George Gilbert Scott, though construction was supervised by John Horbury Hunt on behalf of Edmund Blacket. The precinct also holds a Gothic fence, a bellcote, the 1881 Rectory and a Sunday School Hall with attached residence, and was classified by the National Trust in 1981.