Wesley Church was designed by Joseph Reed, who also designed the Melbourne Town Hall, the Scots' Church and the Independent Church (now St. Michael’s) in Collins St. The church is in the English Gothic style and takes the shape of a cross.

The church is 50.3 metres long from north to south and 23.5 metres across at the transepts.
It has an octagonal spire rising 53.3 meters above ground level.

Wesley's organ was the first pipe organ in Melbourne.
It was built in England, and arrived in Melbourne in 1842, being moved to the present church in 1858.
It was largely rebuilt in 1957.

Inside the church are two paintings by the noted Australian painter Rupert Bunny (1864–1947): "The Prodigal Son" (Luke 15:11-32) and "Abraham's Sacrifice" (Genesis 22:1-14), which Bunny gave to Wesley Church in 1934.

A statue of John Wesley stands in front of the church.
It was sculpted by the British sculptor Paul Raphael Montford in 1935.

The grounds contain other buildings, including the former School House, 1852,  the old Parsonage, and Nicholas Hall, an art deco style hall which was a gift of the Nicholas family.
Wesley House is the administrative centre of Wesley Mission.
The Princess Mary Club, built to provide accommodation for young women starting study or a career in the city, was opened in 1926.

The grounds also contain an olive tree transplanted to the church grounds in 1875, but believed to be from a cutting brought to Melbourne from Jerusalem in 1839.
This claim cannot be verified.
If true, this tree could be the oldest imported tree in Victoria.
Wesley Church was designed by Joseph Reed, who also designed the Melbourne Town Hall, the Scots' Church and the Independent Church (now St. Michael’s) in Collins St. The church is in the English Gothic style and takes the shape of a cross.
The church is 50.3 metres long from north to south and 23.5 metres across at the transepts. It has an octagonal spire rising 53.3 meters above ground level.
Wesley's organ was the first pipe organ in Melbourne. It was built in England, and arrived in Melbourne in 1842, being moved to the present church in 1858. It was largely rebuilt in 1957.
Inside the church are two paintings by the noted Australian painter Rupert Bunny (1864–1947): "The Prodigal Son" (Luke 15:11-32) and "Abraham's Sacrifice" (Genesis 22:1-14), which Bunny gave to Wesley Church in 1934.
A statue of John Wesley stands in front of the church. It was sculpted by the British sculptor Paul Raphael Montford in 1935.
The grounds contain other buildings, including the former School House, 1852,  the old Parsonage, and Nicholas Hall, an art deco style hall which was a gift of the Nicholas family. Wesley House is the administrative centre of Wesley Mission. The Princess Mary Club, built to provide accommodation for young women starting study or a career in the city, was opened in 1926.
The grounds also contain an olive tree transplanted to the church grounds in 1875, but believed to be from a cutting brought to Melbourne from Jerusalem in 1839. This claim cannot be verified. If true, this tree could be the oldest imported tree in Victoria.
Wesley Church, Melbourne