The town lies on the line of the Roman road from London to Portslade, and there is some archaeological evidence for small-scale Roman settlement in the area: there may have been a mansio (staging-post) here.
Later, in the 5th to 7th centuries, a large pagan Saxon cemetery was situated on what is now Park Lane, although the extent of any associated settlement is unknown.

By the late Saxon period Croydon was the hub of an estate belonging to the Archbishops of Canterbury.
The church and the archbishops' manor house occupied the area still known as "Old Town".
The archbishops used the manor house as an occasional place of residence: as lords of the manor they dominated the life of the town well into the early modern period, and as local patrons they continue to have an influence.
Croydon appears in Domesday Book (1086) as Croindene, held by Archbishop Lanfranc.
Its Domesday assets included 16 hides and 1 virgate of land; a church; a mill worth 5s; 38 plough-teams; 8 acres (3.2 ha) of meadow; and woodland worth 200 hogs.
It had a recorded population of 73 households (representing roughly 365 individuals); and its value in terms of taxes rendered was £37 10s 0d.

The church had been established in the middle Saxon period, and was probably a minster church, a base for a group of clergy living a communal life.
A charter issued by King Coenwulf of Mercia refers to a council that had taken place close to the monasterium (meaning minster) of Croydon.
An Anglo-Saxon will made in about 960 is witnessed by Elfsies, priest of Croydon; and the church is also mentioned in Domesday Book.
The will of John de Croydon, fishmonger, dated 6 December 1347, includes a bequest to "the church of S John de Croydon", the earliest clear record of its dedication.
The church still bears the arms of Archbishop Courtenay and Archbishop Chichele, believed to have been its benefactors.

In 1276 Archbishop Robert Kilwardby acquired a charter for a weekly market, and this probably marks the foundation of Croydon as an urban centre.
Croydon developed into one of the main market towns of north east Surrey.
The market place was laid out on the higher ground to the east of the manor house in the triangle now bounded by High Street, Surrey Street and Crown Hill.
By the 16th century the manor house had become a substantial palace, used as the main summer home of the archbishops and visited by monarchs and other dignitaries.
However, the palace gradually became dilapidated and surrounded by slums and stagnant ponds, and in 1781 the archbishops sold it, and in its place purchased a new residence at nearby Addington.
Nevertheless, many of the buildings of the original Croydon Palace survive, and are in use today as Old Palace School.

The Parish Church (now Croydon Minster) is a Perpendicular-style church, which was remodelled in 1849 but destroyed in a great fire in 1867, following which only the tower, south porch, and outer walls remained.
A new church was designed by Sir George Gilbert Scott, one of the greatest architects of the Victorian age, and opened in 1870.
His design loosely followed the previous layout, with knapped flint facing and many of the original features, including several important tombs.
Croydon Parish Church is the burial place of six Archbishops of Canterbury: John Whitgift, Edmund Grindal, Gilbert Sheldon, William Wake, John Potter and Thomas Herring.
Historically part of the Diocese of Canterbury, Croydon is now in the Diocese of Southwark.
In addition to the suffragan Bishop of Croydon, the Vicar of Croydon is an important preferment.

Addington Palace is a Palladian-style mansion between Addington Village and Shirley, in the London Borough of Croydon.
Six archbishops lived there between 1807 and 1898, when it was sold.
Between 1953 and 1996 it was the home of the Royal School of Church Music.
It is now a conference and banqueting venue.

Croydon was a leisure destination in the mid 19th century.
In 1831, one of England's most prominent architects, Decimus Burton, designed a spa and pleasure gardens below Beulah Hill and off what is now Spa Hi
The town lies on the line of the Roman road from London to Portslade, and there is some archaeological evidence for small-scale Roman settlement in the area: there may have been a mansio (staging-post) here. Later, in the 5th to 7th centuries, a large pagan Saxon cemetery was situated on what is now Park Lane, although the extent of any associated settlement is unknown.
By the late Saxon period Croydon was the hub of an estate belonging to the Archbishops of Canterbury. The church and the archbishops' manor house occupied the area still known as "Old Town". The archbishops used the manor house as an occasional place of residence: as lords of the manor they dominated the life of the town well into the early modern period, and as local patrons they continue to have an influence. Croydon appears in Domesday Book (1086) as Croindene, held by Archbishop Lanfranc. Its Domesday assets included 16 hides and 1 virgate of land; a church; a mill worth 5s; 38 plough-teams; 8 acres (3.2 ha) of meadow; and woodland worth 200 hogs. It had a recorded population of 73 households (representing roughly 365 individuals); and its value in terms of taxes rendered was £37 10s 0d.
The church had been established in the middle Saxon period, and was probably a minster church, a base for a group of clergy living a communal life. A charter issued by King Coenwulf of Mercia refers to a council that had taken place close to the monasterium (meaning minster) of Croydon. An Anglo-Saxon will made in about 960 is witnessed by Elfsies, priest of Croydon; and the church is also mentioned in Domesday Book. The will of John de Croydon, fishmonger, dated 6 December 1347, includes a bequest to "the church of S John de Croydon", the earliest clear record of its dedication. The church still bears the arms of Archbishop Courtenay and Archbishop Chichele, believed to have been its benefactors.
In 1276 Archbishop Robert Kilwardby acquired a charter for a weekly market, and this probably marks the foundation of Croydon as an urban centre. Croydon developed into one of the main market towns of north east Surrey. The market place was laid out on the higher ground to the east of the manor house in the triangle now bounded by High Street, Surrey Street and Crown Hill. By the 16th century the manor house had become a substantial palace, used as the main summer home of the archbishops and visited by monarchs and other dignitaries. However, the palace gradually became dilapidated and surrounded by slums and stagnant ponds, and in 1781 the archbishops sold it, and in its place purchased a new residence at nearby Addington. Nevertheless, many of the buildings of the original Croydon Palace survive, and are in use today as Old Palace School.
The Parish Church (now Croydon Minster) is a Perpendicular-style church, which was remodelled in 1849 but destroyed in a great fire in 1867, following which only the tower, south porch, and outer walls remained. A new church was designed by Sir George Gilbert Scott, one of the greatest architects of the Victorian age, and opened in 1870. His design loosely followed the previous layout, with knapped flint facing and many of the original features, including several important tombs. Croydon Parish Church is the burial place of six Archbishops of Canterbury: John Whitgift, Edmund Grindal, Gilbert Sheldon, William Wake, John Potter and Thomas Herring. Historically part of the Diocese of Canterbury, Croydon is now in the Diocese of Southwark. In addition to the suffragan Bishop of Croydon, the Vicar of Croydon is an important preferment.
Addington Palace is a Palladian-style mansion between Addington Village and Shirley, in the London Borough of Croydon. Six archbishops lived there between 1807 and 1898, when it was sold. Between 1953 and 1996 it was the home of the Royal School of Church Music. It is now a conference and banqueting venue.
Croydon was a leisure destination in the mid 19th century. In 1831, one of England's most prominent architects, Decimus Burton, designed a spa and pleasure gardens below Beulah Hill and off what is now Spa Hi
Croydon