Bradfield Combust is located on the A134 between Windsor Green and Great Whelnetham. The population is included in the civil parish of Bradfield Combust with Stanningfield.

According to Swedish Professor of English at Lund University, Eilert Ekwall, the meaning of the village name of "Bradfield" is "the wide fold" (syn. Bradefeld, Bradfelda, Bradefelda). "Combust" is derived from "Combusta" Latin fem. = burnt or burned; medieval syn. "Brent".
Before the Conquest, the manor was probably owned by Ulfketel, Saxon King of the East Angles, who gave this part of his manor to the monks of St Edmund, while reserving the lordship.

The Domesday Book records the population of Bradefelda manor, including Bradfield St Clare and Bradfield St George. Bradefelda/fella existed before the Conquest. The book states that then (i.e. before the Conquest), as in 1086, there were 15 villans and 18 bordars; 'then' one slave, and in 1086 six slaves; and three free men. Over these men St Edmund (the Abbey of Edmund the Martyr) had sake and soke with regard to every customary due. They were not allowed to sell their lands without the Abbot's say so. In the same place (i.e. Bradfield) other men had more rights: there were in 1086, as before the Conquest, nine free men who could sell their lands but the soke and service belonged to the Abbey or anyone who purchased the land. The Book also records that the church of this 'vill' owned ten and a half acres of free land for alms.

The name Bradfield Combust is traditionally said to have derived from an incident in the autumn of 1327, when an angry mob burned down Bradfield Hall, at Bradfield, at the time the property of the Crown (a young Edward III) and managed by the Abbot of Bury St Edmunds.

However, it is reliably asserted that a Bradfield Hall (the King's own hall) inside the Abbey at Bury St Edmunds was burnt down during that insurrection. Thus there were two Bradfield Halls and there arose a debate as to the naming of the village and the circumstances surrounding it.

The settlement is certainly known to have been called 'Bradefeld Combusta' in 1302/03. Thus the naming of the village cannot originally have been associated with the 1327 insurrection. It is reasonable however, to deduce that the name of Bradfield Combust (appearing certainly in the early 14th century, and in the 15th century synonymous with Brent Bradfield or Burnt Bradfield) does derive from some conflagration – but of what, when prior to 1302, and exactly where, is unknown.

Bradfield Hall at Bradfield Combust is perhaps best known from the 17C as the seat of the Young family, spanning several generations (from 1620 to the early 20th century) and famous heads of the household.

The most eminent member was Arthur Young (1741–1820), an agriculturalist and great socio-political writer and campaigner for the rights of agricultural workers. This Arthur Young entertained or corresponded with such notable people as William Wilberforce, George Washington, Edmund Burke, François Alexandre Frédéric, duc de la Rochefoucauld-Liancourt, and Joseph Priestley.

According to Matilda Betham-Edwards, never perhaps had been seen in Suffolk such distinguished international gatherings.

The present flint and brick Hall was built in 1857 on the exact site of its predecessor, by his son Arthur John Young. It lies adjacent to a square moated area, possibly modified to make it more impressive when the 1857 hall was built beside it, but of antiquity.

The current village sits astride the on the A134, originally a Roman Road just here, and the same highway that Will Kempe (one of the co-founders of the Globe Theatre) took in Shakespearian times on his famous dance from London to Norwich.

Bradfield Combust Methodist Church was founded in 1867.

The village is the site of several commercial fruit orchards and strawberry fields.

Suffolk Scouts operate the Bradfield Park Campsite for the benefit of Scouting, Guiding, educational and youth organisations.

The Manger public house is a 15th-century Grade II listed building with 16th- and 17th-century alterations. It was referred to as "Bradfield Manger" in the will of Thomas Roberson dated July 16, 1660. It is a popular pub and restaurant and a handy meeting place for clubs and special-interest groups.

The church, All Saints, is officially dated 1066–1539, with a late 12th-century Norman font and doorway to the north of the nave. It is a Grade II* listed building.

Two wall paintings appear in the nave, one representing St George and the Dragon (c. 1400), and the other St. Christopher. The tomb of Arthur Young, in the form of a sarcophagus, lies in the churchyard and is designated a National Monument. It is inscribed "Let every real patriot shed a tear, For genius, talent, worth, lie buried here."