Bullbrook is a suburb of Bracknell, in the English county of Berkshire, formerly part of the parish of Winkfield. It is named after the Bull Brook which runs through the area, although most of the brook now runs underground in culverts. Bullbrook is one of the earlier estates of Bracknell and was built in the late 1950s.The estate lies largely north of the A329 road and its borders begin immediately east of Bracknell town centre.