Founded by Walter L'Espec, 1122-1130.
Part of C13 east wall of church survives almost to full height and has a surviving tall shafted lancet with stiff leaf capitals.
The late C13 gatehouse is the most complete survival, standing to 2 storeys with 2 first-floor windows.
First floor: vesica with ballflower decoration containing figure of Christ with figures of Saint Philip and Saint Bartholomew in trefoiled niches below flanked by 2-light windows with blind quatrefoil panels to base and Kentish trefoil tracery.
Scheduled as an Ancient Monument.