List of demolished places of worship in East Sussex

In the English county of East Sussex, many former chapels, churches and other places of worship have been demolished without direct replacement.

Declining congregations, structural problems, commercial redevelopment, wartime bombing and many other reasons have contributed to the loss of more than 70 buildings across the county.

Several have been demolished in the seaside resorts of Eastbourne and Hastings and the hilltop town of Crowborough; elsewhere, tiny villages such as Magham Down and Iden have lost former chapels; and other churches have disappeared from isolated rural sites such as Ashdown Park and Twyford House, both in the heart of the dense Ashdown Forest which covers the northwest of the county.

Details of all places of public worship which have been completely demolished without direct replacement on the same site are recorded here.

[5] Many demolition-threatened buildings survived by "pure chance, combined with the laudable initiative of a few private individuals": processes to preserve former churches that were no longer required, coordinated at a denominational or local level, never developed.