| RESERVATION | Doubt the purpose of English Heritage is losing power |
| HEPATITIS | Condition of organ pipe that is losing power when blown (9) |
| RELATE | Tell senior churchman is losing power |
| IRAQ | Country in which the Erbil Citadel UNESCO World Heritage is sited (4) |
| INCANDESCENT | One with Native American heritage is furious |
| ABBEY | Creake ..., North Creake, is in the care of English Heritage (5) |
| BLENHEIM | Named after the Duke of Marlborough's seat in Woodstock, a chestnut-and-white Cavalier King Charles spaniel or a golden variety of English heritage apple (8) |
| HELMSLEY | Medieval castle near Rievaulx Abbey, now in the care of English Heritage (8) |
| CARLISLE | According to the English Heritage website, this cathedral city is the most frequently besieged place in the British Isles |
| DOUBLET | The French doubt the necessity of wearing this garment in the past (7) |
| BLUEPLAQUE | Forming part of a 150-year-old scheme now run by English Heritage, any one of the many commemorative |
| ELTHAM | -- Palace and Gardens, English Heritage property in the London borough of Greenwich (6) |
| TINTAGELCASTLE | English Heritage site said to be the location of King Arthur's conception |
| AGNOSTIC | One who doubts the validity of the faith is acting so strangely (8) |
| AUDLEY | - End House; Jacobean property in Essex whose former head cook Mrs Avis Crocombe is portrayed on the English Heritage YouTube channel (6) |
| BRANDT | Photographer with an English Heritage blue plaque whose early pictures were published in The English at Home (6) |
| BLUE | Colour of the more than 900 commemorative plaques put up around London by English Heritage and its predecessors since 1866 (4) |
| PLAQUES | Commemorative blue signs issued by English Heritage, originally by the Society of Arts and handmade by Mintons (7) |
| ETAL | Small village in Northumberland with the substantial ruins of a medieval castle now owned by English Heritage (4) |
| CONVICTION | No shadow of a doubt the director of public prosecutions will appreciate this (10) |