Yes, unless your house is one of the several hundred here that answers to somebody else. The surrounding area carries more than six hundred listed buildings and a dozen conservation areas draped over it. Buy on one of the newer estates and an extension is a builder's quote and a form. Buy the one with the beams and it becomes a long correspondence with the council. Same village, two entirely different sets of rights.
Historic England's register records 617 listed buildings across the surrounding area. Of those, 18 are listed at grade one, 51 at grade two star, and 548 at grade two. Listing covers the whole building rather than the pretty side of it, which means the interior, the windows, the roof, and anything attached to it. Alterations that affect character need listed building consent on top of any planning permission, replacing like with like is a conversation rather than a decision, and carrying out work without consent is a criminal offence rather than a fine. The grade two entries are where most buyers will meet this, because grade two is the ordinary tier that ordinary houses sit in.
Twelve conservation areas cover parts of this area, including West Monkton and Cheddon Fitzpaine. Conservation area status does not freeze a house, but it adds consent requirements for demolition and for work on trees, and it gives the council grounds to care about materials, window frames and roof lines in a way it would not two streets outside the boundary. The boundaries themselves are rarely where people assume, and they have been known to run down the middle of a street, so the neighbour's precedent is not proof of anything.
There are also nine scheduled monuments in the area. That is the strictest protection tier in the country, and it matters mainly for land on or immediately around one, where separate consent is needed and the answer is usually no.
None of this means the village has stopped building. Planning records show 418 applications across the area between April 2024 and June 2026, including 175 in the last twelve months of that window. People here extend, convert and alter constantly. The volume is the useful signal: this is a place where the planning portal is part of normal life rather than an exotic event.
The practical version is straightforward enough. On an unlisted house outside a conservation area, permitted development rights cover a good deal of what most families want, and the process is closer to paperwork than to negotiation. On a listed property, or inside a conservation area boundary, assume consent is needed and assume the answer depends on detail rather than principle. Check the listing entry and the conservation area map against the specific address before making an offer, not after the survey, because both are public and free and the disappointment is neither.
Freedom to alter a home is the tightest constraint this area puts on a buyer, and the density of protected buildings is the reason. The house that made you fall for the village is frequently the one that will argue with you about a window.