Yes, and you will be asking permission for things that are automatic in most of England. There are 454 listed buildings here. Seventeen conservation areas. Four scheduled monuments. People do still extend, in decent numbers, but the pretty streets and the constrained streets are the same streets, and that is not an accident of geography.
Start with the listings. Of the 454 listed buildings in and around the town, 5 are Grade I, 14 are Grade II star and 435 are Grade II. That last figure is the one that catches ordinary buyers, because Grade II is the tier that covers terraces, villas and the occasional unremarkable-looking house on a corner. Listing applies to the whole building inside and out, so it is not only the frontage that is protected. Replacing windows, opening up an internal wall, changing a roof covering or bolting anything to the outside all become applications for listed building consent rather than decisions you make with a builder over a cup of tea. Doing the work first and asking afterwards is a criminal offence, which is a sentence people tend to hear only once.
Conservation areas widen the net considerably. Seventeen of them sit within the area, taking in Belgravia, Chelston, Tormohun, Upton, Babbacombe Downs, Maidencombe and St Marychurch among others, which between them account for a serious share of the housing people actually want to buy. Inside a conservation area, permitted development rights are trimmed back: demolition needs consent, work to trees needs notice, and cladding, extensions and roof alterations that would be waved through elsewhere come under the council's eye. Whether any additional restrictions apply to a specific street is a question for the council's own designation documents, not for a listing photograph.
Four scheduled monuments also sit in the area. That is the strictest tier of protection in the country, and it matters mainly if you own land near one, in which case works can require consent from the national heritage body rather than the local authority.
None of this stops the town from building. Torbay's planning register recorded 2,696 applications between April 2024 and June 2026, with 1,142 of them in the most recent twelve months. Torquay is not a place where nobody bothers applying. It is a place where a great many people go through the process, which is a rather different proposition from a place where you do not need to.
The ground underneath is the one constraint that barely registers. Recorded mine workings affect 0.2% of postcodes within 500 metres, the nearest recorded working sits about 360 metres away, and no postcode has a mine directly beneath it. There is no coalfield here. A conveyancer may still run the standard searches, but this is not a town where the mining history reshapes what you can build.
Four listed buildings in the area appear on Historic England's Heritage at Risk register. That means poor condition and active concern rather than danger to anyone living nearby, and repair work on such a building can attract grant support alongside a great deal of scrutiny. Buying one is a project with a committee attached.
In practical terms, the split is straightforward. A post-war house outside a conservation area behaves like a house anywhere: permitted development covers a good deal, and the loft conversion is a conversation with a builder. A Victorian villa in Belgravia or the Warberries is a different animal, where the ordinary starting assumption should be that consent is required and the exceptions are the surprise. Anyone buying on the promise of "scope to extend" should get that scope confirmed by the planning department before exchange, not by the person selling the house.
Freedom to alter your own home is the weakest thing about Torquay by a distance. The town's charm is legally enforced, and the price of living inside it is asking first.