Houses in Port Isaac cost about £345,000, and that figure is calmer than the market behind it. A terrace runs to roughly £329,000. Detached goes to half a million. Eleven homes changed hands in a whole year. At that volume you do not really have a price, you have a small collection of anecdotes that estate agents have agreed to call a median.
Take the detail. The Land Registry recorded 11 sales in the year to March 2026, with a median of £345,000 across the lot. Four of those were terraced, at a median of £329,000. Four were detached, at a median of £500,000. That is the entire evidence base, and it is why one unusual sale on the right lane can move the headline number for everyone who checks it afterwards.
For direction, the published house price index for the area recorded a rise of about 4% over the twelve months to May 2026, with an average price of around £280,000. Flats did nothing over the same period, finishing a fraction of a percent lower. Neither of those is a forecast, and a fraction of a percent is not a crash, whatever anyone with a spare bedroom to sell tells you.
Council tax lands mostly in band D, with a bill of roughly £2,590 a year in the Cornwall area. About 32% of dwellings sit in bands A or B, which is a reminder that the valuation list covers more than the harbour frontage. The cheap-band stock exists here, it just never features in the pictures.
Renting is measured wider than the village. Typical private rent across the Cornwall area was about £1,000 a month as of April 2026, and that is a mean from the Office for National Statistics rent index rather than a median of what is currently advertised. By size, one-bedroom homes average around £690 a month, two-bedroom around £880, three-bedroom around £1,080, and four or more around £1,510. Those are area figures, not Port Isaac's own, and a village where the competing use for a spare room is a fortnight in August will not always match them.
On affordability, modelled household income here averaged about £46,000 before tax in the financial year to March 2023, which is where the arithmetic gets uncomfortable against a £345,000 median. That income figure describes 2023, not today, and it is the gross number, before anyone has paid tax, heated an old house or insured anything sitting near the coast. Buying here on a local wage means either a long saving history, a sale somewhere more expensive, or family assistance nobody mentions at the viewing.
The bedroom mix explains what your money actually buys. Around 38% of homes have three bedrooms and about 33% have two, so the middle of the market is where almost everything happens. Roughly 21% have four or more. Only about 9% have one bedroom, on the 2021 Census count, which means the classic small starter flat is close to a theoretical object here. If you want to buy in, you are usually buying more house than you strictly need and then working out what to do with the rest of it.
Set against the rest of Cornwall's coast, the pricing sits in the middle: not cheap, not the eye-watering end, and unusually hard to read because so little sells. Port Isaac is a place where value for money is average and certainty is worse than average, and buyers who want a clean comparable will be looking for a while.