How many years’ pay it takes to buy a new build in Cornwall

Buying a new build anywhere in the South West means finding a good chunk of your working life’s earnings before you even get the keys. New research has now put an exact figure on it, area by area, and Cornwall sits closer to the affordable end than most of its neighbours, though “affordable” is a relative word when the typical new home still costs nine and a half years of pay.

What the figures show for Cornwall

The study comes from building warranty experts Buildsafe, who compared new-build prices against local earnings across all 26 South West local authorities. In Cornwall, the typical new-build home costs £335,000, against median gross annual pay of £35,002. Divide one by the other and a Cornwall new-build home costs the equivalent of 9.57 years of local pay.

That places Cornwall 14th out of the 26 South West authorities Buildsafe analysed, just on the more affordable side of the regional average of 9.88 years. Both halves of the sum are below the South West norm: new-build prices in Cornwall run 10.3% cheaper than the regional average, while local pay is 7.2% lower. The two roughly cancel out, leaving Cornwall’s ratio close to the middle of the pack.

Zoom out to the full England and Wales study, which covers 265 local authorities, and Cornwall ranks 103rd. Comfortably mid-table nationally, in other words, neither among the areas where buyers are most squeezed nor among the handful where a new build is genuinely within easy reach.

How Cornwall compares with the rest of the South West

The regional picture either side of Cornwall is a useful reality check. At one extreme, Bath and North East Somerset has the widest gap between new-build prices and local wages anywhere in the South West. The median new build there costs £635,000, which works out at 15.70 years of local gross pay, and puts the area third least affordable of all 265 authorities in the wider study. Cotswold and Cheltenham follow close behind, at 13.57 and 12.08 years respectively.

At the other end, Plymouth is the most affordable place in the region by this measure. A typical new build there costs £232,500, equivalent to 6.61 years of local pay, helped by having the lowest median new-build price of any South West authority. Forest of Dean and Bristol complete the region’s three most affordable areas, at 6.73 and 7.47 years.

Area	Years of local pay	Median new-build price
Plymouth (most affordable in South West)	6.61	£232,500
South West average	9.88	£373,625
Cornwall	9.57	£335,000
Bath and North East Somerset (least affordable in South West)	15.70	£635,000

Why the gap opens up so differently place to place

Giles Fallan, chief executive at Buildsafe, said the pattern across the South West is not simply a case of the cheapest wages producing the least affordable areas. “What really jumps out in the South West is that this isn’t simply a case of the places with the lowest salaries being the hardest places to buy,” Giles said. “Bath, Cotswold and Cheltenham all have earnings above the regional average, but their new-build prices are so much higher that wages still don’t come close to cancelling that out.”

He pointed to North Devon as the reverse case, a place where the typical new build is only slightly pricier than the regional average, but wages are what drag the affordability figure up. “North Devon shows the other side of the problem,” he said. “Its typical new build is only slightly more expensive than the South West average, but local wages are much lower. For somebody earning locally, that makes the same sort of property considerably harder to reach.”

Giles also flagged Bristol as a result that tends to surprise people, given the city’s reputation for pricey housing generally. “Bristol is normally thought of as an expensive housing market, yet it sits close to the affordable end of this new-build ranking,” he said. “What matters here is the relationship between the price of the homes actually being sold as new builds and what full-time workers in the area earn.”

What to weigh up beyond the asking price

Giles’s wider point is that the headline price tag on a new build rarely tells the whole story. “So buyers need to look beyond the headline property price,” he said. “A £350,000 home in one town may put more strain on a local salary than a £400,000 home somewhere else.”

There are running costs to factor in too, on top of the years-of-pay maths. “With a new build there are other costs to ask about before committing,” Giles said. “Service charges, estate management fees and maintenance arrangements can all affect the monthly budget, particularly on larger developments and apartment schemes.”

He also urged buyers not to treat a structural warranty as a substitute for their own eyes. “A structural warranty is there to protect against particular defects and problems, but it shouldn’t be treated as a replacement for inspecting the home properly and raising snagging issues with the developer,” he said. “Understanding what is covered, who the warranty provider is and what responsibilities sit with the developer before completion gives buyers a much clearer idea of what they are actually signing up for.”