The housebuilder said the performance reinforced its optimism after a return of half-year profits with a surplus of £21.6 million for the six months to 31 December, compared with losses of £4.6m a year ago.
Average selling prices in the half-year rose by 3.1 per cent to £181,200, fuelled by greater robustness in the South East, where it has many of its 382 sites.
Chief executive Mark Clare said the acquisition of land at attractive prices during the economic downturn was driving its recovery.
He added: “Over the last six months we have continued to improve the performance of the business, despite the wider economic uncertainty.”
While most housebuilders have reported strong growth in recent months, there are fears of a slump when first time buyers are required to start paying stamp duty again next month.
However, builders hope that the UK government’s mortgage indemnity scheme, which sees it guarantee to underwrite losses on new build properties in England to help first time buyers borrow up to 95 per cent of the value of their home, will stimulate demand.
In the first seven weeks of 2012, Barratt said private reservations increased by 21.8 per cent on a year earlier, while cancellation rates have remained low at an average of 13.8 per cent.
Keith Bowman, an equity analyst at Hargreaves Lansdown Stockbrokers, said a combination of self-help initiatives, ultra low interest rates and government assistance had underwritten Barratt’s recovery.
He said: “A change in the product mix away from flats and towards houses continues to assist selling prices, whilst the use of cheaper land bought post the start of the credit crisis has reduced costs, boosting the group’s profit margin.”