The turnaround was chiefly due a write-up in the value of the house builder's landbank. Pre-tax profit for the year was £7m before exceptional items, but Persimmon was able to write up its land value by £74.8m.
Persimmon said the write up in its land reflected “a combination of both an improvement in revenues and a reduction in development costs�.
Turnover was £1.42bn, down from £1.76bn in 2008. Persimmon built 8,976 homes in 2009 compared to 10,202 the previous year.
The average selling price of each home dropped to £160,513, from 2008’s figure of £172,994.
The group’s debt reduced to £267.5m from £600.7m.
Persimmon said it has £900m of forward sales, up 29% on 2008’s figure of £698m.
The house builder will open 90 new sites in the first half of 2010 and a further 40 are planned for the second half of 2010.
Persimmon group finance director Mike Killoran said: “We are recruiting again. We will probably need another 400 to 500 people if we can successfully bring through our new sites.�
He said Persimmon would build in the region of 10,000 homes in 2010, back to the levels last seen in 2008.
But Killoran added: “We have a few challenges still to face such as mortgage availability and the impact of public policy changes after the next general election.�
Group chairman John White said: “Our cash generation and cost control have placed the business in a strong position both operationally and financially for a recovering market.
"Prices have held firm since the beginning of the year and we remain focused on improving our operating margins and to profitably grow the business.�