Bulgaria saw the world’s strongest house price growth at 30.6% (15.4% in real terms) to end-Q3 2007 from a year earlier, reported Global Property Guide.

Shanghai’s red hot housing market continued to rebound, despite efforts by the government to cool the market. House prices rose by 27.85% to end-Oct 2007 from a year earlier; a significant turnaround from 0.6% drop in 2006.

Singapore registered an annual house price increase of 27.6% (24% in real terms) to end-Q3 2007, significantly higher than the 7.6% price increase over the same period in 2006. In real terms, Singapore was the world’s best-performing housing market, given inflation of only 2.66%.

House prices rose by more than 10% year on year (y-o-y) in nominal terms in several developing countries - the Philippines, Colombia, South Africa, and Hong Kong. However, when adjusted for inflation, price increases were generally substantially lower.

In Europe most countries registered unimpressive y-o-y house price changes in 2007, aside from Norway and Estonia.

Property prices in Ireland started falling in 2007, the first time in more than 15 years. The Irish housing market had the biggest and longest house price boom among developed countries in recent memory.

Urban land prices in Japan’s six largest cities rose by 7.75% during the first half of 2007. Although Japan’s national urban land price index fell by 1.48% during 1H 2007, this is an improvement from the 2.8% price fall in 2006. The Japanese urban land price index is generally believed to lag reality, so significant recovery is taking place in the Japanese housing market.

The recent house price slowdown in Europe and the US is mainly due to higher interest rates.

In Europe, the European Central Bank (ECB) raised its key interest eight times in 15 months. The repo rate was raised to its current level of 4% in June 2007 from its historic low of 2% in Nov 2006.

In the US, the Federal Reserve Bank raised its key lending rate 17 times in 24 months during 2004-2006. The US Federal Funds rate rose sharply from its historic low of 1% in May 2004 to 5.25% in June 2006.

As signs of strain on the housing market started to appear in mid-2006, the Fed kept its key rate at 5.25% for 14 months to Aug 2007.

When the US housing market boom turning to a bust, the Fed slashed key rates in September by 50 basis points and in October and December by 25 basis points, bringing the rate down to 4.25%.