Home sales increased 35.2 percent in May in California compared with the same period a year ago, while the median price of an existing home declined 30.4 percent, C.A.R. reported last week. “With affordability for first-time buyers at a record high, sales of existing, single-family homes continued to remain above the 500,000 level for the ninth consecutive month,” said C.A.R. President James Liptak. “Buyers are beginning to realize that the combination of favorable home prices, historically low mortgage rates, and first-time home buyer tax credits, may not align again for many years.

“The sales gains over last year have diminished in recent months,” he added. “This trend is expected to continue through the end of the year, as limited inventory at the moderate and low end of the market constrains sales activity,” he said.

Closed escrow sales of existing, single-family detached homes in California totaled 556,590 in May at a seasonally adjusted annualized rate. Statewide home resale activity increased 35.2 percent from the revised 411,770 sales pace recorded in May 2008. Sales in May 2009 increased 2.9 percent compared with the previous month.

The median price of an existing, single-family detached home in California during May 2009 was $267,570, a 30.4 percent decrease from the revised $384,540 median for May 2008, C.A.R. reported. The May 2009 median price rose 4.2 percent compared with April’s $256,700 median price.