REAL ESTATE - The California Public Employees Retirement System (CalPERS) has acquired a controlling interest in the first investment of its sustainable real estate fund.

The Green Development fund, a joint venture with real estate firm Hines, focuses on office project development across the US. Announcing the fund’s first closure with $120m of committed equity, Hines said it expected completion of Tower 333, a 20-story Washington office block, in the fourth quarter of 2007.

In a press statement, fund manager Dan Rashin said: “The real estate industry is finally ready for green.â€� Yet he acknowledged to Âé¶¹Ó³»­ Real Estate that “you can’t point to specific investment in green and tie specific returns to that investmentâ€�.

“This is a development fund, so we control the design process, allowing us to incorporate green concepts into the building from the outset,� he added. “In that sense, the real difficulty is the one we always face, which is finding opportunities in those markets where development will be profitable.�

The fund has no target allocation for sustainable real estate and any target “may be premature,� according to CalPERS spokesman Clark McKinley.

“Generally, investments that have a strong environmental component certainly are more scarce than the usual opportunities,� McKinley said. “We have found in our other asset classes that it's one thing to earmark funds for [green] investments, and another to find actual projects.�

The fund’s aim to diversify up to 50% of its real estate investment into global markets is unlikely to spur its efforts to meet an energy reduction target of 20% within five years.

“There could be some lag time as international markets, particularly in developing countries, catch on to the need for sustainable buildings,� said McKinley.