PHILADELPHIA-Liberty opens the Lehigh Valley's first sustainable industrial property, while CB Richard Ellis is first to sign a pledge to green its operations.

NEW YORK CITY-Ownership of 767 Fifth Ave. changes hands as Boston Properties closes on the first phase of its $4-billion deal with Macklowe Properties.

NEW YORK CITY-Ownership of 767 Fifth Ave. changes hands as Boston Properties closes on the first phase of its $4-billion deal with Macklowe Properties.

PHILADELPHIA-Local market experts say Liberty Property Trust's newly opened Comcast Center raises the bar for future developments in Center City.

NEW YORK CITY-The locally headquartered private equity fund manager and operating company plans to emphasize both acquisition and development while establishing new strongholds.

HARRISBURG, PA-The Philadelphia metro area is weathering the residential slump better than most, researchers say, although steeper declines could follow.

WYOMISSING, PA-Pennsylvania regulators have O.K.'d the $8.9-billion agreement to take Penn National Gaming private, but a deadline looms for approvals in six other states.

'The lack of liquidity in the marketplace creates certain inevitable consequences.'