LONDON-Reports in <I>The Times</I> newspaper say that the UK Government will today appoint the Meridian Delta consortium--headed by property groups Quintain and Lend Lease--as preferred bidder for the redundant Millennium Dome in Greenwich, South London.

WASHINGTON, DC-American Realty Advisors of Glendale, California pays $34.5 million for the Capitol Hill area's 810 First St. building. The purchase is made on behalf of one of American's pension fund clients.

SAN JUAN CAPISTRANO, CA-According to the agreement, the social services organization will take 8,007 sf for five years. The group will relocate its South Orange County branch office to the new location.

NEW YORK CITY-Lehman Brothers will ask the City Planning Commission today for a permanent amendment to the Zoning Resolution to accommodate the entertainment-space requirements of its new building. Opponents say the request could undo much of the work the area's current zoning laws made possible.