The company has signed a 10-year lease for 17,000 square feet in the 26-story, 366,000-square-foot building.

The oil company signed a lease for 232,000 square feet of space.

Avalon then signed a 99-year lease for 10,000 square feet of the property to build a 15,000-square-foot office building.

It signed a lease in 1992 for 1,400 square feet at $6 a square foot.

The company signed a 20-year lease for 250,000 square feet in its main headquarters building.

That October, they signed a lease for 9,500 square feet.

The paper this month signed for 60,000 square feet of space in 666 Fifth Avenue at 52d Street.

Large corporations came, with Bell Atlantic signing an $80 million, 15-year lease in 1986 for 200,000 square feet.

In 1976, he signed his own 15-year lease: $90,000 a year for 7,400 square feet.

During that period insurance companies signed leases for 179,152 square feet.