NEW YORK CITY—Clarion Partners and MHP Real Estate Services are welcoming three new tenants to 180 Maiden Lane, a 1.2-million-square-foot tower in Lower Manhattan. MHP and Cushman & Wakefield act as co-leasing agents for the property.

Waterkeeper Alliance, an environmental organization, committed to 9,200 square feet with the help of Peter Newman of Handler Real Estate. Sam P. Israel P.C., a commercial litigation firm, is establishing its new headquarters in 5,400 square feet. The firm was represented by Richard Doolittle and Bret Varricchio of MHP Real Estate Services. FastMatch, an electronic communication network for foreign exchange trading, leased 5,300 square feet. The firm was represented by Jesse Rubens and James Tamborlane of MHP Real Estate Services.

The balance of the floor to be occupied by Waterkeeper Alliance and Sam Israel will feature pre-built office suites ranging from 3,000 square feet to 6,500 square feet. The building features full floor availabilities of 30,000 square feet.

Clarion Partners and MHP purchased 180 Maiden in January 2015 and the partnership is nearing completion of a $28 million renovation which includes extensive upgrades to the ground level public plaza; a renovated full-service cafeteria and seating area with views of the Brooklyn Bridge and East River; a new fitness studio a new 200 seat conference center.

“We are thrilled to add these three companies to our growing tenant roster at 180 Maiden Lane,” says David Greene, president of brokerage services at MHP Real Estate. “The asset quality, extensive amenity package, waterfront location with spectacular views and institutional ownership and management provide for a unique office environment, and the on-going redevelopment of the South Street Seaport will add to an already vibrant neighborhood and local amenity base.”