Development updates

CONSTRUCTION UPDATE

Midtown East

Halcyon

305 East 51st Street

Construction has begun on the 32-story, 123-unit condominium tower, developed by HFZ Capital Group and CIM Group and designed by SLCE Architects. Sales of the one-, two-, three- and four-bedroom residences will launch later this year, with closings expected in late 2014. Corcoran Sunshine Marketing Group is the agent. Contact: www.halcyonny.com.

RENTAL UPDATE

Long Island City

Gantry Park Landing

50-01 Second Street

The 12-story, 199-unit rental building, developed by the Lightstone Group, will begin leasing this summer. Designed by Mark Zeff, the building will offer one-, two- and three-bedroom residences. Building amenities include a full-time doorman, fitness center with yoga room, gaming lounge, courtyard, roof deck and bike storage. Aptsandlofts.com is the agent. Contact: www.gantryparklanding.com.

Williamsburg

The Williamsburg

 373 Wythe Avenue

Leasing is slated to launch next month at the 11-story, 88-unit rental building, developed by Wythe Properties and designed by architect Karl Fischer. The building will offer studios and one- and two-bedroom units. Building amenities include a gym, part-time doorman, private storage, bike storage and on-site parking. Halstead Property Development Marketing is the agent. Contact: www.373wythe.com.

SALES UPDATE

Flatiron

35XV

35 West 15th Street

The 24-story, 55-unit condominium, developed by Alchemy Properties, is now 40 percent sold. The one- to four-bedroom units range in size from 865 to 3,831 square feet and range in price from $1.57 to $11.5 million. Building amenities include a full-time doorman, residents’ lounge, wine cellar, outdoor terrace, fitness center and children’s playroom. Contact: www.35xv.com.

Park Slope

397 First Street

The seven-unit boutique condominium, developed by East River Partners, is now sold out. The building’s two-bedroom units range in price from $850,000 to $1.3 million and in size from 1,000 to 2,000 square feet. Building amenities include video intercom security and private storage units. Corcoran Sunshine Marketing is the agent. Contact: www.397first.com.

371 Sixth Avenue

Sales have launched at the four-unit boutique condominium, developed by East River Partners. Available apartments include a two-bedroom, 2,069-square-foot duplex with a private outdoor garden; 1,047-square-foot two-bedroom units; and a 1,076-square-foot, two-bedroom penthouse with a private rooftop terrace. Prices range from $1.05 to $1.8 million. Amenities include video intercom systems. Contact: www.371sixth.com.

Park Union

910 Union Street

The seven-story, 15-unit condominium, developed by American Development Group, is now 85 percent sold. The two remaining units include a 1,200-square-foot, two-bedroom unit priced at $1.5 million, and a 1,505-square-foot, three-bedroom home for $2.15 million. Building amenities include an attended lobby, on-call superintendent, common roof terrace, playroom, fitness center and bike storage. Halstead Property Development Marketing is the agent. Contact: www.parkunionps.com.

Harlem

Park Lane

118 West 112th Street

The six-story, 24-unit condo conversion, developed by Rodney Propp and Joseph Tahl of Tahl Propp Equities, is now sold out. The one-, two- and three-bedroom units range in price from $310,000 to $649,000 and in size from 576 to 1,037 square feet. Building amenities include a fitness room, patio, children’s playground, bike room, and private storage. Warburg Realty is the agent. Contact: www.warburgrealty.com.

Financial District

20 Pine: The Collection

20 Pine Street

The 38-story, 408-unit condo conversion, developed by Africa Israel USA, is now sold out. The building has studios and one-, two-, three- and four-bedroom units, ranging in size from 656 to 1,387 square feet and in price from $595,000 to $3.54 million. Building amenities include a pool, terrace, fitness center, library lounge, billiards room and golf simulation room. Warburg Realty is the agent. Contact: www.20pine.com.