A rendering shows a nighttime view of an arena complex...

A rendering shows a nighttime view of an arena complex proposed by Melville developer Jones Lang LaSalle for a 40-acre property in Ronkonkoma. Jones Lang LaSalle is one of four companies vying to be named the site's master developer. Credit: Ronkonkoma Vision Project LLC

Suffolk County officials are reviewing proposals from four development groups vying to build on a 40-acre site near Long Island MacArthur Airport in Ronkonkoma, including a plan for a professional sports-sized arena.

County officials last year launched an effort to seek a master developer for the property, which includes sprawling parking fields south of the Long Island Rail Road’s Ronkonkoma station, as well as vacant land on the airport’s northern border.

Ronkonkoma civic leaders have long sought development of the property, which is mostly owned by the county and Islip Town.

Among the proposals are a 17,500-seat arena, an e-commerce facility including a new north terminal at MacArthur Airport, and walkable downtowns with a mix of apartments, restaurants and offices, according to documents filed with the county. The winning bidder is required to replace 3,000 parking spaces that would be lost during construction.

The bidders include Plainview-based Renaissance Downtowns, RXR Realty of Uniondale, Chicago global real estate developer Jones Lang LaSalle, and East Setauket-based Tritec Real Estate. Tritec last year broke ground on the Ronkonkoma Hub housing and retail development on the north side of the LIRR tracks.

Suffolk County spokesman Jason Elan said officials were reviewing the proposals. He declined to comment further.

Bruce Edwards, president of the Ronkonkoma Civic Association, whose members viewed the proposals at a meeting last month, said each had appealing elements. He said residents hope the project spurs job creation and a downtown or entertainment hub, which he said Ronkonkoma lacks.

The civic group has not taken a position on any of the proposals, Edwards said.

“You’re always going to have some people say, ‘I want nothing, I want it like it was 50 years ago,’ ” he said. “But the reality is, that’s not the way it is today.”

Islip spokeswoman Caroline Smith said Town Supervisor Angie Carpenter declined to assess the proposals but “looks forward to hearing the details in the future.”

Here is a look at the four proposals:

JONES LANG LASALLE

Jones Lang LaSalle, which has offices in Manhattan and Melville, is pitching a privately financed $1 billion mixed-used project featuring the arena, two community ice rinks, a recreation center and a sports medicine facility. Spectra, a subsidiary of Comcast Spectacor, which also owns the NHL’s Philadelphia Flyers and the Wells Fargo Arena in Philadelphia, would manage the arena.

“We believe there’s an opportunity here for sports and entertainment, because people who want to go a sporting event or show, they’re going all the way to the Garden, Barclays Center, Nassau Coliseum,” said John Cameron, managing partner of Woodbury-based Cameron Engineering, which also is involved in the proposal.

No professional sports teams or leagues have committed as a potential anchor tenant, but Cameron said he not concerned. “Once you’re real, then teams want to talk to you,” he said.

Also included in the proposal are 200,000 square feet of commercial office space, 160,000 square feet of medical research space, and 90,000 square feet of retail and dining. Cameron said housing wasn’t included in the proposal because “we didn’t feel it was needed. We felt this proposal complements what’s already being done on the other side by Tritec.”

Edwards said residents want more entertainment options, although some are concerned about potential traffic. “That’s the same concern with every project,” he said. “The community is going to be concerned about traffic.”

RENAISSANCE DOWNTOWNS

Renaissance Downtowns, which is involved in major developments in Huntington Station and Hempstead Village, proposed an industrial facility that would make use of the airport and train station to distribute products such as food and household goods, the company said in documents submitted to the county. Details of the project, which could include housing, would be worked out in collaboration with local officials and community members, according to the documents.

Company officials could not be reached for comment.

Edwards described the Renaissance proposal as “an interesting concept, different than anything else.”

RXR REALTY

RXR is proposing 1,920 apartments, 110,000 square feet of offices, 175,000 square feet of shops, movie theaters and restaurants, and a hotel and convention center, documents filed with the county show. The project, including a town square, would create 11,000 construction jobs and 1,600 permanent jobs, according to the documents.

RXR has been involved in numerous projects on Long Island, such as the Ritz-Carlton Residences, a deluxe condominium complex in North Hills. Company officials could not be reached for comment.

TRITEC REAL ESTATE

Tritec also is proposing a mix of housing, retail and office space, including 1,200 homes, a 350-room hotel and convention center, a 1,200-seat performing arts center, 160,000 square feet of shops and 500,000 square feet of offices.

Tritec chief operating officer Rob Loscalzo said a pedestrian bridge would link the developments on the north and south sides of the train tracks and be used to promote Long Island tourist sites. “They need to complement one another for the long-term sustainability of the project,” he said of the two development sites.

Loscalzo said he wasn’t sure whether his company had an advantage because of the Ronkonkoma Hub project. “We’re hopeful that we have the advantage, but it’s a wait-and-see,” he said.

Edwards gave high marks to the RXR and Tritec projects, both of which would offer places where the community can gather for special events.

“A lot of our residents wanted more places to go,” he said. “We don’t have a neighborhood now. That would be a benefit.”

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Newsday Live presents a special evening of music and conversation with local singers who grabbed the national spotlight on shows like "The Voice," "America's Got Talent,""The X-Factor" and "American Idol." Newsday Senior Lifestyle Host Elisa DiStefano leads a discussion and audience Q&A as the singers discuss their TV experiences, careers and perform original songs.

Newsday Live Music Series: Long Island Idols Newsday Live presents a special evening of music and conversation with local singers who grabbed the national spotlight on shows like "The Voice," "America's Got Talent,""The X-Factor" and "American Idol." Newsday Senior Lifestyle Host Elisa DiStefano leads a discussion and audience Q&A as the singers discuss their TV experiences, careers and perform original songs.

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