SAN JOSE — A big new village has been proposed for north San Jose, a development totaling more than one million square feet that would bring office spaces, hotel rooms, and retail uses to this increasingly busy section of the South Bay city.

The proposal from veteran Bay Area developer LBA Realty envisions the construction of 1.28 million square feet on stretches of property that front on West Trimble Road and Orchard Parkway, according to a proposal submitted to city planners.

North Town is what LBA has dubbed the development, according to a brochure circulated by CBRE, a commercial real estate firm looking for tenants for at least a section of the vast project.

The proposal envisions development on 27.7 acres of the property, which has the addresses of 350 W. Trimble and 370 W. Trimble. The development would occur in multiple phases, the brochure and city planning documents indicated.

“It’s great to see a more diverse combination of uses proposed for North Town,” said Bob Staedler, principal executive with San Jose-based Silicon Valley Synergy, a planning consultancy. “The proximity to the airport is a great amenity as well.”

The site currently contains some industrial and research buildings. Among those are the local offices for Lumileds, which manufactures lighting products. The plans indicate the project would border and retain the Lumileds building.

The first phase of the development would rise on 14 acres on a triangular parcel at West Trimble and Orchard Parkway.

A 232-room hotel, an office building, a restaurant, and a retail site would be part of the development, the city planning documents show.

North San Jose has become a new boomtown in Silicon Valley recently. Some tech titans have been busy with expansions in north San Jose in recent years — and recent months.

Apple, Google, Samsung, Hewlett Packard Enterprise, and Micron Technology are among the digital behemoths that have widened their footprints in north San Jose. In recent months, local officials, including Mayor Sam Liccardo, have begun to refer to north San Jose as the Uptown part of the city.

Mountain View-based Google has quietly assembled what would be one of the largest office campuses in the Bay Area with a fresh purchase of several office buildings in north San Jose near the Alviso community.

With its latest acquisition in the northernmost section of San Jose, Google now controls eight big buildings and has cobbled together a vast campus where several thousand of the search giant’s employees could work.

Google’s latest deals mean the tech titan now has made major commitments for three huge employment hubs in San Jose: the Alviso district of north San Jose, the north San Jose area near the city’s airport, and downtown San Jose.

Samsung has established a major regional headquarters on North First Street. Hewlett Packard Enterprise in February began moving into a large office building at 6280 America Center in San Jose where 1,300 people could work. Micron Technology, based in Idaho, has shifted its main Silicon Valley offices to north San Jose.

Cupertino-based Apple, through a combination of property purchases, has assembled 85 acres in north San Jose between North First Street and U.S. Highway 101. The Apple lands are both adjacent to, and across the street from, the North Town project proposed by LBA Realty.

The start date to build the North Town project wasn’t immediately clear.

The LBA and CBRE marketing brochure said that future development phases could occur at two other properties on the site. One potential construction area would be at what is now the Lumileds surface parking lot on the south side of West Trimble Road next to the eastern banks of the Guadalupe River. The other development site is along Component Drive between Orchard Parkway and the river.

“This shows the strength of the north San Jose, or Uptown, market,” Staedler said.