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Welcome to Capital City.

A new mixed-use district coming to Ontario, California. Residences, dining, entertainment and public life, built around a new Plaza.

Capital City is a new center for the Inland Empire: a walkable district where people live, dine, gather and return, designed as one connected place.

Phase One coming 2027 Ontario, California

The Plaza fountain and restaurant patios, with residences above
The Plaza at dusk, with the Round Bar and the fountain
The Plaza by day: the Round Bar, water features and patios, the mountains behind

Capital City, from the beginning.

What Capital City is, why it is being built, where it is and what is coming, in a few minutes.

Toyota Arena and Phase One under construction, with the San Gabriel Mountains behind
Premiering soon

The scale of Capital City.

Phase One is under construction. The full master plan grows the district in six phases around the Plaza.

2,200+
Residences in the full plan, 579 of them in Phase One
340,000+SF
Dining, retail, entertainment and commercial space
300keys
Hotel, planned
2,500seats
Performing arts theater, planned, plus a 400-seat black box
~3M
Visitors a year at Toyota Arena, next door
6
Phases. Phase One coming 2027

A public Plaza at the center. Structured parking in both Phase One buildings, with a garage planned on Lots H and I. Figures beyond Phase One come from the current master plan and may change as each phase is designed.

One district, designed to work together.

The full district comes first. Toyota Arena, the Plaza, Edge and Echo sit at its center, with future phases around them. Select a pin to explore.

Aerial view of the Capital City master plan: Toyota Arena and the Plaza at the center, Edge and Echo beside them, and the further district lots around.

The Plaza, Edge and Echo

Echo, Lot B: the whole building beside Toyota Arena, seen from the air

Phase One is rising.

Real photographs from the site beside Toyota Arena. Phase One is coming in 2027.

Drone photograph, June 2026: Phase One rising beside Toyota Arena, the Plaza fountain formwork in the foreground
  • Cranes and framing on Phase One, with Toyota Arena behind
  • Steel framing on site, looking out to the mountains
  • Groundwork and survey stakes in the dirt on site

Built by ADEPT

Capital City is developed by ADEPT Urban in partnership with the City of Ontario, from the first drawings to the buildings now rising on site.

Open here. Live here.

The residential courtyard walk between the Phase One buildings

579

Residences above the Plaza

Phase One, at Edge and Echo. Floor plans and availability are released closer to opening.