A community group handed President Claudia Sheinbaum a letter this weekend demanding that federal agencies halt a luxury housing megaproject in Playas de Tijuana. The collective Defendamos Playas de Tijuana says the CIVANTIA development, built by Grupo RUBA-Múzquiz in the Cañada Azteca ravine, violates federal water permits, breaches local zoning rules, and threatens one of Tijuana’s most recognizable coastal neighborhoods at a moment when no elected mayor is paying attention.
The letter, delivered during Sheinbaum’s visit to Baja California, carries 8,000 petition signatures. It was presented on behalf of roughly 60,000 residents of Playas de Tijuana.
Cañada Azteca Ravine Modified Without Proper CONAGUA Permit, Group Says
At the center of the dispute is the Cañada Azteca, a coastal ravine that drains into the Pacific. Local zoning plans classify it as a conservation zone. The group alleges that CONAGUA, Mexico’s national water commission, granted RUBA only an “encauzamiento” permit, which allows channeling a stream but not burying it. RUBA, they say, encased the waterway underground in a process called “embovedamiento,” changing the ravine’s course entirely and opening the land above for construction.
That distinction matters. Channeling a stream keeps water flowing on the surface along a guided path. Burying it under concrete converts a protected natural feature into a building site. The group says this was done without a separate environmental impact authorization from SEMARNAT, Mexico’s federal environmental ministry.
Playas de Tijuana already sits on fragile ground, both literally and environmentally. In 2025, testing ranked its beach as the most contaminated in Mexico. Persistent sewage spills, coastal erosion, and recurring swim bans have defined the shoreline for years. The neighborhood’s two main access roads, which connect to the Tijuana toll road and Avenida del Pacífico, regularly back up during peak hours. Residents argue a large new development will worsen each of these problems.
The letter accuses CIVANTIA of violating three planning instruments: the city’s Atlas de Riesgo (risk atlas), the Programa de Desarrollo Urbano del Centro de Población de Tijuana 2010-2030, and the Programa Parcial de Crecimiento de Playas de Tijuana 2008-2030. Both plans set density and land-use limits for the coastal zone. The group says the project exceeds those limits.
Mayor Burgueño Left Office to Pursue Governorship
The timing of the petition is not accidental. Mayor Ismael Burgueño met with activists on several occasions over the past month, but then took leave from office to pursue a gubernatorial campaign. He delegated the issue to his newly appointed Secretary of Municipal Government, Juan Ramón Vázquez Valadez.
Activists accuse Vázquez Valadez of favoring the developer. At a meeting in City Hall on Friday, the secretary excluded urban mobility topics from the agenda, the group says. He also presented a civil protection technical opinion that was issued just 24 hours after RUBA requested it. Defenders of the neighborhood call that timeline implausible for a thorough review.
The group also alleges that municipal officials tried to pass off documents created by residents themselves since 2020 as evidence that the project had been properly socialized with the community. Those documents, the collective says, were information requests residents filed to learn the project’s scope. They were not endorsements.
“Our mayor left us in the hands of his trusted officials so he could pursue other political projects,” the letter reads. “Our commitment is to our neighbors. It transcends administrations.”
Playas de Tijuana Faces a Decade of High-Density Construction Pressure
CIVANTIA is not the first luxury project to stir opposition in Playas de Tijuana. Over the past decade, the neighborhood has seen a wave of high-density residential towers and gated developments. Many were approved during periods of limited public consultation. Grupo RUBA is one of Mexico’s largest homebuilders, based in Chihuahua, with projects across multiple states.
The Playas de Tijuana coastline sits about 20 minutes south of the San Ysidro border crossing. The neighborhood hosts a concentration of restaurants, weekend beach traffic, and property owned or rented by U.S. residents. Increased density affects road access, water pressure, and drainage capacity in a zone already struggling with each.
The group is asking SEMARNAT, CONAGUA, and the federal civil protection coordination to conduct an urgent review of all permits and authorizations granted to the project. They want construction suspended until violations related to land use, density, and environmental protection are resolved. They also asked Sheinbaum to formally receive the letter as a citizen complaint, triggering an official review.
No federal agency has publicly responded to the petition. The next round of technical review sessions at Tijuana’s City Hall has not been scheduled. The original report was published by Punto Norte.