The six-alarm fire that tore through a Foster City condominium complex has been fully extinguished, and all four San Mateo Consolidated Fire Department firefighters injured in the blaze are expected to make full recoveries, Local News Matters announced Monday, Aug. 3.

The fire broke out around 2:30 p.m. Sunday, Aug. 2, at 815 Sea Spray Lane along Seal Slough, as we reported. Four SMCFD firefighters suffered minor injuries, including burns and smoke inhalation. Two were transported to a local hospital but have since been released.

All 51 units in the building have been red-tagged by the Foster City Building Department, meaning no residents can return. At least 50 households were displaced, according to the Foster City Chamber of Commerce. Residents also lost access to vehicles parked beneath the complex.

"Crews had a tough time accessing the fire," SMCFD Fire Chief Matt Turturici told the New York Post on Sunday. "As they moved down the road trying to get ahead of it, every time they pulled a ceiling the fire was above them and they had to keep moving down."

By around 7 p.m. Sunday, firefighters shifted to a fully exterior defensive position. SMCFD Deputy Chief Eric Mackintosh said Monday that crews were expected to remain on scene for at least another 24 hours to battle hotspots and monitor the heavily damaged structure.

No residents were injured.

Foster City police confirmed all were safely evacuated. Displaced residents can register at the shelter at the Peninsula Jewish Community Center, 800 Foster City Blvd., where the American Red Cross is providing mental health support, health services and spiritual care through 7 p.m. Wednesday, Aug. 5. Residents can also call 1-800-REDCROSS.

Foster City Chamber of Commerce CEO Crystal Tilton launched a GoFundMe campaign for displaced families. As of Monday afternoon, according to SFGate, the fund had collected more than $39,000 from roughly 260 donations.

Foster City said city staff will inspect the structures once the site is safe to access. The cause of the fire remains under investigation, with no timeline announced for results.

Smoke from the blaze was visible as far as San Francisco, roughly 22 miles to the north.