The owner of an Isla Vista apartment building where the cliffs fell into the ocean on Sunday, taking along a chunk of the balcony, had been awaiting an emergency permit this month to remove two apartments – but not the two nearest the collapse, county officials said.
The county notified James Gelb last summer that the edge of the bluff was within about 10 feet of the foundation underlying the east wing of his apartments at 6653 Del Playa, triggering a mandatory engineering solution, said Massoud Abolhoda, the county building and safety manager. As of last week, he said, the county was preparing to issue an emergency permit to Gelb for the partial demolition, or “cutback,” of part of the two east wing apartments nearest the bluff edge.
But – surprise! – the collapse on Sunday occurred near the west wing of the building, where the bluff edge was more than 10 feet from the foundation, Abolhoda said. As a result, he said, “We may reconsider our limits and thresholds for when we say we would have to cut back.”
Gelb said he now plans to demolish two west wing and two east wing apartments facing the ocean at 6653 Del Playa, losing a total of four out of nine apartments in the building. All are three-bedroom apartments with two baths. Thirty-five students out of 56 who were living at 6653 Del Playa have been evacuated. No one was injured during the collapse.
“That property historically has been rather safe,” Gelb said. “Nothing’s happened there in 50 years. I had no clue that this would happen. But when you own properties on a bluff, you’re going to take a chance.”
The collapse also undermined the balcony next door at 6663 Del Playa, where the owner is now required to come up with an engineering solution, Abolhoda said. In the meantime, he said, on county orders, the owner has erected a chain link fence, blocking access to the balcony.
Del Playa is one of the most densely populated streets in Isla Vista, the legacy of an era when setbacks were sacrificed for maximum buildout. In recent decades, at least 30 buildings on Del Playa have been cut back because of cliff erosion.
Between 1994 and 2006, Gelb said, he cut back 14 apartment buildings on the bluffs, in several cases converting them to houses. Gelb is one of the top five property owners in Isla Vista, and he owns 29 rental buildings on Del Playa, all but two of them located on the ocean side of the street.
County inspectors walk the Isla Vista beach and take measurements on the bluffs of Del Playa every summer, and they inspect properties after big storms, Abolhoda said. Since 2004, when the monitoring program began, he said, the county has ordered cutbacks in 15 buildings on Del Playa.
Spencer Brandt, a second-year student at UCSB and the director of the newly-created Isla Vista Community Services District, said most students are aware that the bluffs on Del Playa “are not the safest place on Earth.”
“But the ocean view is worth it to a lot of folks,” he said. “It’s as simple as that.”
A county inspection this week has revealed that almost all property owners on the ocean side of Del Playa need to move their blufftop fences back, Abolholda said. The fences must be at least five feet from the edge of the cliffs, he said. The required buffer is only five feet because the county wants to discourage students from sunbathing outside the fence, Abolhoda said.
The Isla Vista cliffs are composed of a top layer of sand and a bottom layer of highly fractured shale. Waves smashing against the cliffs can easily crack the rock, geologists say. According to property line surveys conducted by the county in 1965 and 1984, the bluffs are retreating at an average rate of six inches per year.
The actual bluff retreat rate is between two and 14 inches per year, and it varies from one address to the next on Del Playa, the surveys show. But it is “episodic,” meaning that sections of bluff that have not eroded much for years may collapse all at once, as occurred on Sunday.