The Second Avenue Deli has survived turbulence and tragedy in its 51 years. The decline of the Jewish enclave on the Lower East Side did not kill it. The broad-daylight murder of its beloved founder, Abe Lebewohl, in a robbery in 1996 shut it down but briefly. Dietary fashion campaigns against artery-clogging fare like brick-thick pastrami sandwiches and fat-saturated potato latkes seemed only to make the lines of defiant fans longer.

But the deli seems to have met its match in that implacable beast, the real estate market.

On Sunday, facing a $9,000 increase in his $24,000-a-month base rent, the deli's owner, Jack Lebewohl, Abe's brother, pulled down the grates on the glimmering restaurant at East 10th Street and Second Avenue. The closing was described as temporary, but Mr. Lebewohl said yesterday that the next time the place opens it might very well be to clear out.