Rents in sections of MIami-Dade County where law firms are frequently based have risen to record highs as quality space options have declined, according to a market report from commercial real estate service JLL.

While rent rate growth has leveled off downtown and in Coral Gables, it has not on Brickell, where vacancy is low and rates have continued to increase.  Nevertheless, rent rates have increased more slowly than in the past, as pricing has come close to a tipping point, the report said.