Pittsburgh's listing covers 54 office units in 6 buildings, and those buildings are not in one place: Grant Street in the Golden Triangle (BNY Mellon Center, One Oxford Center), North Shore Drive across the Allegheny, Bakery Square in the East End, Holiday Drive in the Foster Plaza cluster and Penn Center Boulevard further east. With supply split this way, a Pittsburgh search starts with where staff live, because the 6 addresses serve genuinely different catchments.
Size distribution tells the second half of the story: units in Pittsburgh start at 5 m² and the median is just 55 m², so the bulk of the 54 listings are small suites for teams under ten. The tail reaches 520 m², which is single-tenant floor scale — but with only 6 buildings in the set, a large Pittsburgh requirement has few substitutes and correspondingly little negotiating leverage.
Rates in Pittsburgh run from $336 to $816 per m² a year against a median of $390, and the top of that range is more than double the middle. On the median 55 m² unit the difference is concrete: roughly $21,450 a year at $390 and about $44,880 at $816, so establishing which of the 6 buildings sits at which end of the range is the first question to put to a broker.
Before touring, it also pays to check how the 54 Pittsburgh units divide by format. A 5 m² minimum alongside a 55 m² median indicates that much of the availability is serviced or coworking-scale space, and rooms of that type are usually quoted per desk per month rather than per m² per year, which makes the annual comparison unreliable at the small end of the Pittsburgh market.