Here is a roundup of the latest leases, sales and other transactions in the Northeast middle markets.

This week by the numbers

The property tax numbers are in for Philadelphia, and while CommercialCafé.com says no Philadelphia buildings ever made the firm's Top 100 Nationwide, Philly's commercial propertie s have some of the lowest taxes in the nation. Among the study's key highlights: The twin high-rise complex, Center Square topped the list, generating $3.4 million in taxes last year; built on the site of the former Greyhound bus terminal, the 54-story 1735 Market Street came in second, with slightly more than $3 million in contributions; the iconic One Liberty Place nabbed third place, at $2.9 million in 2016; its sister office and residential tower, Two Liberty Place came in last, just topping $2 million; the sixth largest Marriott in the US and the only hotel to have made the list is Philadelphia Marriott Downtown, coming in on the 4th position with a $2.8 million tax bill; with $2.2 million in tax contributions, the Philadelphia Mills took the 8th position and is the only retail asset to have made the list, overtaking Three Logan Square and Two Liberty Place.