The one on the SE corner of 14th st and 5th ave started back in 2008. Ven started around 2013/2014. Looking back through some old pics, it appears St John's 10th was the beginning of this long running chain of development. St John's broke ground July, 2011 and Pixel broke ground Dec 2011. There has been at least one or more larger multi-family project u/c since July of 2011. It's a pretty solid run for a neighborhood, averaging one a year for 12 years.
The projects I can think of built or u/c since that time are the following, and in order of construction start (if I have things straight)
St John's 95 units
Pixel 98 units
Ven 115 units
Lido 80 units
The Kensington 77 units
Ezra 100 units
Aspen & Bow 93 Units
Victoria on 5th 90 units
Annex 104 units
Archer 39 units
The Theodore 114 units
The Hive 140 units
12 projects in 12 years totaling 1145 units in a relatively small area.