Hey @Kunal Kapur
I unfortunately wasn't able to connect with anyone who could give me an indefinite answer, but I was able to do some research myself. Each town has their rent control ordinances online that you can read through (although, they're usually not very clear).
Here is a link to my google drive folder where I keep all of these files: https://drive.google.com/drive/folders/1IB5PV0I_KK...
I don't have Hoboken in there, just because I'm not interested in investing there, but a simple google search for "hoboken rent control" should pretty much bring you right to their ordinance write up.
All of the towns in the area are pretty similar, where only owner occupied properties have the ability to mark the rent to whatever they'd like. If it is not owner occupied and the rent has been recorded with the town in the past, then you are kind of tied down to increases on the rents that were previously reported. The increase is usually based on the annual ECI, although Guttenberg just made it a flat 3% recently (with some exceptions).
Some exceptions to be able to mark the rent to market, is if there is a "considerable" amount of renovations done to the property. No one can really define what "considerable" renovations are exactly, so it seems like that can be left up to interpretation...
It would be great to meet another local investor. Shoot me a PM and we can make plans to grab some coffee.
Justin