Can I go from 6” drop in kitchen sink to 9.5” undermount sink?

[bluesky99]

Hi there, thanks for taking my question!

I’m updating my kitchen with granite countertop and also getting a new sink and need advice. I’m considering to go from the current drop in double basin sink with 6” depth to a single basin undermount sink with 9 1/2” depth. I’d like to know given the current layout with dimensions in the attached photos, if going deeper by about 4.5”can be done in terms of plumbing modification without moving the existing drain outlet as I live in a condo and share the vertical stack w/ upper unit)

 

[FishScreener]

It should fit. Your exit line is low enough that if the cabinet is at standard height, there should be no problems. it the counters are down at 32”, then you may have a problem.

 

[Twowaxhack]

It’s going to be very close unless you remove the turned up 90 where it comes out of the wall.

 

[BlueSkyHigh]

My "Magic 8 Ball" says absolutely.

 

[CT18]

You need room to come down from the grinder into the trap. If you use a single bowl and garbage disposal.