Can I move a kitchen sink?

Moving your kitchen sink about 3 feet will not affect the water pipes. Keeping the kitchen sink will make your kitchen look well centered and manageable.

sounds like you might want to ask a REAL plumber if it needs to be redone to code or if the extension is OK - will this eat up cupboard space?????

Does your municipality allow you to move plumbing without a building permit?

Do they allow plumbing renovations as a DIY project, or would you need a licensed plumber to handle this?

If you get a plumber to do this, they will normally advise you whether you are likely to experience any problems with the extra 3 foot run. I would not expect there to be an issue with extending the hot/cold water pipes to reach the new location. The only thing I really consider an issue would be the drain. You have to have the trap under the sink to prevent sewer gases from getting into the home. You have to have the slope of the drain correct so water does not just sit there but runs toward the home's main plumbing stack.

I really don't think you'd have an issue if you've replaced sinks before, as you probably had to work with hooking up the PVC and the trap properly. I'm just putting these questions out there as something to consider.

You will be fine. Just add the proper PVC pipe/joints to extend the plumbing. Don't forget to shut off the main water valve prior to moving the sink/water lines. Be sure to use teflon tape on threads and PVC glue for male/female connections made when extending the plumbing.

Source: Maintenance Tech for 5 years.

Yes sure