Level the floor. Because cabinets and counters need to be level.

Cabinets/counters are level. Floor isn’t and redoing the floor / foundation isn’t an option

Hoping to make the best out of a sub optimal situation

I'm not sure anyone will notice. You won't notice if you're standing. Maybe someone in a chair facing the cabinets might.

One thought is that water rolls down hill and you have quite a slope. If your sink or DW or whatever has a leak, it will be dry under it and wet in the corner.

I wouldn’t worry about it - you’d really have to be really looking to notice and I don’t think people will be (I live in an old house and lot of things are not level/sqaure and i think nothing of it 😅)

Making "the best" is something you don't want to do? Because best is a level floor. You can change the toekick to something with vertical lines to hide the horizontal difference.

Then leave it alone That issue was needed to be dealt with before cabinet install not this makes the most sense.

If it really bothers you level the floor; don't know why you think it isn't an option. A perhaps expensive PITA yes, but certainly doable. Personally I'd live with it.

Exactly - the cost is really the issue. Looking for design options to make it less obvious. The vertical suggestion is and interesting one is

I think when the room is finished and there’s art, rugs etc it wont be noticeable -

you could use a curtain on the right side where it is most pronounced but doubt that’s your style

It's the basement. It's a bar. No one is going to be staring at the toe kick.

If you want to put attention elsewhere, add a mirror over the bar, just like hotels install mirrors at elevators.

If you aren't willing to spend the money and time to get the floors leveled, then what you see is the best outcome. It is what it is, with the decisions you made.

Just custom cut a back panel skin to the slope, so it's all 100% covered, add shoe molding, and stop with the angst. You are only going to look at this for the first week after it's done. After that, you won't look, and you won't care. At all. But you also may need a filler across the top of the fridge, if you purchased an actual built in fridge. If you purchased a free standing, then there isn't' enough room for ventilation already.

Unfortunately your floor is sloped. It stinks. The install of the cabinets looks good. The angle of your picture is low so of course the slope will be emphasized. Once the appliances are in and you have the space decorated, you won't look at this again.

Have faith!

I experienced similar in our basement. By painting the toe kick area flat black any visual of the leveling was disguised.

Thanks - very helpful

Could you cover the toe-kick with a piece of the flooring? It might be less noticeable.

Idk - but can look in to it, interesting idea - thanks

We did this in our basement ADU- although the floor is level! My contractor suggested it and we like the look.

I asked MS Copilot AI to modify the photo to paint the toekick black and add a dishwasher. I didn't know what would fit in the right-hand opening so Copilot added a cabinet door. I think it looks fine.