I have to agree with Crafty Countess about having a vinyl flooring. I would recommend Loose Lay by Karndean. The range comes in wood plank and stone tile effects, does not have to be glued down except around the edges of the room and damaged "tiles" can be easily replaced. They are made for commercial use, so are very durable and will retain their looks for years to come. From our own tenants, I've found that white or off- white works best. You'll never get a colour right for a tenant. In the past, we've hung curtains, which our tenants always ask to take down and put up their own. We've painted lightly fresh or richly cozy feature walls, which our tenants have asked to paint over. So we always use a neutral paint now. We allow our tenants to hang pictures, providing they repair and paint the holes when they move out and use wall stickups that they can take with them. The less colour you put in, the more you allow your tenants to make the space their own.

Not so keen on carpets in Halllway's they get grubby easily, so, you'd probably be best with a carpet and a runner over the top. Therefore, as the green would be too dark for the floor and suck light, i'd go with a mid grey and then get a runner with green and pale grey in it to compliment the walls. What flooring do you have in other rooms on the ground floor? Laminate, LVT etc are great in Hallway's and are easily cleaned. Plus, a wood would warm things up a little. Elgin Twist - Slate Grey 965 carpet

I like the one on the right the best too! Just a quick question... do you have cats? We do - and we have a gorgeous striped loop carpet on our stairs. Sadly it is now one giant scratching post!! We’ve had looped in the bedrooms for years and they have been fine - but the stairs are a completely different matter!!!

I agree the colour on the seat cushions of the sofa, a sort of oatmeal? Thing is wall paint is cheap but sofas and carpets aren’t, so match them up first.