Hi Jerod,
I don't look at any other flooring unless it is an emergency and I am out of town, then maybe some peel and stick vinyl tile until I can replace it on the next tenant move out. Hasn't happened since we went all tile.
As far as price, I look for the best closeout I can find where they have the quantity I need and the same die lot and normally a beige colored tile to go with the other materials below.
We use the same paint in all of our properties, Ultra Hide from Home Depot in an Antique White, I think it is 75 or so for a five gallon pail. We always have a big container around for touch ups, especially after a move out, and do not allow tenants to paint EVER!
They lose their security if they do; no smoking either, same forfeit clause in our leases.
We always use the same antique white Levelor vertical blinds in all units, the same antique white electric sockets, switches, and the over-sized socket and switch plates.
Together with the beige ceramic tile, the places look great, clean, the dark grout sets off the tile, and they wind up looking larger than they are, and hide dirt.
We are renovating a place now, a newly acquired three-bed two bath SFR, 1500 sq foot and we picked up 1650 sq. feet of 16 by 16 inch ceramic at Home Depot for .68 a sq foot.
We always buy an extra 10 % for breakage, cuts, etc and then anything over 2-3 cases of tile is returned to HD, they have always allowed that.
We do shop elsewhere, but HD had the quantity and same die-lot and a price too good to pass by.
The differences in ceramic do not justify the price differences in my opinion, often the more expensive ceramics have travertine finishes, pock marks, for texture. These tiles are herder to clean as dirt gets caught in the pock marks.
We don't use porcelain, they are too brittle and harder to cut, more breakage.
All ceramic tiles will chip, drop a heavy object on them and they will break, pour red wine on ceramic and leave it there for days and they will discolor a bit, but not usually bad enough to replace a tile, but if you have to, so be it, that's why you keep spares.
I really don't see enough difference between the price grades to justify it and have never replaced a tile floor as yet, some are 20 years old and still look great.
I am not saying you should choose the cheapest materials, you need a complete decorating scheme, that is neutral, easy on the eyes, and totally maintainable and durable. You want your prospects to love how clean the place is, and the lighter colors always make the place look brighter and bigger.
You also want to be able to bring a unit back to par cheaply after a move out. Always using the same paint and disallowing tenant painting, means you can tough-up rather than completely repaint.
I spent 350.00 on the faucet in my kitchen three-four years ago, it looked cool and sleek. It has already started to drip and the pull out handle doesn't sit quite right anymore.
I also have a 39.00 American Standard faucet in a bathroom, it is about the same age, and it is also beginning to show its age, but I don't feel like a schmuck when I look at it. Can't say the same about the kitchen one.
With a four unit building, I would take the same approach. Get a good color scheme, select the materials for durability and cost effectiveness, the faucet example, tile is the only thing that has stopped the flooring bleed for us.
Then do all units will the same materials, paint, tile, plumbing fixtures, window treatments, and electrical fixtures. When it comes time for maintenance, you will be way ahead of the game and you can reflect that in your rents, i.e., below your competition.
Shop the close-outs first, not last.
GL