We added some instant value to this one, changing fixtures, adding accent walls, and altering kitchen cabinets.

What color are you painting your stock cabinets?

Block construction cement floors with the floors sloping to a central drain. concrete counter tops stainless kitchen cabinets boob lights and minimum windows by code .

I usually recommend clients a pretty easy cosmetic rehab which is refinish floors, replace cabinets with modern white ones, add a white stone, new appliances, new bathroom vanity/mirror/light fixture and add in unit laundry. 

He received quotes to remove the texture ceiling, paint the interior, purchase and install new kitchen cabinets and counters (including completing the design), picked out 2 floorings to get quotes which will be provided this week, and determined furnace is beyond saving (I will likely get HVAC quote for him).  

Granite or Quartz on all counter tops including bathrooms.. our up stairs is 9 foot.. and our single levels are 10 foot to 14 foot which NO other builder does in a subdivision type build only custom homes over 1 mil would have that.. flooring is engineered hard wood.. custom cabinets with soft close on all doors in the house..

If you look at the kitchen cabinets those are the cheapest of the cheap.

And they had taken the kitchen cabinets apart and burned them in the fireplace for heat.....I salvaged some and painted over the burn marks, didn't look half bad....ya can't make it up, right?

Imagine what our grandparents paid for TVs relative to their income, for a 12" BW box inside a cabinet that weighed 300 pounds, especially in today dollars . .. . 

Baseboards, couch cushions, above fridge, in cabinets, grout/caulk lines, rug maintenance, air filters, windows inside and out, dust the top corners of windows, corners of high places etc etc.