I'm out about 60 miles due west of downtown Boston. I have a 4-room, 2 bedroom, 1 bath apartment that I rent out to a nice single elderly woman for $625 a month. It's about $1 a square foot per month, though electric, gas (heat & hot water) and cable TV is not included. Central A/C, recent windows, well-maintained. I know I could easily get over $850 a month if it was all about the money, but it's not. It's also a matter of no smoking, no drugs, no parties, no dogs, no complaints, and paying on time every month.