Comparing sold price/per sq ft is also a good way to ballpark values.Since it's a duplex it might be a little tougher to nail down comps.

Your Commercial partner should have all of this nailed since it is not Self Storage specific.  

Hey @Adam Allen,I think @Amit Saini nailed it right on the nail.

If you had the carpets professionally cleaned before they moved in, they should be professionally cleaned when they move out.a few small nail holes is ordinary and shouldn't be charged. 30 nail holes in one wall is excessive.

A gent nailed it above - Buildium is good for start ups and small numbers.  

Nathan nailed it.

For example: how many screws in a board of drywall, how many nails in wood flooring, are they using levels (or framing by eye), is the vinyl siding wavy due to overnailing.

She tried to nail me to the wall with this fee and that fee, doubled DMV transfer/reg fees so I opted out and found another park.

This way I'm not nailed down to a price and they don't not look at it because they feel they can't afford 4500.In this case I told him 3500 before he was approved and later he asked if I would take less than that.

This is what is used in my house for laminate stair nosing:http://www.homedepot.com/p/TrafficMASTER-Silver-Fl...I would use some small screws instead of the nails if you want it to stay put longerHere's a few other options that'd probably work but you would want to place it next to the laminate:http://www.homedepot.com/p/Stairtek-1-in-x-3-5-in-...http://www.homedepot.com/p/Unbranded-3-4-in-x-1-1-...http://www.homedepot.com/p/House-of-Fara-1-in-x-1-...