
Broken Windows. It seems minor, but a cracked window that you have no problem ignoring is a big deal to many appraisers. They view it as a source of heat loss and possibly a sign of overall neglect. Check around your house for any broken windows or improper seals, and get it taken care of.
Water Spots on the Ceiling. You can be sure appraisers are looking for any indication of roof leaks, so take it upon yourself to hunt for them now, in every room and every closet. If you find one, hire a professional to come and check it out. In fact, having your roof inspected before you put the home on the market could prevent a lot of hassle later on.
Vinyl Siding. Cleaning it not only gives your home added curb appeal, but it also removes the potential problems of mold and mildew. Check it over for cracks as well, and repair it as necessary with new planks.
Gutters. Not only should gutters be cleaned out, but also be sure they are attached tightly to the house. Check for areas of water pooling near the foundation that might indicate a cracked or loose gutter.
Electrical System. On older homes especially, having an electrician look over your home is a smart idea. Whether it's improper use of an extension cord, lack of GFCI outlets near water, or something more serious, appraisers will be on the lookout for any potential safety issues.
Peeling Paint. On homes older than 1978, peeling paint, even in a small area, could be flagged by the appraiser due to the likelihood it contains lead. Take a good look around your home inside and out, and if you spot any areas peeling, hire a certified professional to safely repair and repaint the areas.
Plumbing Issues. Even small leaks can cause a lot of damage, so fix any leaks you find right away, before mold has a chance to grow.