A CMA often includes a Days on the Market (DOM) value for each comparable house sold. When real estate is booming and prices are rising, houses may sell in a few days. Conversely, when the market slows down, average DOM can run into many months.

Your REALTOR® can tell you whether your area is currently in a buyer's market or a seller's market. In a seller's market, you can price a bit beyond what you really expect, just to see what the reaction will be. In a buyer's market, if you really need to sell promptly, offer an attractive bargain price.

Some sellers list at the rock-bottom price they'd really take, because they hate bargaining. Others add on thousands to the estimated market value "just to see what happens." If you want to try that, and if you have the luxury of enough time to feel out the market, sit down with your REALTOR® and work out an advance schedule for lowering the price if need be.

If there haven't been many prospects viewing your home after three weeks, you may need to lower your list price. If that doesn't bring any prospective buyers, you may need to lower your list price again. Plan on doing that regularly until you find a level that attracts buyers. Make a written schedule in advance, before emotion takes over and you're tempted to dig your heels in.