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Real Estate Appraisals: A Primer

Buying real estate is the most important financial decision many people may ever encounter. It doesn't matter if it's where you raise your family, a seasonal vacation home or a rental fixer upper, the purchase of real property is a complex transaction that requires multiple people working in concert to see it through.

To learn more about appraising, click here to see a short video or call us today to talk about your specific property.


You're likely to be familiar with the parties having a role in the transaction. The most recognizable face in the exchange is the real estate agent. Next, the bank provides the financial capital necessary to fund the exchange. The title company ensures that all requirements of the sale are completed and that a clear title transfers from the seller to the buyer.

So who's responsible for making sure the property is consistent with the amount being paid?   This is where you meet the appraiser.   We provide an unbiased opinion of what a buyer might expect to pay - or a seller receive - for a property, where both buyer and seller are informed parties. A professional Tennessee licensed appraiser from Williams Appraisal Service will ensure you as an interested party are informed.

Inspecting the subject property

To determine an accurate status of the property, it's our duty to first perform a thorough inspection. We must see features hands on, such as the number of bedrooms and bathrooms, the location, and so on, to ensure they indeed are there and are in the condition a typical person would expect them to be. The inspection often includes a sketch of the house, ensuring the square footage is proper and conveying the layout of the property. Most importantly, we look for any obvious amenities - or defects - that would affect the value of the house.

After the inspection, an appraiser employs two or three approaches when determining the value of real property: paired sales analysis and, in the case of a rental property, an income approach.

Replacement Cost

Here, we analyze information on local construction costs, the cost of labor and other factors to calculate how much it would cost to replace the property being appraised. This value usually sets the maximum on what a property would sell for. It's also the least used predictor of value.

Analyzing Comparable Sales

Appraisers become very familiar with the neighborhoods in which they work. We thoroughly understand the value of specific features to the people of that area. Then, the appraiser researches recent sales in close proximity to the subject and finds properties which are 'comparable' to the subject being appraised. By assigning a dollar value to certain items such as square footage, additional bathrooms, hardwood floors, fireplaces or view lots (just to name a few), we adjust the comparable properties so that they are more accurately in line with the features of subject property.

  • Say, for example, the comparable property has an irrigation system and the subject doesn't, the appraiser may deduct the value of an irrigation system from the sales price of the comparable.
  • However, in the case where the subject has something such as an extra half bath that a comparable doesn't have, the appraiser might add the value of that bath to the comparable property.
At Williams Appraisal Service, we are experts when it comes to knowing the value of particular items in Lawrenceburg and Lawrence County neighborhoods. The sales comparison approach to value is usually given the most consideration when an appraisal is for a real estate exchange.

Valuation Using the Income Approach

In the case of income producing properties - rental houses for example - the appraiser may use a third approach to value. In this case, the amount of revenue the property produces is taken into consideration along with other rents in the area for comparable properties to give an indicator of the current value.

Putting It All Together

Combining information from all applicable approaches, the appraiser is then ready to document an estimated market value for the subject property. It is important to note that while this amount is probably the most accurate indication of what a house is worth, it may not be the final sales price. There are always mitigating factors such as seller motivation, urgency or 'bidding wars' that may adjust an offer or listing price up or down. But the appraised value is typically used as a guideline for lenders who don't want to loan a buyer more money than they could get back in case they had to put the property on the market again. The bottom line is: An appraiser from Williams Appraisal Service will help you discover the most fair and balanced property value, so you can make profitable real estate decisions.