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What are the components of an appraisal?

Purchasing a home is the most important investment many of us will ever consider. It doesn't matter if it's a main residence, a seasonal vacation property or one of many rentals, the purchase of real property is an involved financial transaction that requires multiple people working in concert to pull it all off.

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


Most people are familiar with the parties taking part in the transaction. The real estate agent is the most recognizable face in the exchange. Next, the lender provides the financial capital needed to bankroll the exchange. Ensuring all aspects of the sale are completed and that a clear title transfers from the seller to the buyer is the title company.

So who's responsible for making sure the property is consistent with the purchase price?   This is where the appraiser comes in.   We provide an unbiased opinion of what a buyer might expect to pay - or a seller receive - for a parcel of real estate, where both buyer and seller are informed parties. A professional Pennsylvania licensed appraiser from William Wood Co. will ensure you as an interested party are informed.

Appraisals begin with the property inspection

To ascertain the true status of the property, it's our duty to first conduct a thorough inspection. We must see features first hand, such as the number of bedrooms and bathrooms, the location, and so on, to ensure they really exist and are in the condition a reasonable person would expect them to be. The inspection often includes a sketch of the property, ensuring the square footage is correct and conveying the layout of the property. Most importantly, the appraiser identifies any obvious amenities - or defects - that would affect the value of the property.

Back at the office, an appraiser employs two or three approaches when determining the value of real property: a sales comparison, a replacement cost calculation, and an income approach when rental properties are prevalent.

Cost Approach

Here, the appraiser uses information on local construction costs, labor rates and other factors to ascertain how much it would cost to build a property similar to the one being appraised. This figure often sets the maximum on what a property would sell for. It's also the least used method.

Sales Comparison

Appraisers become very familiar with the communities 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 home at hand. Using knowledge of the value of certain items such as fireplaces, room layout, appliance upgrades, extra bathrooms or bedrooms, or quality of construction, we adjust the comparable properties so that they are more accurately in line with the features of subject property.

  • If, 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 home.
  • If the subject property has an extra half-bathroom and the comparable does not, the appraiser might add a certain amount to the comparable property.
At William Wood Co., we are experts when it comes to knowing the value of real estate features in West Chester and Chester County neighborhoods. This approach to value is commonly awarded the most weight when an appraisal is for a home purchase.

Valuation Using the Income Approach

A third way of valuing real estate is sometimes applied when an area has a reasonable number of rental properties. In this case, the amount of income the real estate produces is taken into consideration along with income produced by similar properties to derive the current value.

Putting It All Together

Analyzing the data from all applicable approaches, the appraiser is then ready to stipulate an estimated market value for the property at hand. The estimate of value on the appraisal report is not always the final sales price even though it is likely the best indication of a property's market value Depending on the individual circumstances of the buyer or seller, their level of urgency or a buyer's desire for that exact property, the closing price of a home can always be driven up or down. But the appraised value is often used as a guideline for lenders who don't want to loan a buyer more money than the property would likely sell for in an open marketplace. The bottom line is: An appraiser from William Wood Co. will guarantee you attain the most fair and balanced property value, so you can make the most informed real estate decisions.