Portland Area Real Estate Appraisal Discussion

Portland Appraiser Provides Five Tips for Appraising New Homes
March 10th, 2014 11:59 PM

Appraisers often say that appraising new homes is simple because with new construction, the condition of the property is a given. Additionally, if a large builder builds the home, there are often sales of other very similar properties available for comparison. It may be true that appraising new homes is sometimes less involved, but appraisers should be cautious and follow these five tips when doing so.

New Portland Home


1. Include comparables from more than one seller. In a new subdivision, it is often possible to have all comparable home sales come from within the development. However, if all of the comparables were sold by one builder, it is difficult to come to a market value. This is because a market is made of many buyers and sellers. Using comparables from just one seller merely shows the price that one seller is able to garner. Home sales by one seller do not provide a most probable value that a typical seller would be most likely to achieve. For example, a builder who needs to move home inventory might be willing to sell below market value. Conversely, a builder who enjoys strong incentives for buyers or who has time to wait might be able to receive a sales price that is above market value. To improve the credibility of the appraisal value opinion, an appraiser should consider including at least one superior and one inferior comparable sale from outside the development, and which are sold by a different party.

2. Use this as an opportunity to obtain real cost data. On some new construction, particularly custom builds on private land, it may be possible to obtain the actual construction cost. These costs are a helpful check of the cost approach and can be useful on other appraisal assignments.

3. Understand that there are limited government resources. Appraisers often rely on government data to verify information about a property and to obtain figures like taxes or living area. However, when the home is new, county assessment information may not yet be available for reference, and taxes may need to be estimated.

4. Avoid map searches when looking for comparable homes. In the Portland, Oregon market and other areas, new construction properties do not always show up on map searches in comparable databases. This is because the properties are linked to the map thru the tax information or street address that might not yet exist on the map. Overreliance on map searches can lead the appraiser to miss strong comparables.

5. Make sure to interview agents of comparable sales. With new home construction, an interview with the agent is very important because the listing information is often representative of a base price without upgrades. When the new home is contracted, the parties will often negotiate extras. Appraisers need to know if there was anything thrown in at the time of sale that may not have been included on the listing like special financing, cash back, warranties, air conditioning, custom fixtures, landscaping in front and rear, and so on. Appraisers also need to know if there is any personal property included in the sale like refrigerator, range, washer, dryer, blinds, or a premium such as a car or trip to tropics. (Yes, I have seen both.)

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Thanks for reading,


Excellent information, A Quality Appraisal. Thank you

Posted by LTW on March 11th, 2014 2:25 AM
Great tips. There is a lot of information you can get from builders that is very useful. Your the man!

Posted by Jeff Hamric on March 11th, 2014 11:07 AM


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