Excel spreadsheet you can use to document paired sales, calculate depreciated cost adjustments, estimate site value and calculate depreciation.

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Building components age differently. Carpet and paint have less economic life than a roof. A roof has less economic life than the house as a whole.

Website you can use to document cost-to-cure for roof, paint, HVAC and hundreds more at the local zip code level.

A study from the National Association of Homebuilders that shows, among other things, that a typical new construction house has 2776 square feet, is built on a 11,186 sf lot (22% of sale price) and has site improvements of another 4.4%.

Survey about the entrepreneurial incentive appraiser’s expect for repairs. If a buyer knows the house needs a roof, how much would they discount the house beyond repair cost?

Site improvements include driveways, walks, landscaping etc. Some assignments include well and septic.

What does an in-ground pool add to the value of a single family residential property? Depends on climate and price range! See what 100+ appraisers think.