Which estimation method is typically less accurate but faster?

The Square Foot Method is recognized for its speed and efficiency in estimating construction costs, making it a popular choice among appraisers and real estate professionals. This method involves using a cost per square foot that is multiplied by the total square footage of a building or structure. Since it requires less detailed information compared to other methods, such as the Quantity Survey or the Unit-in-Place Cost Method, it allows appraisers to produce estimates more quickly.

While this method provides a rapid assessment, its accuracy may be compromised because it generalizes costs across different types of properties and construction qualities. It does not account for specific construction features, materials, or local market variations as thoroughly as more detailed methods do, which can lead to less precise valuations. Therefore, while it serves well for quick estimates, particularly in preliminary assessments or when time is of the essence, users should be aware of its limitations in terms of accuracy.