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How is a residential property's value determined? Professional real estate appraisers generally consider three recognized approaches to developing an opinion of value: the Sales Comparison Approach, Cost Approach, and Income Approach. Not every approach is equally applicable to every property. The appropriate methodology depends on the property type, its characteristics, the intended use of the appraisal, and the availability and reliability of relevant market data. At DiCicco & Associates, we select and apply the valuation approaches that are relevant to the assignment and provide meaningful support for the final opinion of value. The Sales Comparison Approach is commonly used in residential real estate appraisal. This approach analyzes recently sold properties that are similar to the subject property. The appraiser compares the subject with relevant comparable sales and considers differences that may affect market value. Factors that may be analyzed include: Location Lot or site characteristics Living area Age Quality of construction Condition Bedroom and bathroom count Garage and parking View Amenities Renovations and improvements Design and utility Market conditions and date of sale The appraiser then considers appropriate market-supported adjustments or other comparative analysis to account for meaningful differences between the subject and comparable properties. Selecting comparable sales is more than simply finding properties with similar square footage. Two homes with similar sizes may have significantly different values because of differences in location, condition, quality, site characteristics, views, design, or other features. Likewise, the market reaction to a particular feature can vary from one neighborhood to another. Professional appraisal analysis considers the available market evidence rather than assuming that every property feature has the same value in every location. The Cost Approach considers what it would cost to construct a property with similar utility, less applicable depreciation, plus the value of the land. In simplified terms, the analysis considers: Land Value + Replacement Cost New − Depreciation = Indicated Value The Cost Approach may be particularly useful when the property is relatively new, has unique characteristics, or when reliable comparable sales are limited. An appraiser may consider factors such as: Land or site value Construction costs Building improvements Effective age Physical depreciation Functional considerations External or economic influences For many typical existing residential properties, the Cost Approach may provide supporting information rather than being the primary indicator of value. The Income Approach is based on the principle that a property capable of generating income may have value related to its income-producing potential. This approach is commonly associated with income-producing real estate, such as: Rental properties Duplexes and other small residential income properties Apartment properties Comme |
