I
- Improved Land
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         Any parcel of land that has been changed from its natural state through the creation of roads, buildings or other structures. 
- Improvement Ratio
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         The comparative value of an improved piece of land to its natural, unaltered state. 
- Improvements
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         Any item added to vacant land with the intent of increasing its value or usability. 
- Income Approach
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         The process of estimating the value of property by considering the present value of a stream of income generated by the property. 
- Income Property
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         A piece of property whose highest and best use is the generation of income through rents or other sources. 
- Independent Appraisal
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         An estimation of value created by a professional, certified appraiser with no vested interest in the value of the property. 
- Inspection
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         The examination of a piece of property, its buildings, or other amenities. 
- Insurable Title
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         The title to property that has been sufficiently reviewed by a title insurance company, such that they are willing to insure it as free and clear. 
- Interest Rate
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         A percentage of a loan or mortgage value that is paid to the lender as compensation for loaning funds. 
- Investment Property
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         Any piece of property that is expected to generate a financial return. This may come as the result of periodic rents or through appreciation of the property value over time. 
