The Assessment Analyst® GeoSketch extension is a geospatial geometry editing environment that is tightly integrated with the Assessment Analyst® system. In GeoSketch, georeferenced building sketches provide immediate value in terms of visualization and validation in a spatial context. Data may be used for advanced geospatial analysis and change detection over time without costly data conversion efforts. Integrating GIS, imagery visualization and sketch technologies into a complete solution allow the appraiser to resolve most data discrepancies at their workstation. As an integrated part of the Assessment Analyst desktop review, GeoSketch further streamlines operations and increases reappraisal productivity and accuracy. In this video, we demonstrate the functionality of GeoSketch for editing existing sketches of improvements and properties.