OFA: Office (Average) - Building sub area code found on a property record card. An area designated as an office of average quality.

Official Record Book (OR) - The designated book where a document is recorded in the Official Records of the County.

Official Record Page - The designated page within an Official Records Book where a document is recorded.

OFG: Office (Good) - Building sub area code found on a property record card. An area designated as an office in good quality.

OPF: Open Porch Finished - Building sub area code found on a property record card. A covered porch that is open on 1 to 3 sides, usually supported by posts or pillars of wood, metal, or concrete block, but can also be a 4 foot or more extension of the roof line. Roof type and roof covering are compatible with Base. Other components include finished ceiling, insulated metal roof, electrical outlets, lighting (may be ceiling or horizontally mounted), finished concrete slab, ceramic tile, decorative stone or wood. The finished ceiling dimensions should be used as the open porch measurements.

OPU: Open Porch Unfinished - Building sub area code found on a property record card. An area which is of lower quality than OPF. May have a different roof line, roof covering, (pan roof) unfinished ceiling, inferior vertical supports, Unfinished ceiling dimensions should be used as the open porch measurements. An open Porch needs to serve a purpose (utility) – the descriptions set minimum standards. If these standards are not met or if the flooring of the structure is, something less than a slab (e.g., gravel, woodchips, landscaping, etc.) then the appropriate category of “porch” should be selected from the extra features list to identify this area.