Reference Codes
| Subarea Descriptions | |
| Code | Description |
| AOF | Average Office |
| APT | Apartment |
| BAS | Living Area |
| CAN | Canopy |
| CDN | Detached Canopy |
| CLP | Commercial Loading Platform |
| CSC | Convenience Store Canopy |
| FAT | Finished Attic |
| FBM | Finished Basement |
| FCA | Finished Carport |
| FCB | Finished Cabana |
| FCP | Finished Carport |
| FDA | Finished Detached Aluminum Carport |
| FDC | Finished Detached Carport |
| FDG | Finished Detached Garage |
| FDS | Finished Detached Screen Enclosure |
| FDU | Finished Detached Utility |
| FEA | Finished Enclosed Aluminum Porch |
| FEP | Finished Enclosed Porch |
| FGR | Finished Garage |
| FHS | Finished Half Story |
| FLR | Floor number used to designate multi story bldg |
| FOA | Finished Open Aluminum Porch |
| FOP | Finished Open Porch |
| FSA | Finished Screen Aluminum Porch |
| FSP | Finished Screen Porch |
| FST | Finished Storage |
| FUS | Finished Upper Story |
| GOF | Good Office |
| PTO | Patio |
| PTR | Pointer |
| RGR | FINISHED GARAGE (FGR) |
| ROP | FINISHED OPEN PORCH (FOP) |
| RPG | LIVING AREA (BAS) |
| RPT | APARTMENT (APT) |
| RSA | FINISHED SCREEN ALUMINUM PORCH (FSA) |
| RUP | UNFINISHED OPEN PORCH (UOP) |
| RUS | FINISHED UPPER STORY (FUS) |
| SDA | Service Display Area |
| SFB | Semi Finished Base |
| SPA | Service Production Area |
| STP | Stoop |
| UBM | Unfinished Basement |
| UCA | Unfinished Aluminum Carport |
| UCB | Unfinished Cabana |
| UCP | unfinished Carport |
| UDA | Unfinished Detached Aluminum |
| UDC | Unfinished Detached Carport |
| UDG | Unfinished Detached Garage |
| UDS | Unfinished Detached Storage |
| UDU | Unfinished Detached Utility Shed |
| UEA | Unfinished Enclosed Aluminum Porch |
| UEP | Unfinished Enclosed Porch |
| UGR | Unfinished Garage |
| ULP | Unfinished Loading Platform |
| UOA | Unfinished Open Aluminum Porch |
| UOP | Unfinished Open Porch |
| USA | Unfinished Screen Aluminum Porch |
| USP | Unfinished Screen Porch |
| UST | Unfinished Storage |
| UUS | Unfinished Upper Story |