| Complete | The structure is newly completed and has never been occupied as a residence. |
| Existing | The structure is not new and has existed for some time. |
| Incomplete | |
| Other | |
| Proposed | The structure does not exist, but has specific plans. |
| SubjectToAlteration | |
| SubjectToAlterationImprovementRepairAndRehabilitation | |
| SubstantiallyRehabilitated | |
| UnderConstruction | The structure is new but construction has not been completed. |