| This glossary provides brief explanations of planning and zoning terminology related to Transit Oriented Development in Prince George's County. For a whole list of Glossary of Zoning Terms, visit Glossary of Planning Terms. |
RESIDENTIAL ZONES
| R-O-S | Reserved Open Space |
| O S | Open Space |
| R R | Rural Residential |
| R 80 | One Family Detached Residential |
| R 55 | One Family Detached Residential |
| R 35 | One Family Semidetached, and Two Family Detached, Residential |
| R T | Townhouse |
| R 20 | One Family Triple Attached Residential |
| R 30 | Multifamily Low Density Residential |
| R 30C | Multifamily Low Density Residential- Condominium |
| R 18 | Multifamily Medium Density Residential |
| R 10 | Multifamily High Density Residential |
MIXED USE/PLANNED COMMUNITY ZONES
| M X T | Mixed-Use Transportation |
COMPREHENSIVE DESIGN ZONES
| R M | Residential Medium Development |
| L A C | Local Activity Center |
| M A C | Major Activity Center |
COMMERCIAL ZONES
| C O | Commercial Office |
| C S C | Commercial Shopping Center |
| C M | Commercial Miscellaneous |
INDUSTRIAL ZONES
| I 1 | Light Industrial |
| I 2 | Heavy Industrial |
| I 3 | Planned Industrial/Employment Park |
CHESAPEAKE BAY CRITICAL AREA OVERLAY ZONES
| R C O | Resource Conservation Overlay |
UNDEVELOPED
| Properties within one-half mile of the Metro station that have less than $15,000 of improvements. (Source-January 2003 Prince George's County Land Data File.) |
UNDERDEVELOPED
| Properties within one-half mile of the Metro station where improvements are less than 20 percent of the property's total value. (Source-January 2003 Prince George's County Land Data File.) |