PART II RESIDENTIAL DISTRICTS §201 Purpose. In addition to the goals set forth in Part 1 of this Chapter, the establishment and regulation of residential zoning districts is intended to achieve the following goals: 201.1 Provide sufficient space for a variety of housing types adequate to meet the needs of the present and projected population of the Municipality consistent with the policies set forth in the Comprehensive Plan; Assure adequate light, air and privacy; Protect residents of the Municipality against environmental hazards such as fire, excessive noise, smoke and other pollutants, offensive odors and glare; Prevent environmental blight resulting from congested housing conditions and excessive vehicular traffic in residential neighborhoods; Encourage those varieties of land uses and Building developments, which conserve and enhance the residential character of the Municipality while recognizing and preserving the unique physical characteristics of particular areas within the Municipality. 201.2 201.3 201.4 201.5 §202 R-1 Single-family Residential District 202.1 Purpose 202.1.1 The R-1 Single-family Residential District preserves Mt. Lebanon’s distinctive, low-density residential areas. These areas are characterized predominantly by Owner-occupied, Single-family Detached homes and are unique in their character and scale. The district requirements promote and protect the quality urban residential living of the existing residential neighborhood. 202.2 Uses by Right. The following Uses are permitted in the R-1 District: 202.2.1 Single-family Detached Dwellings. 202.2.2 Accessory Uses as outlined in §803. 202.2.3 When conducted entirely within a School: 202.2.3.1 Business and Professional Office. XX - 8