BUILDING ZONE- RESOLUTION 239 



§ 13. C Districts. In a C district a rear yard at any given height 

 shall be at least three inches in least dimension for each one foot of such 

 height. The depth of a rear yard at its lowest level shall be at least 10 per 

 cent of the depth of the lot but need not exceed 10 feet at such level. An 

 outer court or a side yard at any given height shall be at least one and one- 

 half inches in least dimension for each one foot of such height. An outer 

 court at any given point -shall be at least one and one-half inches in least 

 dimension for each one foot of length. On a lot not more than 30 feet in 

 mean width an outer court or a side yard at any given height shall be not 

 less than one inch in least dimension for each one foot of such height, and 

 an inner court at any given height shall be either (1) not less than two 

 inches in least dimension for each one foot of such height or (2) it 

 shall be of an equivalent area as hereinafter specified in paragraph c of 

 section 17. 



(b) If the owner or owners of any part of a C district set aside per- 

 petually for the joint recreational use of the residents of such part designated 

 by them, an area at least equal to 10 per cent, of the area of such part in 

 addition to all yard and court requirements for a B district, such part shall 

 be subject to the regulations herein prescribed for a B district. Such joint 

 recreational space shall be composed of one or more tracts, each of which 

 shall be at least 40 feet in least dimension and 5,000 square feet in area 

 and shall be approved by the Board of Appeals as suitable for the joint 

 recreational use of such residents. 



§ 14. D Districts, (a) In a D district a rear yard at any given height 

 shall be at least four inches in least dimension for each one fo'Ot of such 

 height. The depth of a rear yard at its lowest level shall be at least 10 

 per cent of the depth of the lot, but need not exceed 10 feet at such level. 

 If a building in a D district is located in a residence district as designated 

 on the use district map, the depth of a rear yard at its lowest level shall be 

 at least 20 per cent, of the depth of the lot, but need not exceed 20 feet at 

 such level. However, for each one foot in excess of 10 feet of the depth 

 of such rear yard at its lowest level, there may be substituted one foot of 

 depth of unoccupied space across the whole width of the front of the lot 

 at the curb level between the street line and the street wall of the building. 



(b) In a D district an outer court or a side yard at any given height 

 shall be at least two' inches in least dimension for each one foot of such 

 height. An outer court at any given point shall be at least two inches in 

 least dimension for each one foot of length. On a lot not more than 30 feet 

 in mean width an outer court or a side yard at any given height shall be not 

 less than one and one-half inches in least dimension for each one foot of 

 such height. On such lot an outer court at any given point shall be not less 

 than one and one-half inches in least dimension for each one foot of length. 

 On such lot an inner court at any given height shall be either (1) not less 

 than three inches in least dimension for each one foot of such height or 

 (2) it shall be of an equivalent area as specified in paragraph c of section 17. 



(c) In a D district no building located within a residence district as 

 designated on the use district map shall occupy at the curb level more than 

 60 per cent of the area of the lot, if an interior lot, or 80 per cent if a 

 corner lot. In computing such percentage any part of the area of any 

 corner lot in excess of 8,000 square feet shall be considered an interior lot. 



(d) If the owner or owners of any part of a D district set aside per- 

 petually for the joint recreational use of the residents of such part desig- 

 nated by them, an area at least equal to 10 per cent of the area of such 



