A.
All uses not expressly permitted shall be deemed prohibited in the R-1 Zone (unless permitted as a conditional use subject to conditions and standards provided herein).
B.
In the R-1 Residential Zone, no building or premises shall be used, and no building shall be erected or altered which is arranged, intended, or designed to be used except for one of the following uses:
(1)
A single detached one-family house, in connection with which there may be a detached garage if consistent with § 270-22 if on the same lot as the principal building. There shall not be more than one single detached one-family dwelling on a single lot.
(2)
Accessory uses incidental or subordinate to a single detached one-family dwelling.
(3)
Public parks, playgrounds and gardens and private parks, gardens, and greenhouses not larger than 240 square feet (more than 30 feet from front line); outdoor storage buildings not exceeding 120 square feet, professional offices when in the same building as the residence as specifically provided herein.
(4)
Public recreational and community buildings and grounds.
(5)
All facilities owned or operated or hereafter owned or operated by the Borough or by any authority or agency related to it.