§ 404. Compliance with space and area restrictions.

No building shall hereafter be erected, nor any existing building be structurally altered, except in conformity with the regulations regarding space and area as set forth herein, provided that the minimum plot width and area regulations shall not apply to any platted lot having less than the required width of 75 feet where permanent improvements have been erected on both side lots contiguous thereto, and such lot is, upon the adoption date of this ordinance, owned by someone other than the then owner of a side contiguous lot.