A single or double semi-detached dwelling existing at the time of the first enactment of the Zoning Ordinance may be converted to provide not more than a total of three (3) dwelling units provided that the following standards are met:

The offices of a doctor, dentist or other member of a recognized profession, teacher or musician residing on the premises; provided there is no display or advertising except for a small professional name plate.

Customary home occupations, such as dressmaking or millinery or the leasing of rooms or the taking of boarders, conducted by owner occupants only; provided there is no display or advertising visible from outside, except for an announcement card or sign of not more than two (2) feet square area, and that such uses be confined to not over one-third of the total floor area occupied by each family.

Schools, except private vocational schools, public libraries, fire stations, art museums, churches, parish houses and Sunday School buildings, membership clubs and social and recreational buildings and premises, park, water supply reservations, soldiers and sailors memorial buildings, except those chief activity of which is one customarily carried on as a gainful business.

Real estate signs, referring only to the premises or tract on which they are located, and having an area not exceeding eight (8) square feet.

Truck gardens and greenhouses, provided that any greenhouse heating plant shall be distant not less than twenty (20) feet from any street or lot line.

Hospitals, not for the insane or feeble-minded; provided that no building be within thirty (30) feet of any street or lot line.

Public or charitable institutional buildings not of a correctional nature, providing that no building thereon be within thirty (30) feet of any street or lot line.

Railroad or street railroad passenger stations or rights-of-way including customary accessory services therein; not including switching, storage, or freight yards or sidings.

Cemeteries, including any crematory therein, which is not within a distance of thirty feet of any street or lot line.

Telephone central buildings without garages or yards for service or storage.

A garage in which no business, service or industry is conducted is permitted but only on the same lot with a principal building to which it is accessory. On any such lot, such garage space may be provided for two (2) motor vehicles, and for one (1) additional motor vehicle for each two thousand (2,000) square feet by which the area of the lot exceeds three thousand (3,000) square feet. However, garage space for one (1) motor vehicle may be provided in any case for each family for which residence is arranged on the lot. Not more than one (1) such vehicle shall be a commercial vehicle, and it shall not exceed two and one-half, (2 ½) tons capacity. In such a garage, space shall not be leased to non-residents for a commercial vehicle, nor for more than one (1) vehicle of any kind for each resident on the lot. Such a conforming garage may be erected on the lot previous to the erection of a principal building on the same lot but where thus erected earlier than the principal building the garage shall be so placed on the lot as not to prevent the eventual practicable and conforming location of the principal building. Community or group garages: which may be permitted on the otherwise vacant lot, shall only be permitted in the Dwelling District upon the grant of a Special Permit by the Zoning Board of Appeals. There shall be no service for gain to other the owners or tenants of such garages. No such garage shall conduct a repair shop.

Agriculture, horticulture or floriculture and the expansion or reconstruction of existing structures thereon for the primary purpose of agriculture, horticulture or floriculture.

Temporary mobile home placed on the site of a residence destroyed by fire or other holocaust, for the purpose of providing temporary shelter while the residence is being rebuilt, but not to exceed twelve (12) months.

The following uses shall only be permitted in the Dwelling District upon the grant of a Special Permit by the Zoning Board of Appeals:

Open-air markets of any type shall be prohibited. The sale of used household goods by residential occupants on their premises, normally referred to as garage sales, shall be allowed providing that such sale not continue for a period of more than seven (7) days in any year, except by Special Permit of the Zoning Board of Appeals.

No new dwelling unit created by the conversion of an existing dwelling shall be permitted unless the requirements of minimum lot area and off street parking are satisfied for all dwelling units in existence and proposed in the dwelling after the conversion or enlargement.

Frontage:

Lot Area:

Height:

Front Yard:

Twenty (20) feet minimum except where the average front yard of a least two (2) buildings on the same side of the street and within two hundred (200) feet of the lot are less than twenty (20) feet, and the front yard may be equal to the average of those buildings but not less than ten (10) feet. Porches may encroach ten (10) feet onto the required front yard. Stairs shall be excluded from any front yard restrictions.

Corner Lots:

Seven (7) feet minimum on one (1) side of the corner.

Side Yard:

Rear Yard: