Lot frontage. The minimum lot frontage of any lot shall be measured along the minimum building setback line as required for the district in which the property is located or the setback line as required by deed, whichever is greater.

Corner lots. At all street intersections, no obstruction to vision which is a hazard to vehicular movement (other than an existing building, post, column or tree) and which exceeds 30 inches in height above the established grade of the street at the property line shall be erected or maintained on any lot within the triangle formed by the street lot lines of such lot and a line drawn between points along such street lot lines 30 feet distant from their point of intersection.

Required area or open space cannot be reduced. The area or dimension of any lot, yard, parking area or other space shall not be reduced to less than the minimum required by this chapter, and, if already less than the minimum required by this chapter, said area or dimension may be continued and shall not be further reduced.

Minimum lot size for one- or two-family dwellings. Lots to be developed with individual water supply and/or waste disposal systems shall, when utilized for one- or two-family units, have a lot size whose average per dwelling unit is no less than the area required for a single dwelling unit in that district having the same facilities, as specified in this chapter.

Through lot requirements. A through lot shall be considered as having two street frontages, both of which shall be subject to the front yard requirements of this chapter.

Dwellings on small lots. Notwithstanding the limitations imposed by any other provisions of this chapter, the Zoning Board of Appeals shall permit erection of a one-family dwelling on any lot in a residential district separately owned or under contract of sale and containing, at the time of the passage of this chapter, an area or a width smaller than that required for a one-family dwelling. No such permit shall be granted if the applicant is the owner of adjoining vacant property, so that he could comply with the requirements of this chapter, or if the applicant does not meet the standards of the Department of Health.

Interior lots. The minimum width of a right-of-way connecting an interior lot to a public road shall be not less than 25 feet.

Minimum front lot line distance. The minimum distance of a front lot line from the center line of the road abutting that lot shall be not less than 25 feet.

General application. No building or structure shall be higher than the height permitted in the district where such building is located.

Permitted exceptions. Height limitations stipulated elsewhere in this chapter shall not apply to open amusement uses, church spires, belfries, cupolas and domes, monuments, water towers, chimneys, smokestacks, flagpoles, radio and television towers, masts and aerials or parapet walls, except that no parapet wall may extend more than four feet above the limiting height of the building, or to farm buildings or structures on farms, provided that these farm buildings are at least 100 feet from every lot line, or to buildings or structures on lands in an industrial district used for quarrying, including the processing, packaging or warehousing of cement, asphalt, concrete or related products, provided that these buildings and structures are at least 150 feet from every lot line.

The side yard of every corner lot shall be equal to the front yard requirement of structures fronting on the side street.

Additional yards required when nonresidential districts abut residential districts. All uses permitted in nonresidential districts which abut residential districts at the lot line or on the same street shall provide yards, where they abut, of at least the minimum yard requirements in such residential district.

Side yard width may be varied. Where the side wall of a building is not parallel to the side lot line or is broken or otherwise irregular, the side yard may be varied. In such case, the average width of the side yard shall not be less than the otherwise required minimum width; provided, however, that such yard shall not be narrower at any point than 1/2 the otherwise required minimum width.

Front yard exception. When an unimproved lot is situated between two improved lots, each having a principal building within 25 feet of any side lot line of such unimproved lot and each having a front yard less than the minimum required for that district, the front yard required for any principal structure to be erected on the unimproved lot may be no greater than the deeper of the two adjacent front yards.

Front yard of corner lot. The front yard of any corner lot shall be established on the wider of the two streets abutting said lot, except where the widths of the two abutting streets are equal, then the front yard may be established on either street.

Provision for yard or other open space. No yard or other open space provided about any buildings for the purpose of complying with the provisions of this chapter shall be considered as providing a yard or open space for any other building, and no yard or other open space on another lot shall be considered as providing a yard or open space for a building on any other lot.

Location, limitation and coverage accessory.

Cut or fill; retaining walls.

Side yards in HD District. Where a side yard in the HD District abuts Route 9W, its width shall be the same as the prescribed depth of front yards in that district.