[Amended 5-9-2023 by G.O. No. 2023-22]
Striking dissimilarity, visual discord, as well as excessive uniformity or monotonous similarity in the exterior appearance of structures erected in the Town of Westfield can affect the desirability of a community by marring its appearance and thereby impairing its visual character. It is the purpose of this section to prevent this effect and thus to promote the public health, safety, morals and general welfare of the community; and, promote a desirable visual environment through creative development techniques and good civic design and arrangement. In addition to any other applicable requirements of this chapter, the following requirements shall apply to the design of detached single-family and two-family dwellings, and duplexes:
A. Roofs. Flat roofs are prohibited on detached single and two-family dwellings, and duplexes, except on lower tier roofs and shall not occupy more than 20% of the dwelling's total roof coverage (not to be interpreted as total roof area). This provision shall not prohibit the reconstruction of flat roofs on existing dwellings.
B. Orientation. The principal face or front elevation and a primary entrance of a building shall be oriented to the street upon which the structure is located.
C. Dormers. The width of any individual dormer or combination of dormers above the second floor of a dwelling shall be limited to a maximum of 50% of the width of the floor below which the dormer or dormers is/are situated measured along the same building facade.
D. Excessive uniformity in design of residential buildings prohibited. In any new development in which two or more new dwellings are proposed, no dwelling shall hereafter be erected or constructed which shall be like or substantially like any existing neighboring dwelling or any proposed neighboring dwelling for which a building permit has been issued. Apparently identical facades, substantially identical size and arrangement of either doors, windows, porticos, or other openings or breaks in the facade facing the street, including reverse arrangements; or other significant identical features, such as material, roofline and height, or other design elements are not permitted. For purposes of administering this requirement, the following provisions shall apply:
1. A dwelling shall be deemed to be a "neighboring dwelling" to the subject lot if said dwelling or any part thereof is currently or proposed to be located on any of the following lots:
a. Any first or second lot in either direction along the same side of the street from the subject lot, without regard to intervening street lines; or
b. Any lot or portion thereof that has street frontage on the opposite side of the street from the subject lot or on the opposite side of the street from any lot referred to in Subsection
D1a above.
2. A dwelling shall be deemed to be "like or substantially like" any neighboring dwelling if it is like such neighboring dwelling in more than three of the following six respects:
a. Height. Height of the main roof ridge above the elevation of the first floor;
b. Length. Length of the main roof ridge;
c. Width. Width between outside walls under the main roof perpendicular to the length thereof;
d. Garage and porch location. In the front elevation, relative location with respect to each other, of the garage (if attached), porch (if any) and the remainder of the dwelling;
e. Window placement and design. In the front elevation, relative location of windows; and
f. Materials. In the front elevation, materials used in the exterior wall of the dwelling.
g. Entry details. In the front elevation, the relative location, size, and trim details of entry doors;
h. Roof orientation. Orientation of the roof to the front elevation;
i. Roof style. The style of roof used on the structure;
j. Projections and recesses. In the plane of the front elevation, the use and location of projections and recesses.
3. For Subsection B2a, b, c and d above, dwellings shall be deemed to be like each other if the difference between the respective dimensions of the subject dwellings is less than or equal to six feet.
4. For Subsection B2e above, dwellings shall be deemed to be like each other if the difference between the relative location of windows is less than or equal to two feet.
5. For Subsection B2f above, dwellings shall be deemed to be like each other if the difference between the percentage wall coverage of the subject dwellings by the same material is less than or equal to 30%.
6. For Subsection B2g above, dwellings shall be deemed to be like each other if the difference between the relative location of entry doors is less than or equal to two feet, or the use of different trim details around the doors such as side or top lights is not present.
7. For Subsection B2h above, dwellings shall be deemed to be like each other if the main roof ridge when compared to the neighboring dwelling, both run parallel the lot frontage or both run perpendicular to the lot frontage.
8. For Subsection B2i above, dwellings shall be considered like each other if the roof style chosen is identical to the neighboring dwelling. Like roof styles on separate dwellings which are rotated 90° to the lot frontage however, shall be considered different. Examples of roof styles include, but are not limited to, gable, hip, gambrel, and mansard.
9. For Subsection B2j above, dwellings shall be deemed to be like each other if relative location of the projections and recesses on the front elevation of the subject dwellings is less than two feet.
10. Dwellings shall be deemed to be like each other if the only difference in the relative location of elements is an end-to-end or side-to-side reversal of same.