Town Center | Development Standards—Design Requirements
enclaves. To accomplish this, such developments shall comply with the following standards: i. Provide for a connected network of streets per SDC 21.07.060A.4.
a) Landscaping elements may be used as an alternative to fencing to separate private yard space from the alley; b) Fences shall be set back at least three feet from the alley (pavement) to provide for landscaping to soften the fence. See SDC Figure 21.07.060D.1.c.a. for a good example of how landscaping can enhance the design of an alley; and c) Garages shall feature building-mounted lighting to provide illumination of alleys for safety.
ii. Provide for public open space per SDC 21.07.060A.9.
iii. Provide for pedestrian-friendly street design per SDC 21.07.060B.4. iv. Provide for pedestrian-friendly building design that promotes “eyes on the street” and deemphasizes the garage (see SDC 21.07.060D.2.). b. Cul-de-Sac Streets. The use of cul-de-sac streets is not allowed unless the director determines there is no other feasible option (for example, the development site is long and narrow and surrounded on three sides by a critical area).
c. Alleys.
i. The use of alleys is encouraged to minimize the appearance of garages from the street. For developments with more than 20 single-family dwelling units, at least 25 percent of the homes should be served by alleys. If a development is to be constructed in phases, then this requirement applies to each phase of construction. ii. Alleys shall be designed to incorporate landscaping and lighting elements. Specifically:
d. Alternative Lot Configurations. Encourage alternative lot configurations, including: i. Zero Lot Line. This is a configuration where the house and/or garage are built up to one of the side property lines, providing the opportunity for more usable side yard space. Standards: a) Dwelling units and accessory structures may be placed on one interior side property line. The opposite side yard shall be at least 10 feet;
500 | Title 21: Sammamish Development Code
Effective | January 1, 2022
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