The DRP can suggest changes to developers in regards to the architecture and city-friendliness. Developers never make changes to the height or square footage based on DRP recommendations. Massing maybe, materials maybe, how a building meets the street, maybe. Never ever ever ever the height. Never.
For numbers, including height, square footage, unit mix, etc., that's all at the Planning Department where they judge the applications against a long list of criteria, a list which fits each site. The DRP does not look at shadowing to any great degree, whereas the planners do. It the Planning Department that recommends to Council whether or not a design should pass based on how well it meets the City's criteria.
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