Scott Greider, over on his personal blog, quotes a portion of the San Jose historic design guidelines that addresses the role of modern architecture in older neighborhoods. (If you’re adventurous, you can download the entire 95-page PDF.)
What does San Jose say? It says, “Bring it on”:
Rather than imitating older buildings, a new design should relate to the traditional design characteristics of a neighborhood while also conveying the stylistic trends of today. New construction may do so by drawing upon some basic building features — such as the way in which a building is located on its site, the manner in which it relates to the street and its basic mass, form and materials — rather than applying detailing which may or may not have been historically appropriate. When these design variables are arranged in a new building to be similar to those seen traditionally in the area, visual compatibility results. Therefore, it is possible to be compatible with the historic context while also producing a design that is distinguishable as being newer.
A modern-style home can be a wonderfully contrasting complement to a historic neighborhood. It certainly beats decay and vacant lots, and it also beats a hundred suburban neo-Colonials with three-car garages in front.
I can’t say the modern home above is my style, but frankly, plenty of older, classical homes aren’t my style, either.
The style of the structure is not the main point. Urbanism is site plan more than architecture. If you bring the house close to the sidewalk, put the parking or garage in the back and make the front wall permeable (that is, not a blank wall), you are strengthening a neighborhood, no matter the style of architecture.
– photo of modern townhouse in Lincoln Park, Ill., by Scott Greider on Flickr