Last fall the Seattle City Council put a moratorium on the creation of small lots in single-family neighborhoods. Now they’re revisiting the issue, to develop permanent legislation regulating houses on small lots. In their words the City “supports infill development in single family neighborhoods, including on legally established undersized lots. However, these lots should be clearly and legally delineated, and neighbors should be aware of the potential for new houses to be built. In addition, new houses on undersized lots should be modest enough to be proportional to the size of the lot”.
The DPD (Department of Planning and Development) offered preliminary recommendations, which the Council is reviewing: http://buildingconnections.seattle.gov/2013/03/20/preliminary-recommendations-for-developing-small-single-family-lots/
The local CORA group (Congress Of Residential Architects) developed our own response to this pending legislation. An important part of this proposes to replace the Mid Block, as the small lot development area of choice, with Corner Lots. If the City allows outright for corner lots to contain two houses, it would at the same time provide the additional development potential Seattle needs, in a way that actually IMPROVES those neighborhoods. As noted in the Walkable Livable Communities presentation I developed with some NW Ecobuilding colleagues, double houses on corner lots take those qualities we love about single-family neighborhoods – i.e. the opportunity for social engagement with neighbors (while doing yard work, taking a stroll, sitting on the front porch watching passersby, kids playing on the sidewalk, even just getting in and out of your car), the benefit of eyes on the street/added security, the architectural/aesthetic benefit of front facade/front porch facing the street, etc. – and extends these qualities to the side streets. The before and after sketches below illustrate this:
David Neiman, who’s led CORA’s efforts to critique the City’s proposal, argued our case on KUOW’s The Conversation (he calls in around 20:00).