Hey guys, I'm just testing out an idea that I have for making increased density in SFH areas more palatable, since to me that's the single biggest factor in reducing pressure on sprawl and housing prices.
Most SFH areas in metro Vancouver are allowed to build to a density equal to roughly 55% lot coverage. Increased buildout to that limit has meant the gradual destruction of our tree canopy due to reduced areas for planting. Houses closer together mean less privacy and a harsher streetscape. Maybe we can introduce some incentives to protect greenspace that allows for mature trees to fluorish, and make "tall houses" a more appropriate built form for the residential streetscape:
-allow extra density and height, if lot coverage is reduced to fit within "enhanced" narrower width recommendations at different heights
-allow additional density and height if permanent greenzone established along a 15' sideyard (no future development on that space for ie: 100 years); trees min. 3 stories tall transplanted there and allowed to grow to maintain privacy between neighbours
-allow additional density if converted to multi-family
-10' wide driveways permitted only - all extra parking must go underground
-etc
The below example maintains some quantifiable aspirations of the single-family home:
-all units must have glazed corners, for connection to nature
-all units to be certain distance from neighbours' windows, distance can be reduced if trees/hedge wall planted in-between
-all units must have substantial yard and covered porch
Below are 2.5-storey townhouses each stacked over two 2-storey ones (each owning the front and rear yards respectively) and using the rooftops of the lower two as a yard. In the 6.5-storey option, there is an additional 2.5-storey townhouse stacked over the middle one, with a roof garden as it's yard. The stacked units are never less than 2 floors above the yard of the unit below so that there's enough separation for privacy.
Wondering how receptive people might be to any proposition along these lines