Unfortunately, this house, with "good bones", was already derelict when it was put up for sale in February 2011.
I kept walking by, expecting a demolition, but it did not happen. This window detail is from October 2011.
Since the house was on a corner, the rear was easy to observe and photograph. I saw evidence of an oil tank being removed, but a problem ensued, the house became increasingly unkempt, and it was again put up for sale in early 2013. It was finally torn down in May 2013. 4911 Collingwood, on the corner with West 33rd Avenue.