Everything the City of Toronto has published for this address: 0 building permits and 1 development application, 2015. No company named as builder on any permit here.
The City of Toronto publishes the assigned planner as the file contact, never the developer; Footing does not show planner contact details here.
Source: City of Toronto Open Data — permits and, where the City publishes one, development applications, loaded nightly. The City of Toronto fills its builder column on only ~5% of permits (mainly new houses). "Not disclosed" means the City left the field blank (or wrote 0 or placeholder text for cost). Coordinates are the City's address point, not a survey of the works. Grouping by address is Footing's join on the normalized street address.