Most listings are in the $20's per square foot per year. The Northdale submarket is experiencing a a rise in rates. In the last 3 months, the median rate increased $10 per sqft per year. That's a 68% rise in rent.
In the last 90 days, 1 listings have come on the market, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Northdale are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,360 sqft. Most properties in this area are approximately 1 stories. Most buildings in this market were built in 1989 and are Class B.