The typical asking rate per listing is in the $0's per square foot per year. The Eastwood region is going through a decline in rates. In the last 3 months, the median rate fell $17 per sqft per year. That's a 100% decline in rent.
In the last 90 days, 0 listings have come on the market, which means office spaces are probably leasing quickly. You'll want to be prepared to make an offer immediately. About NaN% of the available space in the Eastwood are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most properties in this market are approximately 1 floors. Most buildings in this area were built in 1960 and are Class A.