Prime Downtown London Professional Office Space Available For Lease. Modern Class “A” Office building. 100 Dundas Street is located at the corner of Dundas St. & Talbot St., beside the Provincial Court House & Richard Pierpoint Fed Bldg. & across from Bud Gardens. In addition, the building is located just down the street from Fanshawe College, Covent Garden Market & several new Residential high rise developments and close to all downtown amenities. Space Available: Concourse Level: 30,000 SF, 3rd Floor: 37,334 SF, 4th Floor: 44,951 SF, 6th Floor: 6,574 SF. Asking $12.00 PSF Net. Additional Rent Estimate: $11.75 PSF. A unique facade with all modern infrastructure. Excellent signage potential. Zoning: DA2. Leasing incentives available. On-site underground parking available (1 per 1000 SF). 24 hour on-site security. Current Tenants include: Bell Canada, Service Canada, Robarts Clinical Research, Big Blue Bubble, Voices.com & AutoData.