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Middlesex County, CT Commercial Real Estate

414 Commercial Properties Available in Middlesex County, CT

Showing top 200 results

Middlesex County, CT Commercial Inventory Breakdown

Office Spaces

Total: 491,206 SF

Data provided by Yardi Matrix, properties over 50k SF, includes office with retail

By square footage range:

  • 50k to 100k SF: 294,206 SF / 59.89% of total office
  • 100k to 500k SF: 197,000 SF / 40.11% of total office

By class:

  • Class A: 197,000 SF / 40.11% of total office
  • Class B: 294,206 SF / 59.89% of total office

Middlesex County Demographics


  • Total Population181,225
  • Male Population(48.9 %) 88,562
  • Female Population(51.1 %) 92,663
  • Median Age46.10


  • Average Household Income$107,841
  • Median Household Income$90,305
  • Median Income Under 25$48,424
  • Median Income 25-44$100,838
  • Median Income 45-64$104,493
  • Median Income Over 65$50,566

CommercialCafé is your first and only stop when it comes to commercial real estate leasings in Middlesex County, CT. Search through our extensive selection of commercial properties for lease. Discover the right property from our 414 listings by using our advanced search function, which includes search by property type, space availability, management company, lease rates, and more.