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101 York Street / 25 High Street

  • Mixed Use, Office, Retail
  • Commercial

10 Free Street

  • Mixed Use, Office, Retail
  • Commercial

22 Free Street

  • Office
  • Commercial

48 Free Street

  • Development Prospect
  • Commercial, Residential

99 West Commercial Street – Pending Development

  • Office
  • Commercial

80 Exchange Street

  • Industrial
  • Commercial

21-37 West Commercial Street

  • Industrial
  • Commercial

52 Danforth Street

  • Office
  • Commercial

65 Gannett Drive

  • Development, Development Prospect, Industrial, Office
  • Commercial

15 Saunders Way

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J.B. Brown & Sons logo in white

10 Free Street Suite 100
Portland, Maine 04101
P. 207.774.5908

J.B. Brown & Sons is a commercial property management and development company based in Portland, Maine.

We have been managing commercial and industrial buildings since 1830 offering office, warehouse, retail, and residential space for lease throughout Greater Portland.

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