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All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste Lower Level
  • 800 SF
  • Negotiable
  • $17.47 CAD/SF/YR $1.46 CAD/SF/MO $13,974 CAD/YR $1,165 CAD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste Lower Level 800 SF Negotiable $17.47 CAD/SF/YR $1.46 CAD/SF/MO $13,974 CAD/YR $1,165 CAD/MO Office - Now

1st Floor, Ste Lower Level

Size
800 SF
Term
Negotiable
Rental Rate
$17.47 CAD/SF/YR $1.46 CAD/SF/MO $13,974 CAD/YR $1,165 CAD/MO
Space Use
Office
Build-Out
-
Available
Now

1st Floor, Ste Lower Level

Size 800 SF
Term Negotiable
Rental Rate $17.47 CAD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses

Property Overview

We are pleased to offer an 800± SF office suite for lease at the Sanborn Building located at 550 Forest Avenue in Portland. This property is a professionally managed office building with ample on-site parking. Other tenants include Maine Celtics, Maine Camps, Advantage Home Care, and United Way of Greater Portland. The common areas have been renovated recently, and the suite is move-in ready with new carpet, paint, and lighting.

Property Facts

Building Type
Office
Year Built
1956
Building Height
2 Stories
Building Size
25,941 SF
Building Class
B
Typical Floor Size
12,970 SF
Parking
90 Surface Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Advantage Home Care
  • Health Care and Social Assistance
  • 1st
  • Connected Office Technologies Llc
  • Professional, Scientific, and Technical Services
  • 2nd
  • Daniel P. Foster Tax Preparation
  • Professional, Scientific, and Technical Services
  • 1st
  • Maine Basketball LLC
  • Arts, Entertainment, and Recreation
  • 2nd
  • Maine Summer Camps
  • Accommodation and Food Services
  • 2nd
  • Thriveworks
  • Health Care and Social Assistance
  • 1st
  • Through These Doors
  • Health Care and Social Assistance
  • 1st
  • United Way of Greater Portland
  • Services
  • 2nd
  • Vogel & Dubois
  • Professional, Scientific, and Technical Services
Moderately walkable
60/100
Moderately drivable
70/100
Limited public transit
30/100
Moderately bikeable
70/100
  • Listing ID: 40178376

  • Date on Market: 2026-04-16

  • Last Updated:

  • Address: 550 Forest Ave, Portland, ME 04101

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