The Thomas Block 100 Commercial St 775 - 5,953 SF of Office Space Available in Portland, ME 04101

ALL AVAILABLE SPACES(4)

Display Rent as

  • SPACE
  • SIZE
  • TERM
  • RENT
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 202
  • 1,596 SF
  • Negotiable
  • £21.67 /SF/PA
  • Office
  • -
  • Now

Four (4) offices, open area and reception area

  • Listed rate may not include certain utilities, building services and property expenses
  • Reception Area
  • 4 Private Offices
  • 4th Floor, Ste 409
  • 775 SF
  • Negotiable
  • £19.37 /SF/PA
  • Office
  • -
  • Now

THE THOMAS BLOCK 775± SF office space on the fourth floor Historic brick and stone building with Commercial Street views Exposed brick and beams, high ceilings On-site property management Parking spaces available for lease at the Fore Street Garage

  • Listed rate may not include certain utilities, building services and property expenses
  • 4th Floor, Ste 410/412
  • 2,050 SF
  • Negotiable
  • £22.42 /SF/PA
  • Office
  • -
  • Now
  • Listed rate may not include certain utilities, building services and property expenses
  • 4th Floor, Ste 411/415
  • 1,532 SF
  • Negotiable
  • £19.41 /SF/PA
  • Office
  • -
  • Now

Open concept with reception area, server room, two restrooms

  • Listed rate may not include certain utilities, building services and property expenses
  • Private Restrooms
  • Reception Area
Space Size Term Rent Space Use Condition Available
2nd Floor, Ste 202 1,596 SF Negotiable £21.67 /SF/PA Office - Now
4th Floor, Ste 409 775 SF Negotiable £19.37 /SF/PA Office - Now
4th Floor, Ste 410/412 2,050 SF Negotiable £22.42 /SF/PA Office - Now
4th Floor, Ste 411/415 1,532 SF Negotiable £19.41 /SF/PA Office - Now

2nd Floor, Ste 202

Size
1,596 SF
Term
Negotiable
Rent
£21.67 /SF/PA
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 409

Size
775 SF
Term
Negotiable
Rent
£19.37 /SF/PA
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 410/412

Size
2,050 SF
Term
Negotiable
Rent
£22.42 /SF/PA
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 411/415

Size
1,532 SF
Term
Negotiable
Rent
£19.41 /SF/PA
Space Use
Office
Condition
-
Available
Now

PROPERTY OVERVIEW

THE THOMAS BLOCK 1,532± SF, 1,596± SF and 2,050± SF office suites Historic brick and stone building Water views or Commercial Street views On-site property management Parking spaces available for lease at the Fore Street Garage

  • Signage

PROPERTY FACTS

Building Type
Office
Year Built
1900
Number of Floors
4
Building Size
61,657 SF
Building Class
B
Typical Floor Size
19,000 SF
Unfinished Ceiling Height
10 ft
Parking
Surface Parking
Covered Parking
Walk Score®
Very Walkable (86)
Bike Score®
Very Bikeable (80)
  • Listing ID: 29180115

  • Date on Market: 06/03/2025

  • Last Updated:

  • Address: 100 Commercial St, Portland, ME 04101