Photo of Old Port Square
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Class A Office · Mixed Use · Old Port Square

Old Port Square

Portland, ME 04101

Available spaces

3 for lease · asking rates · updated Oct 6, 2026

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Suite 301

$18.75/SF/yr MG
Size 2,093 SFAvailable Now≈ Monthly $3,270

Premier Office Space In the Heart of Portland This historic property is located on Maine’s most vibrant and active retail corridor, offering visitors to Old Port Square an expansive selection of local boutique retailers. This 2,093± SF space is located on the third floor. A 782± SF space is also available on the second floor.

Suite 201 at Old Port Square

Suite 201

$18.75/SF/yr MG
Size 782 SFAvailable Now≈ Monthly $1,222

Premier Office Space In the Heart of Portland This historic property is located on Maine’s most vibrant and active retail corridor, offering visitors to Old Port Square an expansive selection of local boutique retailers. This 2,093± SF space is located on the third floor. A 782± SF space is also available on the second floor.

Suite 300 at Old Port Square

Suite 300

$18.75/SF/yr MG
Size 640 SFAvailable Now≈ Monthly $1,000

Premier Office Space In the Heart of Portland This historic property is located on Maine’s most vibrant and active retail corridor, offering visitors to Old Port Square an expansive selection of local boutique retailers. A 640± SF and a 2,093± SF space is located on the third floor. A 782± SF space is also available on the second floor.

The building

Building
8,772 SF · 3 floors
Site
0.08 Acres · BUSINESS (B3) WITH OLD PORT OVERLAY zoning
Occupancy
Multi-tenant
Submarket
Portland-South Portland

Comps

Comparable sales and lease data is available to members only.
PA
Peter A. Harrington · Malone Commercial Brokers
Lists 3 of 3 spaces