5 Milk St.

Office

5 Milk St, Portland, ME 04101

5 photos
Office For Lease
Asking
$15.50/SF NNN
Available
4,473 SF
Floor / Suite
1 · Floor 1st
Listing Details
Type
Lease
Status
Active
Asking Rate
$15.50/SF NNN
Lease Type
Triple net
List Date
Feb 23, 2026
Available
Jun 1, 2026
Days on Market
127
Vacant Date
May 31, 2026
Last Verified
Jun 28, 2026

Downtown Office Space

4,473± SF of modern office space with exceptional natural light in historic brick and beam office building Private, street-level entrance Excellent Old Port location near endless amenities and easy access to/from the highway Desirable layout with a mix of private offices, open area and storage space The building neighbors a parking garage and is surrounded by ample street parking

Space Details

Floor
1
Suite
Floor 1st
Available SF
4,473 SF
Primary Use
Office
Property Highlights
Type
Office
Subtype
General
Building Class
Class B
Size
30,633 SF
Acreage
0.18 Acres
Occupancy Type
Multi Tenant
Year Built
1900
Floors
7
Construction
Masonry
Zoning
B-3 (DOWNTOWN BUSINESS DISTRICT)
County
Cumberland
Submarket
Portland-South Portland
Contact
SM
Samantha MarinkoPrimary
The Boulos Company
EF
Emmett Frueh
The Boulos Company
Location