Photo of 5 Milk Street
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Class B Office · General

5 Milk Street

Portland, ME 04101

Available spaces

1 for lease · asking rates · updated Aug 24, 2026

Floor 1st at 5 Milk St.

Floor 1st

$15.50/SF/yr NNN
Size 4,473 SFAvailable Now≈ Monthly $5,778

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

The building

Building
30,633 SF · 7 floors · 1900
Site
0.18 Acres · B-3 (DOWNTOWN BUSINESS DISTRICT) zoning
Occupancy
Multi-tenant
Submarket
Portland-South Portland

Comps

Comparable sales and lease data is available to members only.
SM
Samantha Marinko · The Boulos Company