Listing

12 Mountfort Street

Office

12 Mountfort Street, Portland, ME 04101

47 photos
Office For Lease
Asking
$26.00 – $30.00/SF
Available
16,210 SF
Floor / Suite
3 · Suite 300
Listing Details
Type
Lease
Status
Active
Asking Rate
$26.00 – $30.00/SF
Monthly Rent
$35,122 – $40,525/mo
List Date
Feb 24, 2025
Days on Market
545
Owner Occupied
No
Last Verified
Aug 18, 2026
Agent Ownership Interest
No

Suite 300 : 16,210 SF

12 Mountfort is a new, six-story, Class A trophy office tower, located off of Fore Street in Portland’s fastest-growing commercial neighborhood. Join Covetrus and Woodard & Curran in this state-of-the-art building, featuring incredible natural light and water views of the Fore River. Design features include 12’ exposed ceilings, floor-to-ceiling windows, 10,000 SF flexible floor plates, common decks, and all the well-appointed amenities today’s sophisticated workforce expects. The suites are being offered in warm vanilla shell condition.

Space Details

Floor
3
Suite
Suite 300
Available SF
16,210 SF
Primary Use
Office
Property Highlights
Type
Office
Subtype
General
Building Class
Class A
Size
134,664 SF
Acreage
2.15 Acres
Occupancy Type
Single Tenant
Year Built
2022
Floors
6
Zoning
R7 & IS-FBC
Sprinklered
Yes
County
Cumberland
Submarket
Portland-South Portland
Contact
JL
Justin Lamontagne, CCIM, SIORPrimary
The Dunham Group
Location