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Class A Office/Retail Space
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190 Middle St, Portland, ME

10,502± SF Class A space centrally located in Portland, ME.

Space Size5,411 SF
Lot Size0.56 Acres
Days on Market264

Property Features for 190 Middle St

General Information

Standard status Active
Size 5,411 SF
Lot size 0.56 Acres
Property subtype RETAIL
Lease Type Modified Gross

Spaces For Lease

at 190 Middle St Contact us

190 Middle St

Floor
2
Size
5,411 SF
Type
RETAIL
Rate
Contact for pricing
Availability
AVAILABLE, Now
Sublease
No
- Designed by Safdie Architects, the first and second levels of 190 Middle Street...
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Listing Agency: Newmark | Boston
Listed By: Matt Curtin
Source: Moodyscre
Added: Nov 24, 2025 Changed: Aug 12 Last Checked: Aug 15 at 4:14AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Newmark | Boston

Investment Insights

Based on property information with market context.

This 10,502± SF space, formerly known as Three Canal Plaza, is a Class A property centrally located to the waterfront and downtown areas. Renovations are planned to transform the first and second levels into premier retail spaces.

Key Highlights

  • 10,502± SF Class A office space
  • Centrally located to the waterfront and downtown areas
  • Renovations on the way

Property Analytics

Current Use

Office Units

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Auto Parts Store Locksmith Pet Grooming Service Tanning Salon Daycare Center

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type
$3.53 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

6,198
Businesses Nearby

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Office units - 10,502± SF Class A space centrally located in Portland, ME.
Where is this office units located?
The property is located at 190 Middle St Portland, ME.
What is the lease rate?
The lease rate is $23.56 SF/Yr.
What are key features of this property?
This property features: 10,502± SF Class A office space; Centrally located to the waterfront and downtown areas; Renovations on the way
(617) 548-4639 Call to check price and availability
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