logo

Old Port Square Development

Sector: Residential • Location: Portland, Maine, United States

Source: Maine Biz

Project
Planned

The Old Port Square project aims to unify historic renovations and new construction in Portland's Old Port neighborhood, including the construction of Maine's tallest building, a 30-story residential and hospitality tower. The project will also feature retail, restaurants, hotels, residences, offices, and outdoor community spaces.

Status
Prospective
Sector
Residential, Commercial
Location
Portland, Maine, United States of America
Updated
22 Jul 2026
Source
Maine Biz

ConstructChat

Ask ConstructChat about Old Port Square Development

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

3 Q
The project “Old Port Square Development” is an infrastructure initiative in the Residential sector, located in Portland, Maine, United States. Taiyo aggregates data on it from Maine Biz.

Participants

Not available for this record.

Status

Original status

Planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Old Port Square project aims to unify historic renovations and new construction in Portland's Old Port neighborhood, including the construction of Maine's tallest building, a 30-story residential and hospitality tower. The project will also feature retail, restaurants, hotels, residences, offices, and outdoor community spaces.

Original sector

Real Estate & Construction

Location

Country

United States of America (USA)

State

Maine

City

Portland

Source

Source

Maine Biz

URL

More Details

Record type

Project

Sector

Residential, Commercial

Article published date

2025-05-10

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project