150 Mill St #004 is a retail in Carleton Place, for rent at $30/sq ft/year.
1Tri Century Mill at McArthur Island presents a rare opportunity to lease commercial space within a landmark waterfront redevelopment in the heart of Carleton Place.
2Available spaces range from approximately 405 square feet to over 4,300 square feet, accommodating boutique retail, service commercial, office, and hospitality concepts.
3Flexible access options include exterior entrances and connectivity through the central atrium, supported by strong on-site parking.
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Commercial Property in Carleton Place
Unit 004 at 150 Mill Street
Tri Century Mill at McArthur Island presents a rare opportunity to lease commercial space within a landmark waterfront redevelopment in the heart of Carleton Place. This mixed-use destination blends historic character with modern design, creating a vibrant environment for retail, hospitality, office, and event-driven businesses. Available spaces range from approximately 405 square feet to over 4,300 square feet, accommodating boutique retail, service commercial, office, and hospitality concepts. Flexible access options include exterior entrances and connectivity through the central atrium, supported by strong on-site parking. A signature offering within the development is the Tri Century Event Centre, providing approximately 4,398 rentable square feet of dedicated event space, ideal for weddings, conferences, and private functions. Complementing this is a full-service pub and restaurant opportunity totalling approximately 8,086 rentable square feet. The space includes a generous main dining area, a private meeting room, and well-designed back-of-house areas to support kitchen operations, staff facilities, storage, and seamless service flow. An expansive over-water patio further enhances the offering, creating a premier waterfront dining and entertainment destination. The development also incorporates a significant residential component along with an on-site hotel, providing a built-in customer base and consistent foot traffic for commercial tenants. Positioned at 150 Mill Street with a prominent waterfront setting and thoughtfully designed common areas including atrium and lobby spaces, Tri Century Mill offers a dynamic opportunity to anchor your business within one of the region's most distinctive lifestyle destinations.
Carleton Place retail for rent at $30/sq ft/year — book a tour to see if it fits your search.
Inside 150 Mill St #004
Every detail from the listing, in one place.
Type
Retail
Features & systems
Lot & land
Lot size (sqft)
0
Listing & possession
Property class
Commercial Retail
150 Mill St #004 Price & Lease History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
The local market
How 150 Mill St #004 Compares to the Carleton Place Market
The local market around this rental, and what you need to apply.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
150 Mill St #004 is listed for rent at $30 per sq ft per year (MLS® X12781902). Summitly updates the rent as soon as the MLS® record changes.
How many bedrooms and bathrooms does 150 Mill St #004 have?
The listing for 150 Mill St #004 doesn't publish its bedroom and bathroom count. It is a commercial property in Carleton Place.
Has 150 Mill St #004 been sold before?
Summitly has no earlier MLS® sale or lease of 150 Mill St #004 on record from the last two years. Older records aren't shown under TRREB rules.
Where is 150 Mill St #004?
150 Mill St #004 is in Carleton Place, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 150 Mill St #004 been on the market?
265 days — 150 Mill St #004 was listed on February 11, 2026.
How do I book a viewing of 150 Mill St #004 or apply to rent it?
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage, then helps you put together your rental application.
What is the property tax for 150 Mill St #004?
The listing for 150 Mill St #004 doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Carleton Place.
When was 150 Mill St #004 built?
The listing for 150 Mill St #004 doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
