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150 Mill St 405 - 14,764 SF of 4-Star Office/Retail Space Available in Carleton Place, ON K7C 1T4
Highlights
- Flexible access options include exterior entrances and connectivity through the central atrium, supported by strong on-site parking.
- The development also incorporates a significant residential component along with an on-site hotel, providing a built-in customer base.
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
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.
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
- Partially Built-Out as a Restaurant or Café Space
- Space is in Excellent Condition
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 2 | 8,086 SF | Negotiable | $14.44 USD/SF/YR $1.20 USD/SF/MO $116,766 USD/YR $9,731 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
1st Floor, Ste 2
| Size |
| 8,086 SF |
| Term |
| Negotiable |
| Rental Rate |
| $14.44 USD/SF/YR $1.20 USD/SF/MO $116,766 USD/YR $9,731 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
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.
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
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.
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
- Partially Built-Out as a Restaurant or Café Space
- Space is in Excellent Condition
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
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
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
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
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
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
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
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
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
- Lease rate does not include utilities, property expenses or building services
- Natural Light
- Mostly Open Floor Plan Layout
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 1 | 3,326 SF | Negotiable | $14.44 USD/SF/YR $1.20 USD/SF/MO $48,029 USD/YR $4,002 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
| 1st Floor, Ste 2 | 8,086 SF | Negotiable | $14.44 USD/SF/YR $1.20 USD/SF/MO $116,766 USD/YR $9,731 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
| 1st Floor, Ste 3 | 405 SF | Negotiable | $18.05 USD/SF/YR $1.50 USD/SF/MO $7,311 USD/YR $609.21 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
| 1st Floor, Ste 4 | 797 SF | Negotiable | $18.05 USD/SF/YR $1.50 USD/SF/MO $14,386 USD/YR $1,199 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
| 1st Floor, Ste 5 | 559 SF | Negotiable | $18.05 USD/SF/YR $1.50 USD/SF/MO $10,090 USD/YR $840.86 USD/MO | Office/Retail | Partial Build-Out | June 01, 2026 |
| 1st Floor, Ste 6 | 763 SF | Negotiable | $18.05 USD/SF/YR $1.50 USD/SF/MO $13,773 USD/YR $1,148 USD/MO | Office/Retail | - | June 01, 2026 |
| 1st Floor, Ste 7 | 828 SF | Negotiable | $18.05 USD/SF/YR $1.50 USD/SF/MO $14,946 USD/YR $1,245 USD/MO | Office/Retail | - | June 01, 2026 |
1st Floor, Ste 1
| Size |
| 3,326 SF |
| Term |
| Negotiable |
| Rental Rate |
| $14.44 USD/SF/YR $1.20 USD/SF/MO $48,029 USD/YR $4,002 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
1st Floor, Ste 2
| Size |
| 8,086 SF |
| Term |
| Negotiable |
| Rental Rate |
| $14.44 USD/SF/YR $1.20 USD/SF/MO $116,766 USD/YR $9,731 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
1st Floor, Ste 3
| Size |
| 405 SF |
| Term |
| Negotiable |
| Rental Rate |
| $18.05 USD/SF/YR $1.50 USD/SF/MO $7,311 USD/YR $609.21 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
1st Floor, Ste 4
| Size |
| 797 SF |
| Term |
| Negotiable |
| Rental Rate |
| $18.05 USD/SF/YR $1.50 USD/SF/MO $14,386 USD/YR $1,199 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
1st Floor, Ste 5
| Size |
| 559 SF |
| Term |
| Negotiable |
| Rental Rate |
| $18.05 USD/SF/YR $1.50 USD/SF/MO $10,090 USD/YR $840.86 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| Partial Build-Out |
| Available |
| June 01, 2026 |
1st Floor, Ste 6
| Size |
| 763 SF |
| Term |
| Negotiable |
| Rental Rate |
| $18.05 USD/SF/YR $1.50 USD/SF/MO $13,773 USD/YR $1,148 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| - |
| Available |
| June 01, 2026 |
1st Floor, Ste 7
| Size |
| 828 SF |
| Term |
| Negotiable |
| Rental Rate |
| $18.05 USD/SF/YR $1.50 USD/SF/MO $14,946 USD/YR $1,245 USD/MO |
| Space Use |
| Office/Retail |
| Build-Out |
| - |
| Available |
| June 01, 2026 |
1st Floor, Ste 1
| Size | 3,326 SF |
| Term | Negotiable |
| Rental Rate | $14.44 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | Partial Build-Out |
| Available | June 01, 2026 |
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.
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
1st Floor, Ste 2
| Size | 8,086 SF |
| Term | Negotiable |
| Rental Rate | $14.44 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | Partial Build-Out |
| Available | June 01, 2026 |
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.
- Lease rate does not include utilities, property expenses or building services
- Partially Built-Out as a Restaurant or Café Space
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Natural Light
1st Floor, Ste 3
| Size | 405 SF |
| Term | Negotiable |
| Rental Rate | $18.05 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | Partial Build-Out |
| Available | June 01, 2026 |
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
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
1st Floor, Ste 4
| Size | 797 SF |
| Term | Negotiable |
| Rental Rate | $18.05 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | Partial Build-Out |
| Available | June 01, 2026 |
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
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
1st Floor, Ste 5
| Size | 559 SF |
| Term | Negotiable |
| Rental Rate | $18.05 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | Partial Build-Out |
| Available | June 01, 2026 |
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
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
1st Floor, Ste 6
| Size | 763 SF |
| Term | Negotiable |
| Rental Rate | $18.05 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | - |
| Available | June 01, 2026 |
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
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
1st Floor, Ste 7
| Size | 828 SF |
| Term | Negotiable |
| Rental Rate | $18.05 USD/SF/YR |
| Space Use | Office/Retail |
| Build-Out | - |
| Available | June 01, 2026 |
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
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Natural Light
Property Facts
| Total Space Available | 14,764 SF | Apartment Style | Mid-Rise |
| No. Units | 28 | Building Size | 65,000 SF |
| Property Type | Multifamily | Year Built | 2026 |
| Property Subtype | Apartment |
| Total Space Available | 14,764 SF |
| No. Units | 28 |
| Property Type | Multifamily |
| Property Subtype | Apartment |
| Apartment Style | Mid-Rise |
| Building Size | 65,000 SF |
| Year Built | 2026 |
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Real Broker Ontario
150 Mill St
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