150 Mill St
Carleton Place, ON K7C 1T4

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.

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: New

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.

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Built out as: Restaurants And Cafes
• Space Type: Relet

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

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: New

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

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: New

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

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: New

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

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: New

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

• Date available: Jun 2026
• Lease term: Negotiable
• Service type: Triple Net
• Space Type: Relet