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Mills Circle 4310-4350 Mills Cir 3,276 - 4,803 SF of Retail Space Available in Ontario, CA 91764
Highlights
- Positioned at a major retail destination with strong consumer draw
- Surrounded by established tenants that support consistent customer traffic
- Beneficial demographics with strong daytime population and income levels
- Immediate access to regional freeways connecting the Inland Empire
- Located near prominent entertainment and airport destinations
- High visibility along a heavily traveled commercial corridor
Space Availability (1)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Rent Type
| Space | Size | Term | Rental Rate | Rent Type | ||
| 1st Floor, Ste 4320-G | 3,276-4,803 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | TBD |
4320 Mills Cir - 1st Floor - Ste 4320-G
±4,853 SF Retail Space Potentially Available W/Prior Notice
- Partially Built-Out as Standard Retail Space
- Located in-line with other retail
Rent Types
The rent amount and type that the tenant (lessee) will be responsible to pay to the landlord (lessor) throughout the lease term is negotiated prior to both parties signing a lease agreement. The rent type will vary depending upon the services provided. For example, triple net rents are typically lower than full service rents due to additional expenses the tenant is required to pay in addition to the base rent. Contact the listing broker for a full understanding of any associated costs or additional expenses for each rent type.
1. Full Service: A rental rate that includes normal building standard services as provided by the landlord within a base year rental.
2. Double Net (NN): Tenant pays for only two of the building expenses; the landlord and tenant determine the specific expenses prior to signing the lease agreement.
3. Triple Net (NNN): A lease in which the tenant is responsible for all expenses associated with their proportional share of occupancy of the building.
4. Modified Gross: Modified Gross is a general type of lease rate where typically the tenant will be responsible for their proportional share of one or more of the expenses. The landlord will pay the remaining expenses. See the below list of common Modified Gross rental rate structures: 4. Plus All Utilities: A type of Modified Gross Lease where the tenant is responsible for their proportional share of utilities in addition to the rent. 4. Plus Cleaning: A type of Modified Gross Lease where the tenant is responsible for their proportional share of cleaning in addition to the rent. 4. Plus Electric: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the electrical cost in addition to the rent. 4. Plus Electric & Cleaning: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the electrical and cleaning cost in addition to the rent. 4. Plus Utilities and Char: A type of Modified Gross Lease where the tenant is responsible for their proportional share of the utilities and cleaning cost in addition to the rent. 4. Industrial Gross: A type of Modified Gross lease where the tenant pays one or more of the expenses in addition to the rent. The landlord and tenant determine these prior to signing the lease agreement.
5. Tenant Electric: The landlord pays for all services and the tenant is responsible for their usage of lights and electrical outlets in the space they occupy.
6. Negotiable or Upon Request: Used when the leasing contact does not provide the rent or service type.
7. TBD: To be determined; used for buildings for which no rent or service type is known, commonly utilized when the buildings are not yet built.
Select Tenants at Mills Circle
- Tenant
- Description
- US Locations
- Reach
- New Happy Day Spa
- Services
- -
- -
- Philly's Best
- Restaurant
- 37
- Regional
- Ramona’s Mexican Food
- Restaurant
- 2
- Local
- Rockler Woodworking & Hardware
- Hardware
- 51
- National
- Sprint Store
- Wireless Communications
- 8,812
- International
- Subway
- Sub Sandwich
- 28,894
- International
| Tenant | Description | US Locations | Reach |
| New Happy Day Spa | Services | - | - |
| Philly's Best | Restaurant | 37 | Regional |
| Ramona’s Mexican Food | Restaurant | 2 | Local |
| Rockler Woodworking & Hardware | Hardware | 51 | National |
| Sprint Store | Wireless Communications | 8,812 | International |
| Subway | Sub Sandwich | 28,894 | International |
Property Facts
About the Property
4320 Mills Circle offers a compelling leasing opportunity within one of the Inland Empire’s most active retail destinations. Located directly adjacent to the Ontario Mills Mall, this retail center benefits from sustained shopper activity, consistent year-round traffic, and a dynamic mix of regional and national brands. The property’s position along Milliken Avenue provides exceptional visibility and immediate consumer access, supported by powerful traffic volumes exceeding 46,000 cars per day on the main corridor. Its proximity to the I-10 and I-15 Freeways further enhances regional reach, connecting tenants to a fast-growing population base and a thriving daytime workforce. The surrounding area is a high-performance retail environment anchored by major entertainment, hospitality, and aviation assets, including Ontario International Airport, Toyota Arena, and the Ontario Convention Center. These drivers continually draw visitors and bolster demand for food, service, and specialty retail concepts. The center’s professionally managed environment ensures well-maintained common areas, efficient operations, and a cohesive tenant experience. Demographics strengthen the location’s appeal, with household incomes exceeding $90,000 in the nearby radius and a daytime population of more than 109,000 within three miles. This combination of residential density, business activity, and tourism positions the property for consistent foot traffic and long-term tenant success. Co-tenancy with established operators such as Subway, Wescom, Sunny Kids Dental, and others creates a built-in customer base that aids in attracting repeat traffic. Retailers seeking a location with strong visibility, high traffic, and immediate proximity to one of Southern California’s most recognizable shopping destinations will find 4320 Mills Circle to be a strategic fit. Its central position within a robust trade area and its alignment with key consumer demand patterns make it an attractive solution for expanding brands, specialty retailers, and service-oriented tenants seeking a proven market.
- Dedicated Turn Lane
- Signalized Intersection
Nearby Major Retailers
Presented by
Mills Circle | 4310-4350 Mills Cir
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