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4545-4581 Main St 14 Unit Apartment Building $4,914,725 CAD ($351,052 CAD/Unit) 6.12% Cap Rate Riverside, CA 92501



Investment Highlights
- 6.12% CAP RATE AND 11.11 GIM Provides solid in-place income with the potential for future rental upside.
- 25 ON-SITE PARKING SPACES Ample parking, a key amenity in this infill location.
- BALANCED UNIT MIX: (1) 3 Bed / 2 Bath, (6) 2 Bed / 1 Bath, (6) 1 Bed / 1 Bath, and (1) non-conforming studio, appealing to a wide range of tenants.
Executive Summary
Marcus & Millichap is pleased to present 4545–4581 Main Street, a 14-unit multifamily investment ideally located near Downtown Riverside. Positioned just off Magnolia Avenue and 14th Street, the property sits within one of Riverside’s most desirable neighborhoods, known for its historic character, cultural attractions, and consistent rental demand.
The asset spans three contiguous parcels totaling approximately ±34,412 square feet and features a unique configuration of five separate buildings. This layout provides enhanced privacy, open space, and a predominantly single-story design, creating a more residential environment compared to traditional apartment complexes. Its proximity to Riverside City College and major transportation corridors further strengthens its long-term tenant appeal.
The property offers key amenities that support stable occupancy, including 25 on-site parking spaces, an on-site laundry facility, and interior mini-split air conditioning systems. Recent capital improvements such as newer roofs and well-maintained exterior areas contribute to reduced maintenance needs and tenant retention.
Additional income potential is supported by stand-alone garages that can be leased for storage, along with two separate owner’s rooms that may offer future conversion into additional garages or ADU units, subject to buyer verification. The unit mix consists of one three-bedroom, two-bath home, six two-bedroom units, six one-bedroom units, and one studio, catering to a broad tenant base including students, professionals, and families. The property is currently operating at a 6.12 percent cap rate and 11.11 GIM, providing strong in-place income with upside through gradual rent growth.
Located within a highly accessible and tenant-oriented corridor, the property is within walking distance to Riverside City College and under ten minutes from UC Riverside. Nearby amenities include major retail centers, employment hubs, and notable destinations such as the Mission Inn, The Cheech Center, Mount Rubidoux, and the California Citrus State Historic Park. With convenient access to the 91 and 215 Freeways, the property benefits from strong regional connectivity.
4545–4581 Main Street represents a rare opportunity to acquire a well-located, low-density asset with stable cash flow and long-term growth potential in one of Riverside’s most supply-constrained markets.
The asset spans three contiguous parcels totaling approximately ±34,412 square feet and features a unique configuration of five separate buildings. This layout provides enhanced privacy, open space, and a predominantly single-story design, creating a more residential environment compared to traditional apartment complexes. Its proximity to Riverside City College and major transportation corridors further strengthens its long-term tenant appeal.
The property offers key amenities that support stable occupancy, including 25 on-site parking spaces, an on-site laundry facility, and interior mini-split air conditioning systems. Recent capital improvements such as newer roofs and well-maintained exterior areas contribute to reduced maintenance needs and tenant retention.
Additional income potential is supported by stand-alone garages that can be leased for storage, along with two separate owner’s rooms that may offer future conversion into additional garages or ADU units, subject to buyer verification. The unit mix consists of one three-bedroom, two-bath home, six two-bedroom units, six one-bedroom units, and one studio, catering to a broad tenant base including students, professionals, and families. The property is currently operating at a 6.12 percent cap rate and 11.11 GIM, providing strong in-place income with upside through gradual rent growth.
Located within a highly accessible and tenant-oriented corridor, the property is within walking distance to Riverside City College and under ten minutes from UC Riverside. Nearby amenities include major retail centers, employment hubs, and notable destinations such as the Mission Inn, The Cheech Center, Mount Rubidoux, and the California Citrus State Historic Park. With convenient access to the 91 and 215 Freeways, the property benefits from strong regional connectivity.
4545–4581 Main Street represents a rare opportunity to acquire a well-located, low-density asset with stable cash flow and long-term growth potential in one of Riverside’s most supply-constrained markets.
Property Facts
| Price | $4,914,725 CAD | Apartment Style | Low-Rise |
| Price Per Unit | $351,052 CAD | Building Class | C |
| Sale Type | Investment | Lot Size | 0.18 AC |
| Cap Rate | 6.12% | Building Size | 9,200 SF |
| Gross Rent Multiplier | 11.11 | No. Stories | 1 |
| No. Units | 14 | Year Built | 1950 |
| Property Type | Multifamily | Opportunity Zone |
Yes
|
| Property Subtype | Apartment | ||
| Zoning | R3 | ||
| Price | $4,914,725 CAD |
| Price Per Unit | $351,052 CAD |
| Sale Type | Investment |
| Cap Rate | 6.12% |
| Gross Rent Multiplier | 11.11 |
| No. Units | 14 |
| Property Type | Multifamily |
| Property Subtype | Apartment |
| Apartment Style | Low-Rise |
| Building Class | C |
| Lot Size | 0.18 AC |
| Building Size | 9,200 SF |
| No. Stories | 1 |
| Year Built | 1950 |
| Opportunity Zone |
Yes |
| Zoning | R3 |
Unit Mix Information
| Description | No. Units | Avg. Rent/Mo | SF |
|---|---|---|---|
| Studios | 1 | - | 400 |
| 1+1 | 6 | - | 550 |
| 2+1 | 6 | - | - |
| 3+2 | 1 | - | 1,100 |
1 1
Moderately walkable
60/100
Exceptionally drivable
90/100
Strong public transit
80/100
Fairly bikeable
50/100
Property Taxes
| Parcel Number | 219-031-004 | Improvements Assessment | $466,164 CAD |
| Land Assessment | $198,893 CAD | Total Assessment | $665,057 CAD |
Property Taxes
Parcel Number
219-031-004
Land Assessment
$198,893 CAD
Improvements Assessment
$466,164 CAD
Total Assessment
$665,057 CAD
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4545-4581 Main St
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