A.CRE

Load Factor

Rentable area / usable area = load factor

Example: If a building has 50,000 sf of rentable area and 40,000 sf of usable area, the building has a load factor of 1.25 (50,000/40,000)

Putting ‘Load Factor’ in Context

Northland Equity Partners, a Minneapolis-based real estate private equity firm, is evaluating the acquisition of Riverbend Office Campus, a three-building suburban office park located 15 miles west of downtown Minneapolis. The property features a total rentable area of 120,000 square feet spread across its three Class B office buildings.

The campus has recently undergone a space efficiency analysis as part of the due diligence process. One critical metric under review is the load factor, which helps prospective tenants understand how much of the rentable area accounts for shared or common spaces like lobbies, hallways, restrooms, and shared amenities. It also allows Northland Equity Partners to assess the space’s appeal and competitive positioning in the local leasing market.

Property Details:

  • Total Rentable Area (RA): 120,000 SF
  • Total Usable Area (UA): 96,000 SF
  • Load Factor Formula:
    • Load Factor = Rentable Area / Usable Area
  • Load Factor Calculation:
    • Load Factor = 120,000 / 96,000 = 1.25

This load factor of 1.25 indicates that for every square foot of usable space a tenant leases, they are paying rent on an additional 0.25 square feet of common space. Compared to market data for similar properties in suburban Minneapolis, this load factor is in line with the average for Class B office buildings, where load factors typically range between 1.20 and 1.30.

Relevance to Tenants:

A tenant considering a 10,000 SF usable area lease at Riverbend Office Campus would be charged rent for:

  • Rentable Area = Usable Area x Load Factor = 10,000 x 1.25 = 12,500 SF

This means the tenant’s monthly or annual rent will reflect the additional 2,500 SF attributable to common areas.

Context for Northland Equity Partners:

Understanding and effectively marketing the load factor is critical for Northland Equity Partners. A competitive load factor ensures tenants feel they are getting fair value, particularly in a market with growing remote work trends. If the load factor were significantly higher, say 1.35, tenants might perceive the property as less efficient, which could negatively impact leasing velocity.

This hypothetical scenario demonstrates how the load factor plays a pivotal role in determining both tenant costs and the competitiveness of an office property in its market.

Related Content:
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