Weighted Average Lease Term

A metric in commercial real estate that measures how much contract rent is remaining at the property.  Specifically, the WALT measures the weighted average remaining contract lease term for all tenants at a property. Generally rental income is used as the weight in calculating the weighted average. Weighted Average Lease Term is an important measurement for analyzing office, retail, and industrial properties.

The term is synonymous with WAULT (weighted average unexpired lease term) and WALE (weighted average lease expiry).

To calculate the weighted average lease term:

  1. Multiply the current rent by the remaining lease term for each of the tenants
  2. Sum the total of results from step 1
  3. Divide the result from step 2 by the sum of current rent for each of the tenants

Putting ‘Weighted Average Lease Term’ in Context

Consider the example of “Midtown Executive Spaces,” a mixed-use development located in the vibrant heart of Austin, Texas. This development features a blend of office, retail, and residential spaces. Among its commercial tenants, there are five key leases that contribute significantly to its rental income:

  • Tech Innovate, Inc. – a tech company renting 10,000 square feet, with 5 years remaining on their lease, paying $50 per square foot annually.
  • Creative Designs Co. – a marketing agency occupying 5,000 square feet, with 3 years left, paying $45 per square foot annually.
  • HealthFirst Clinic – a health clinic using 3,000 square feet, with 10 years remaining, paying $60 per square foot annually.
  • Farm to Table Bistro – a restaurant taking up 2,000 square feet, with 2 years left, paying $70 per square foot annually.
  • City Books – a bookstore covering 1,000 square feet, with 1 year remaining, paying $40 per square foot annually.

To calculate the Weighted Average Lease Term (WALT) for Midtown Executive Spaces:

  1. Multiply the current annual rent by the remaining lease term for each tenant. The total from this calculation is $5,295,000.
  2. Divide the result from Step 1 by the sum of current annual rent for all tenants, which totals $1,085,000.
  3. The calculated WALT of approximately 4.88 years provides potential investors and lenders with insight into the average time frame the current tenants are expected to continue generating rental income, crucial for financial projections and risk assessment.


Frequently Asked Questions about Weighted Average Lease Term (WALT)

WALT is a commercial real estate metric that measures the weighted average remaining lease term across all tenants, using rental income as the weight. It provides insight into how long current leases are expected to generate income.

Multiply the current annual rent by the remaining lease term for each tenant, sum the results, and then divide by the total current annual rent across all tenants.

Yes, WALT, WALE (Weighted Average Lease Expiry), and WAULT (Weighted Average Unexpired Lease Term) are used interchangeably depending on regional and institutional preferences.

WALT offers a snapshot of the average lease duration across tenants, helping investors and lenders assess income stability, leasing risk, and the timing of potential vacancies.

The calculated WALT for Midtown Executive Spaces was approximately 4.88 years, indicating the average remaining lease term across the tenant base.

A higher WALT generally indicates more stable rental income over the near term, reducing short-term leasing risk for owners and investors.



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