Definition
Office is a commercial real estate property type designed for professional, administrative, medical, or corporate business use. Office assets generate income primarily through long-term leases to tenants.
Common Classifications
- Class A: High-quality buildings in prime locations with modern amenities.
- Class B: Mid-tier buildings with functional layouts and moderate finishes.
- Class C: Older buildings with limited amenities or deferred upgrades.
Subtypes
- Central Business District (CBD): Located in urban cores.
- Suburban Office: Outside city centers, often campus-style.
- Medical Office (MOB): Specialized healthcare tenant use.
- Flex Office: Combination of office and light industrial space.
Lease Structures
- Full Service Gross: Rent includes operating expenses.
- Modified Gross: Expenses shared between landlord and tenant.
- Triple Net (NNN): Tenant pays taxes, insurance, and maintenance.
Key Performance Drivers
- Employment growth in white-collar sectors
- Tenant demand and lease rollover
- Work-from-home trends
- Capital market conditions
- Supply pipeline
Risks
- Market risk: Economic downturn impacts tenant demand.
- Lease rollover risk: Large tenants expiring simultaneously.
- Capital expenditure requirements: Tenant improvements and leasing commissions.
- Functional obsolescence: Outdated layouts or amenities.
Example
A suburban Class B office building with 80% occupancy and weighted average lease term (WALT) of 4 years may require significant tenant improvement capital upon rollover, impacting underwriting assumptions.
Investor Applications
- Underwriting rent growth: Based on local employment trends.
- Lease-up analysis: Evaluate time and cost to fill vacancy.
- Capital planning: Budget for TI and leasing commissions.
- Market cycle assessment: Office tends to be cyclical.
