Suburban Office CAM Reconciliation Guide for Landlords

Typical CAM pools, billing errors, gross-up mechanics, and BOMA standards for suburban office properties.

Benchmark CAM per SF

$5.50 – $11.00 / SF

Source: BOMA EER / IREM 2024

Gross-Up Applicability

Relevant — suburban office parks often experience occupancy swings as anchor tenants relocate. Parking lot and landscaping costs are significant shared costs that should be evaluated for gross-up treatment.

Typical CAM Pools

  • Janitorial
  • Landscaping
  • Parking lot maintenance
  • Utilities (common area)
  • HVAC maintenance
  • Security
  • Management fees
  • Insurance
  • Property taxes
  • Snow/ice removal

Standard Exclusions

  • Tenant improvements
  • Leasing commissions
  • Capital replacements
  • Above-standard cleaning

Common Lease Structures

Modified gross with base yearNNNFull-service gross with expense stops

Common Billing Errors

  • Allocating parking lot costs to tenants without parking rights
  • Including costs for vacant building in a multi-building campus
  • Improperly charging single-tenant building expenses to multi-tenant pool

Relevant BOMA Standards

  • ANSI/BOMA Z65.1-2024 (Office Buildings)
  • Campus allocation methods for multi-building complexes

Suburban Office CAM Context

Suburban office CAM is complicated by campus-style properties where shared costs must be allocated across multiple buildings, each with potentially different occupancy levels.

Validate Your Suburban Office Reconciliations

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