Commercial property inspections

Commercial buyers rarely get a "home inspection." They get a property condition assessment, built around a different standard and a different set of questions.

Last reviewed October 13, 2026

Property condition assessment

The ASTM E2018 standard describes a baseline property condition assessment (PCA). The consultant walks the site, reviews documents, interviews people who know the building and produces:

  • A description of the building and its systems.
  • Observed deficiencies.
  • An opinion of probable cost for immediate repairs and for items expected over a short-term horizon.
  • Often, a reserve table projecting replacement costs over 10 to 12 years for lenders.

Systems typically covered

  1. Site: paving, drainage, landscaping, lighting, signage.
  2. Structure and building envelope: foundations, framing, walls, windows, roofs.
  3. Mechanical, electrical and plumbing.
  4. Vertical transportation, if present.
  5. Life safety and fire protection: sprinklers, alarms, exits.
  6. Interior finishes in common areas and a sample of tenant spaces.

Things that change the scope

  • Number of tenant spaces sampled. Access to occupied units must be arranged.
  • Roof access on larger buildings.
  • Document review: certificates of occupancy, fire inspection reports, open permits and code violations.
  • Specialist add-ons: infrared roof scan, elevator inspection, sewer scope, seismic risk assessment (probable maximum loss studies are common in California).

Environmental is separate

A Phase I Environmental Site Assessment, under ASTM E1527, looks for recognized environmental conditions such as past use as a gas station or dry cleaner. Lenders usually require it in addition to the PCA. Asbestos and lead surveys may also be needed before renovation.

Small commercial buildings

For a small retail building, office condo or mixed-use property, a full PCA may be more than the deal needs. A scoped inspection by an experienced inspector, combined with specialists for the roof and HVAC, can be a practical alternative. Agree in writing on which systems, which spaces and which deliverables are included.

Common questions

Who performs a commercial inspection?

Property condition assessments are usually done by engineering or consulting firms, sometimes with specialists for roofing, HVAC or elevators. Some experienced home inspectors also inspect small commercial buildings using a scope agreed in advance.

Does a PCA include an ADA review?

A basic ADA accessibility survey is often an optional add-on. A detailed accessibility audit is a separate service by a Certified Access Specialist in California.