OfficeOffice underwriting is lease-by-lease and rollover-driven. The key risk is expiration concentration and re-leasing costs (TI + LC), not per-unit rents.
IndustrialIndustrial underwriting is dominated by lease structure (almost always NNN), WALT, rent-to-market gap, and functional obsolescence risk. Operating expenses are minimal for the landlord under NNN structures.
RetailRetail underwriting is the most complex of the three — co-tenancy clauses, percentage rent, dark anchor risk, and consumer trend exposure all require deep lease-by-lease analysis. Anchor tenant health is often the single biggest value driver.
Key riskCo-tenancy clauses — if an anchor goes dark, inline tenants may have rights to pay reduced rent or terminate. Model co-tenancy exposure carefully in downside scenarios.
MultifamilyMultifamily underwriting is unit-by-unit and turnover-driven. The key levers are loss-to-lease, renovation premium, and operating expense control — not single-tenant credit risk.