What is a fair cap rate when buying a medical office building in 2026?
Medical office building (MOB) cap rates in 2026 typically run in the high-6% to low-8% range for stabilized, multi-tenant suburban assets, with single-tenant credit-grade health-system leases trading tighter and smaller secondary-market assets trading wider. Pricing has reset upward from the 2021 trough as interest rates normalized, but MOBs still trade tighter than most other commercial real estate sectors.
Definition
A capitalization rate (cap rate) is the ratio of a property's net operating income to its purchase price, expressed as a percentage; it is the standard yield benchmark used to price commercial real estate.
The detail
Medical office is widely considered one of the most defensive commercial real estate sectors because tenants are sticky (build-out costs, regulatory permitting, and patient-of-record geography make relocation expensive) and demand is driven by demographics rather than office-vs-remote cycles. That defensive profile is why MOB cap rates have historically traded 50-150 basis points tighter than traditional office and 25-75 basis points wider than the tightest healthcare net-lease assets. When you evaluate a deal, do not anchor on a single number. The fair cap rate depends on five variables. First, tenancy: a building leased to a hospital system or large physician group on a 10+ year triple-net lease trades meaningfully tighter than a multi-tenant building with two-to-five year leases. Second, lease structure: triple-net (NNN) leases push expenses to the tenant and earn a tighter cap, while gross or modified-gross leases trade wider because the landlord absorbs operating risk. Third, location: on-campus (adjacent to a hospital) trades tighter than off-campus, and primary metros trade tighter than secondary or tertiary markets. Fourth, building quality and age: Class A clinical fit-out trades tighter than dated Class B or converted office. Fifth, remaining lease term and renewal probability: a building with two years of weighted average lease term (WALT) trades much wider than one with eight years. As a practice owner considering buying your own building (or your landlord's), the cap rate is only half the math. The other half is the implied rent. If the seller's cap rate looks attractive only because they are charging you above-market rent, you are paying twice. Underwrite the property to market rent, not in-place rent. Also confirm the lease covers true triple-net economics (taxes, insurance, CAM, structural reserves) or you will absorb capex surprises. For owner-occupied deals, the better question is often not cap rate but cash-on-cash return after financing, because you control the lease both as tenant and as landlord.
MOB cap rates in 2026 typically range from the high-6% to low-8% area for stabilized assets, with single-tenant credit-tenant leases trading tighter and value-add or secondary-market assets trading wider.
MOBs have historically traded tighter than traditional office because of high tenant stickiness, demographic demand drivers, and lower vacancy volatility.
Source: CBRE U.S. Medical Office & Healthcare Real Estate Report
On-campus medical office adjacent to a hospital typically trades 50-100 basis points tighter than comparable off-campus product.
What this means for clinic owners
From Sorso
Cap rate is shorthand, not gospel. For a practice owner buying real estate, the question is not whether the headline cap looks fair but whether the underlying rent is honest, the lease structure protects you from capex surprises, and the financing math still works at today's debt cost. Underwrite the building the way a third-party landlord would, then layer in the strategic value of controlling your clinical footprint.
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When should I add a second clinic location?
You should add a second location when your first location is at 80 percent or more capacity utilization, has 25 percent or higher EBITDA margins, and you have 6 to 12 months of operating cash plus dedicated growth capital.
What financial KPIs should I track for my clinic?
The core 8 financial KPIs every clinic should track monthly are revenue, EBITDA, net collection rate, days in AR, denial rate, revenue per provider, overhead ratio, and rolling 13-week cash forecast.
How do I structure a practice for tax efficiency?
The most tax-efficient practice structure typically involves an S corporation or PLLC for the clinical practice, a separate LLC for real estate, an MSO for non-clinical services, and a defined benefit retirement plan, optimized to preserve QBI and balance payroll tax exposure.
Should I buy or lease my medical office space in 2026?
Buying medical office space typically beats leasing on a 10 to 15 year hold when the practice has stable cash flow, a clear long-term location, and access to financing at a rate that produces a healthy spread over market rent. Leasing beats buying when capital is better deployed in clinical growth, the location is uncertain, or the practice owner does not want to be a landlord. The decision is rarely about real estate; it is about capital allocation and risk tolerance.
What is a fair triple-net (NNN) lease rate for medical office space?
Fair triple-net rent for medical office space in 2026 generally runs in the mid-$20s to mid-$40s per square foot per year for suburban Class B/A space, with on-campus, urban, and major-metro product trading higher. Under NNN, the tenant also pays taxes, insurance, and CAM (typically another $6 to $14 per square foot), so the all-in occupancy cost is the number that matters, not the base rent alone.
Founder of Sorso. 19 years in corporate finance. Managed a $450M loan portfolio before building a fractional CFO firm exclusively for healthcare clinics.
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