How Off-Campus MOB Financing Works in Columbus
Columbus stands out among Midwest medical office markets for reasons that matter directly to lenders underwriting off-campus product. Population growth in the metro has been sustained and broad-based, and the ambulatory care strategies of both OhioHealth and Ohio State University Wexner Medical Center have accelerated the push toward suburban outpatient delivery. The result is a well-distributed off-campus MOB inventory spread across high-growth corridors including Dublin, New Albany, Westerville, Gahanna, and Hilliard, with occupancy rates that have held consistently above 92 percent across the metro. For lenders, that occupancy persistence in a market where development has remained disciplined creates a constructive risk environment that is not always easy to replicate in comparable Midwest cities.
Off-campus medical office in Columbus concentrates around two distinct demand drivers. The first is health system expansion: both OhioHealth and Wexner Medical Center have been systematic in placing affiliated physician groups and specialty clinics in suburban corridors to capture outpatient volume without the capital cost of hospital-based delivery. The second is independent specialty group demand, where orthopedics, cardiology, oncology, dental groups, and multi-specialty clinics seek suburban locations that offer accessible parking, lower occupancy costs relative to on-campus buildings, and proximity to their patient population. Those two demand drivers produce a tenant roster that is more diverse than on-campus product, which shapes how lenders approach underwriting at the asset level.
That tenant diversity is a double-edged characteristic. Diverse tenancy distributes credit risk across multiple physician groups and clinic operators, which lenders view favorably from a concentration standpoint. But it also introduces rollover risk, particularly when lease terms run on the shorter end of the five-to-ten-year range that is typical for off-campus MOB. Columbus lenders price and structure around that dynamic, making lease term remaining, tenant credit quality, and renewal probability the central underwriting variables for this product type across the metro.
Lender Appetite and Capital Stack for Columbus Off-Campus MOB
Community and regional banks are the dominant execution channel for stabilized off-campus MOB in Columbus. Huntington National Bank and Fifth Third Bank are among the most consistently active institutions in this market, supported by deep Ohio relationships and a clear appetite for medical office assets with credit-tenant anchors or health system affiliated tenancy. For stabilized suburban MOB with a diversified physician tenant roster, regional bank execution typically lands in the 65 to 75 percent LTV range, with amortization schedules running 25 to 30 years. In the current rate environment, with the 10-year Treasury near 4.3 percent and SOFR around 3.6 percent, community bank pricing generally runs 200 to 325 basis points over the 10-year or floating, depending on deal size, term, and recourse structure. Prepayment on bank product in this market is most commonly structured as step-down or yield maintenance on fixed-rate terms.
CMBS becomes relevant at the $10 million threshold and above, where strong occupancy, credit-tenant anchors, and clean lease structures support securitization execution. CMBS spreads for Columbus off-campus MOB in 2026 are running approximately 225 to 325 basis points over comparable Treasuries for qualifying assets, with LTV typically in the 70 to 75 percent range on stabilized product. Defeasance is the standard prepayment mechanism for CMBS executions and should be factored into hold period planning from the outset. Life insurance companies are selectively competing for larger off-campus assets, particularly where an OhioHealth or Wexner-affiliated anchor tenant provides demonstrable credit support and remaining lease term of seven years or more. Life company execution in Columbus carries tighter LTV constraints but offers the most favorable long-term fixed-rate structure for sponsors with a long hold thesis.
For owner-occupant physician groups or small clinic acquisitions, SBA 504 remains the most capital-efficient structure, with leverage up to 90 percent available for qualifying borrowers. Bridge financing through debt funds is active for value-add and lease-up suburban MOB, where stabilized bank or agency execution is not yet achievable. Debt fund pricing floats at a meaningful premium to bank rates, but execution speed and underwriting flexibility make bridge the appropriate tool for assets with near-term rollover, vacancy, or renovation requirements.
Underwriting Criteria That Matter in Columbus
Lenders underwriting off-campus MOB in Columbus focus first on lease term remaining and the creditworthiness of the tenant base. A multi-tenant suburban MOB with several physician group leases expiring within 24 months of closing will face meaningful scrutiny regardless of in-place occupancy. Lenders want to see weighted average lease term of at least three to five years on stabilized product, with documentation of renewal probability where terms are shorter. Personal guaranties from physician owners are common in this product type and are generally viewed as a credit positive, though lenders will look at the financial capacity behind those guaranties rather than accepting them at face value.
Building specifications matter in a way that is distinct from general commercial office. Medical-grade HVAC, higher electrical capacity, clinical sink plumbing, ADA compliance, and imaging equipment rooms are standard expectations for this product type, and lenders will scrutinize deferred capital expenditure exposure carefully. Columbus lenders active in this space are experienced enough to assess medical build-out quality, but sponsors should anticipate detailed property condition review and sometimes independent medical build-out assessment for older vintage assets.
Health system tenancy or affiliation is an underwriting accelerant in this market. Where an OhioHealth or Wexner-affiliated physician group occupies 30 percent or more of a Columbus suburban MOB, lenders treat that anchor differently than independent physician tenancy, typically allowing more aggressive LTV and extending more favorable prepayment structures. Sponsors should document the nature of any health system affiliation clearly in the loan package.
Typical Deal Profile and Timeline
A representative off-campus MOB financing in Columbus involves a stabilized suburban asset in the $8 million to $30 million range, located in a demand corridor such as Dublin or New Albany, with four to eight physician group or specialty clinic tenants on NNN or modified gross leases. The sponsoring entity is typically an experienced medical real estate investor, a physician-owned real estate group, or a regional developer with prior health care track record. Lenders in Columbus expect sponsors to demonstrate familiarity with medical tenant management and the capital requirements specific to this asset type. First-time sponsors in medical office face a higher bar regardless of general real estate experience.
Timeline from signed letter of intent through closing on a regional bank or CMBS execution runs 60 to 90 days for stabilized product with clean diligence. Bridge executions can close in 45 to 60 days where the sponsor has an established relationship with the debt fund. Diligence on off-campus MOB typically includes Phase I environmental, property condition report with medical build-out assessment, rent roll analysis, lease abstracting, and sometimes a third-party medical tenant credit review for larger deals. Sponsors who have those materials organized before the LOI stage materially compress their timeline.
Common Execution Pitfalls Specific to Columbus
The most frequent problem we see in Columbus off-campus MOB executions is lease rollover concentration that the sponsor has underweighted. A suburban MOB with 85 percent occupancy but 40 percent of leases rolling within 18 months will not underwrite as stabilized at most regional banks, regardless of in-place cash flow. Sponsors should map their rollover schedule against lender stabilization thresholds before approaching capital, and structure bridge financing around clear lease-up milestones if rollover risk is material.
A second common issue is overestimating health system credit benefit without documented affiliation. Listing a physician group as "OhioHealth affiliated" without formal employment or service agreements to support that characterization creates credibility problems in the diligence process. Lenders in this market are sophisticated about the distinction between employed physicians, affiliated independent groups, and independent practitioners who simply refer to a health system. The documentation has to support the credit narrative.
Third, sponsors underestimate the capital expenditure reserve requirements for older vintage off-campus MOB. Assets built before 2005 with original medical build-out may carry meaningful HVAC, electrical, and plumbing replacement exposure. Lenders will require reserves that compress effective proceeds, and sponsors who have not modeled that reserve load in their acquisition underwriting often find themselves short of their targeted return on capital.
Fourth, Columbus suburban submarkets are not uniform in lender perception. Assets in Dublin and New Albany carry higher lender conviction than comparable assets in secondary corridors with less established medical tenant demand. Sponsors acquiring in emerging submarkets should expect more conservative LTV and potentially a bridge-to-permanent structure rather than direct stabilized bank execution.
If you have an off-campus medical office building under contract or in predevelopment in Columbus or any major market, CLS CRE has the lender relationships and medical office track record to structure and execute the right capital stack for your deal. Contact Trevor Damyan directly to discuss your financing objectives and review the full program guide for off-campus MOB financing.