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Don’t get screwed.</text><text x="58" y="258" font-family="Arial,Helvetica,sans-serif" font-size="30" font-weight="600" fill="#6b5b4d">Leases, TI, NNN &amp; buildouts — negotiated in your favor</text><g transform="translate(1010,86)" fill="none" stroke="#C0531F" stroke-width="9" stroke-linejoin="round"><rect x="20" y="40" width="150" height="130"/><line x1="20" y1="40" x2="95" y2="6"/><line x1="170" y1="40" x2="95" y2="6"/><rect x="50" y="80" width="36" height="36"/><rect x="104" y="80" width="36" height="36"/><rect x="74" y="128" width="42" height="42"/></g></svg>

How Do I Budget a Medical or Dental Office Buildout?

Direct Answer

Budget a medical or dental office buildout at $100–$300 per square foot, with general medical offices landing around $100–$200/sq ft and specialized builds — surgical suites, dental operatories, imaging rooms — running $200–$400+/sq ft because of plumbing, lead shielding, medical gas, and equipment infrastructure.

For a typical 3,000 sq ft practice, that's an all-in of $300,000–$1,200,000. The biggest money-saver is negotiating a Tenant Improvement (TI) allowance of $40–$100/sq ft — medical landlords routinely give higher TI than retail because healthcare tenants are sticky, long-term, and high-credit.

On a 3,000 sq ft suite at $70/sq ft, that's $210,000 the landlord funds. Also negotiate 6–12 months of free rent during the long medical buildout, and confirm utility, plumbing, and HVAC capacity before signing — retrofitting a standard office into operatories or exam rooms is where budgets explode.

Where the Money Goes in a Medical Build

Medical and dental builds are plumbing- and infrastructure-heavy. The cost drivers differ sharply from a standard office:

• Plumbing and operatories: 20–35%. Every dental operatory needs water, suction, drainage, and compressed air. Each operatory can cost $25,000–$50,000 fully equipped. Exam rooms with sinks add plumbing runs throughout.
• MEP and HVAC: 20–30%. Medical spaces need upgraded HVAC for air exchange, isolation, and equipment heat. Surgical and procedure rooms may require dedicated air-handling and negative-pressure systems.
• Specialized infrastructure: 10–25%. Lead shielding for X-ray/imaging ($15,000–$60,000), medical gas lines (oxygen, nitrous, vacuum), nurse-call systems, and shielded data.
• Finishes and casework: 15–20%. Medical-grade, cleanable surfaces, built-in casework/cabinetry, ADA-compliant layouts, antimicrobial flooring.
• FF&E and equipment: varies widely. Chairs, imaging, sterilization — often a separate budget from construction, financed through equipment loans.
• Soft costs: 10–15%. Architect with healthcare experience, MEP engineer, permits, and health-department/licensing review.

Site Selection: Buy the Right Infrastructure, Don't Build It

The cheapest path is leasing a space that already fits the use.

• Target a second-generation medical space. A former dental or medical office already has the plumbing layout, operatory infrastructure, shielding, and medical-grade HVAC. This can save $75,000–$300,000 and months of timeline. CBRE and JLL healthcare-advisory teams specialize in sourcing these.
• Confirm core-and-shell capacity in writing. Medical uses demand more water, drainage, electrical, and HVAC tonnage than standard office. Get the landlord to document available capacity before signing — a discovery that the building can't support the air exchange or amperage can add $50,000–$150,000 or kill the deal entirely.
• Check the building classification and zoning. Not every office building permits medical use; parking ratios, ADA access, and after-hours HVAC all matter. A space that can't be licensed is worthless no matter how cheap.

The TI Allowance: Medical Tenants Have Leverage

Healthcare tenants are landlords' favorite tenants — long leases, strong credit, low turnover. Use that.

• Higher TI than retail or general office: $40–$100/sq ft is common, and $100+/sq ft for strong-credit groups or medical office buildings (MOBs) built for healthcare. On 3,000 sq ft at $70/sq ft, the landlord funds $210,000.
• Free rent during the long build. Medical buildouts take 4–8 months; demand 6–12 months of rent abatement so you're not paying for a construction site. That's $30,000–$120,000 saved.
• Negotiate "turnkey" delivery for general medical. For non-specialized exam-room buildouts, you can sometimes get the landlord to deliver the space built to your plans (turnkey), shifting cost-overrun risk to them.
• Amortized TI is a loan. Extra allowance amortized into rent at 7–10% interest is debt — compare it to an SBA 7(a) or equipment loan before accepting.
• Use a healthcare tenant rep. A broker who does medical leases knows MOB landlords, market TI norms, and how to structure draws — paid out of the standard commission pool, not your pocket.

Control the Build and the Equipment Spend

• Get a fixed-price GC contract from contractors with healthcare build experience — medical work has stricter inspections (health department, infection control, ADA) and a generalist GC will rack up rework.
• Separate construction from equipment budgets. Imaging, chairs, and sterilization are often equipment-financed at favorable rates. Don't fund a CBCT scanner out of your construction loan.
• Lock plans before bidding. Operatory plumbing and shielding change orders are brutally expensive — a relocated operatory can cost $20,000+ mid-build.
• Carry a 10–15% contingency. Medical retrofits routinely uncover plumbing, code, and HVAC surprises.
• Phase if cash is tight. Build the operatories/exam rooms you need on day one and stub in plumbing/electrical for future rooms — far cheaper than re-opening walls later.

Don't Get Screwed: The Traps

• HVAC that can't handle medical load. Standard office HVAC won't meet medical air-exchange requirements. Verify tonnage and air handling before signing, or you'll pay $40,000–$100,000 to upgrade.
• Shielding and med-gas afterthoughts. Lead shielding and medical gas must be designed in early; retrofitting after framing is costly rework.
• Health-department delays. Licensing and inspection can add weeks to months. Hire a healthcare-experienced architect and permit expediter to avoid paying rent on an unlicensable space.
• TI clawbacks and draw expirations. Allowances that expire if unused within 6–12 months, or claw back on early default, can leave you short. Read disbursement terms.

FAQ

How much does a medical or dental office buildout cost per square foot? General medical office runs $100–$200/sq ft; specialized dental operatories, surgical suites, or imaging rooms run $200–$400+/sq ft due to plumbing, lead shielding, medical gas, and HVAC. A 3,000 sq ft practice typically totals $300,000–$1,200,000 all-in, with equipment often budgeted and financed separately.

How much TI allowance can a medical tenant get? Medical tenants command higher TI than retail — typically $40–$100/sq ft, and $100+/sq ft for strong-credit groups or purpose-built medical office buildings. Healthcare tenants are sticky and high-credit, so landlords compete with generous TI plus 6–12 months of free rent during the long buildout.

What makes dental buildouts so expensive? Operatories. Each one needs water, suction, drainage, and compressed air, running $25,000–$50,000 fully equipped. Add lead shielding for X-ray ($15,000–$60,000), medical gas (nitrous, oxygen, vacuum), and upgraded HVAC, and the per-square-foot cost climbs well above a standard office.

Should I lease a second-generation medical space? Yes, when you can find one. A former medical or dental office already has the plumbing, operatory layout, shielding, and medical-grade HVAC — saving $75,000–$300,000 and significant timeline. Verify the existing infrastructure is code-current and matches your specialty before signing.

Sources

• RSMeans (Gordian) construction cost data — medical and dental office unit costs.
• CBRE Healthcare, "Medical Office Building (MOB) Tenant Improvement Trends."
• JLL Healthcare, "Medical Office Leasing and Buildout Cost Benchmarks."
• Cushman & Wakefield, "Healthcare Occupier Advisory: TI and Turnkey Structuring."
• NAIOP, "Medical Office Development and Tenant Improvement Standards."
• BOMA International, "Medical Office Building Lease and Work-Letter Guidance."
• American Dental Association, "Dental Office Design and Buildout Cost Guidance."