Office options for a solo: lease, sublease, timeshare, none

Four options, one question: where does the session happen?

The office decision comes down to one question — where does the session physically happen — and there are four honest answers. A full lease gives you a permanent, controlled home at the highest fixed cost. A sublease rents a room inside another practice. A timeshare rents space by the day. Officeless means the session happens over telehealth, and rent disappears. Start from your volume and how you deliver care, and the right answer usually picks itself.

The honest framing: space is the largest single lever on your fixed costs, so choosing more room than your volume supports is the most common early-solo mistake. Match the space to the schedule you can actually fill, and scale up only when the calendar forces it — not the ambition. It is far easier to add a day of timeshare or move from officeless into a sublease than it is to escape a multi-year lease signed on optimism.

The full lease: most control, most commitment

A full lease gives you the most control and the most permanent home, at the cost of the largest fixed monthly commitment and the longest obligation — often years. It is the right call when your volume is steady, you need a dedicated clinical setup, or your specialty requires a controlled physical environment. It is the wrong call when you are still testing demand, because the lease outlasts the uncertainty and turns a slow quarter into a real problem.

What a leased clinical office pulls in with it:

• ADA Title III. A private health care office is a public accommodation, so physical access and effective communication — including interpreters where needed — are your obligation, not the landlord's alone 1Ref 1U.S. Department of Justice (2026).The Americans with Disabilities Act.That Title III applies to private health care offices as public accommodations — physical access, effective communication including interpreters, and web accessibility of the digital front door..
• CLIA, if you test. Run any point-of-care test on a patient specimen, even a waived one like a urine drug screen, and you need a Certificate of Waiver before you start 2Ref 2Centers for Medicare & Medicaid Services (2026).Clinical Laboratory Improvement Amendments (CLIA).That an office running point-of-care tests on human specimens, including CLIA-waived tests, needs a Certificate of Waiver before testing — a buildout consideration for a physical office..
• A real lease review. The clauses in a clinical lease bite differently than a retail one — assignment, exclusivity, and after-hours access all matter, and the clinical lease has its own traps worth reading before you sign.

The lease terms that most often surprise clinicians are the ones about getting out: personal guarantees that survive the entity, assignment and sublet rights that decide whether you can hand the space off, and holdover clauses that penalize staying a month past the end. A leased office is also where the fixed-cost math is least forgiving — the rent is due whether or not your schedule fills, so the break-even schedule a lease demands should be a number you have run, not a hope. If you do lease, the minimal buildout — a room, a lock, a waiting area, sound privacy — keeps the one-time cost down while you prove the space earns its rent.

The sublease: lower cost, one real trap

A sublease — renting a room inside another practice's space — is the middle path: far lower cost and commitment than your own lease, with someone else holding the master lease. It is a common and legitimate arrangement. The one place it turns dangerous is when your landlord is also a source of your patient referrals, because rent that is not at fair market value can implicate federal fraud-and-abuse rules. Keep the arrangement clean from the start.

Signs a sublease needs a closer look: - The space-provider refers patients to you, or you to them. - The rent is unusually low, tied to your volume, or undocumented. - You share staff or equipment without a written cost-sharing basis.

This is not a reason to avoid subleasing — most subleases are fine — but it is a reason to paper it properly: a written lease, rent at fair market value, and terms that do not vary with referral volume. Two practical checks keep you clean: confirm the master lease actually permits a sublet before you sign anything, and get the space-provider's landlord consent in writing, because a sublease the head landlord never approved can evaporate with the master lease. If you later discover an arrangement crossed a line, the OIG maintains a self-disclosure protocol that defines how a provider reports and resolves conduct implicating federal health-program fraud laws 3Ref 3HHS Office of Inspector General (2026).Health Care Fraud Self-Disclosure Protocol.That OIG maintains a self-disclosure protocol for providers who discover conduct implicating federal health-program fraud laws — the escalation path if a sublease arrangement is later found to cross a line.. Knowing the exit exists is part of entering the deal with eyes open.

The timeshare: renting by the day

A timeshare is renting Tuesdays — paying for the specific days or half-days you use a room rather than a full month. It is the lowest-commitment way to have a real physical office, and it fits a part-time or ramping solo who needs in-person space some of the time but cannot justify a full lease. You get a professional room without the fixed monthly weight, and you can add days as your schedule fills.

The trade-offs to weigh:

• Scheduling risk. You only have the room on your days, so growth means negotiating more days or moving up to a sublease or lease.
• Shared everything. Waiting room, restroom, sometimes front desk — confirm how patient privacy and records security are handled in shared space before you commit.
• Continuity. If clients value a consistent setting, a room that changes week to week can undercut it.

The details that make or break a timeshare are logistical, not legal: where your files live between your days (the answer must be locked and yours, not a shared drawer), how you are reached when you are not on site, and what happens to your standing day if the space-provider double-books it. How clinical office timeshares work varies by building, so read the day-use agreement as carefully as you would a lease; the protections you assume are there are only there if the agreement says so. Done well, a timeshare is the cleanest way to have a real room while your panel is still filling.

Officeless: the telehealth-first practice

Officeless means the session happens over telehealth, and it removes the single largest line from your budget: rent. It fits a practice that is telehealth-first by design, and it is the fastest, cheapest way to open. The obligations do not disappear, though — they move from the physical room to the digital one. A written risk analysis still applies, and the free Security Risk Assessment tool from ONC and OCR is built to walk a solo through exactly this 4Ref 4Office of the National Coordinator / ASTP (2026).Security Risk Assessment Tool.That ONC/OCR publish a free Security Risk Assessment tool sized for small practices to conduct the required risk analysis, which covers the physical environment as well as software in any office setting..

What an officeless setup still owes:

• A compliant telehealth platform and a business associate agreement with every vendor that touches PHI.
• A private space to deliver from — the home office is the common variant, and it needs sound privacy and secured records just as a clinical office would.
• Web accessibility. The ADA's reach includes effective communication and the accessibility of your digital front door, so your scheduling and intake need to work for patients with disabilities 1Ref 1U.S. Department of Justice (2026).The Americans with Disabilities Act.That Title III applies to private health care offices as public accommodations — physical access, effective communication including interpreters, and web accessibility of the digital front door..

The practical questions an officeless practice has to answer are about the room you deliver from and the patients you can serve: is your delivery space genuinely private and free of interruption, is your internet stable enough that a session does not drop, and where do you send a client in crisis when you are not in the same building. A telehealth-first practice also has to know which states its clients are physically in, because your license and each session follow the patient's location, not yours. Officeless is not no-obligation; it is the same duties in a different room. Many solos start here and add physical space only once revenue justifies it.

The rules that follow you into any space

Some obligations attach to the practice, not the room, so they follow you whether you lease, sublease, timeshare, or go fully remote. Budget and plan for them once, and the office choice gets simpler. The HIPAA Security Rule requires administrative, physical, and technical safeguards for electronic protected health information, scaled to your size — sound privacy, locked records, and encrypted devices are the physical piece in any setting 5Ref 5HHS Office for Civil Rights (2026).Summary of the HIPAA Security Rule.That the Security Rule requires administrative, physical, and technical safeguards for ePHI scaled to practice size — sound privacy, locked records, and encrypted devices — obligations that follow the practice into any space..

• The risk analysis. Required everywhere, and free to do with the SRA tool; it covers your physical environment as much as your software 4Ref 4Office of the National Coordinator / ASTP (2026).Security Risk Assessment Tool.That ONC/OCR publish a free Security Risk Assessment tool sized for small practices to conduct the required risk analysis, which covers the physical environment as well as software in any office setting..
• Infection control. Even a talk-therapy office falls under the outpatient baseline — hand hygiene and environmental cleaning — and any hands-on care raises the bar 6Ref 6Centers for Disease Control and Prevention (2024).Core Infection Prevention and Control Practices for Safe Healthcare Delivery in All Settings.That CDC's core infection-prevention practices — hand hygiene, environmental cleaning, injection safety where applicable — set the outpatient baseline that applies to any physical clinical office..
• Workplace safety. OSHA and the solo office intersect more than clinicians expect; a one-person practice still carries workplace-safety obligations, especially with any clinical procedures.
• Physical access. The ADA travels with you into any in-person setting 1Ref 1U.S. Department of Justice (2026).The Americans with Disabilities Act.That Title III applies to private health care offices as public accommodations — physical access, effective communication including interpreters, and web accessibility of the digital front door..

The reason this matters for the space decision is cost allocation: the office choice changes how much each of these obligations costs, not whether it exists. A leased office carries the fullest version — physical access, infection control, a lockable records room. A timeshare or sublease shares some of that with the space-provider, but you should confirm in writing who is responsible for what rather than assuming. An officeless practice narrows the physical obligations to your delivery space but keeps every technical and administrative one. These are the constants. The space decision changes their cost, not their existence.

How to choose

Choose from your volume and your care model, in that order, and let cost fall out rather than lead. If you are telehealth-first or still testing demand, start officeless or on a timeshare — you can always add space, but you cannot easily undo a multi-year lease. If your volume is steady and your care needs a controlled physical setting, a lease earns its cost. The sublease sits in between, best when you want a room inside an existing practice and can paper it cleanly.

A quick decision frame:

• Testing demand or part-time? Officeless or timeshare.
• Steady in-person volume, need control? Lease, with a real lease review and a careful buildout.
• Want a room inside another practice? Sublease, at fair market value and never tied to referrals.

A useful discipline is to decide in stages rather than all at once. Many durable solo practices open officeless or on a timeshare, prove demand for two or three quarters, and only then commit to a sublease or lease once the schedule — not the ambition — justifies the fixed cost. Staging the decision keeps your largest fixed line matched to real revenue at every step. Whatever you choose, remember the constants — ADA access, HIPAA safeguards, the risk analysis — travel with the practice, not the address. Pick the space your schedule can fill today, and scale it when the calendar tells you to.

Questions to ask before you sign anything

Before you sign any space arrangement — lease, sublease, or day-use — a short list of questions surfaces the problems that are cheap to fix now and expensive to discover later. Ask them of the landlord or space-provider directly, and get the answers in the written agreement, because a verbal assurance is worth exactly nothing when it is contradicted by the document you signed.

• Who holds liability for the common areas, and does the space meet ADA access requirements? A public-accommodation gap can become your problem, not just the landlord's 1Ref 1U.S. Department of Justice (2026).The Americans with Disabilities Act.That Title III applies to private health care offices as public accommodations — physical access, effective communication including interpreters, and web accessibility of the digital front door..
• How is patient privacy protected in shared space? Waiting rooms, restrooms, and thin walls all bear on your HIPAA physical safeguards 5Ref 5HHS Office for Civil Rights (2026).Summary of the HIPAA Security Rule.That the Security Rule requires administrative, physical, and technical safeguards for ePHI scaled to practice size — sound privacy, locked records, and encrypted devices — obligations that follow the practice into any space..
• What are the exit terms? Early-termination, assignment, and sublet rights decide whether a wrong-sized space is a mistake you can undo.
• Is the rent at fair market value and documented? Especially in a sublease from anyone who could send or receive referrals 3Ref 3HHS Office of Inspector General (2026).Health Care Fraud Self-Disclosure Protocol.That OIG maintains a self-disclosure protocol for providers who discover conduct implicating federal health-program fraud laws — the escalation path if a sublease arrangement is later found to cross a line..
• Who is responsible for cleaning and infection-control basics? The outpatient baseline applies wherever you deliver hands-on or in-person care 6Ref 6Centers for Disease Control and Prevention (2024).Core Infection Prevention and Control Practices for Safe Healthcare Delivery in All Settings.That CDC's core infection-prevention practices — hand hygiene, environmental cleaning, injection safety where applicable — set the outpatient baseline that applies to any physical clinical office..

The answers rarely change which option is right, but they routinely change which specific space is. Two rooms at the same rent can be very different deals once you know who pays for the buildout, who controls after-hours access, and how hard it is to leave. Treat the questions as a filter you run on every candidate space, and let the written agreement — not the tour and the handshake — be the thing you actually rely on.