What’s in This Guide
Key Takeaways
- Most commercial leases have no automatic escape. Your exit comes from a clause you negotiated, a deal you strike with the landlord, or a replacement tenant you bring.
- Sublease and assignment are different things. A sublease keeps you on the hook. An assignment can release you, but only if the landlord agrees to release you in writing.
- A personal guarantee survives the lease. Handing back the keys does not end it, and it is the reason a bad exit follows an owner home.
- Landlords in Connecticut generally must try to re-rent rather than let the space sit and bill you for the full term. Generally is not always, and the lease can change the math.
There is no cooling-off period on a commercial lease. Unlike a residential tenant, a business signing for space is presumed to be a sophisticated party, which means the exit you get is the exit you negotiated. That said, most tenants have more options than they think, and the worst one is walking away without a plan.
Read the lease before you call anyone
Before you pick up the phone, find your lease and read four things: the assignment and subletting clause, the default clause, any termination or kick-out rights, and the guaranty. Those four sections decide what is actually available to you. Everything else is negotiation.
Tenants routinely tell us they have no way out, and then we find a co-tenancy clause, a casualty provision, or an unexercised termination option sitting in their own document. One Connecticut tenant we worked with had a right to terminate at month 36 with notice and a fee. They had forgotten it existed and were nine weeks from the deadline.
What to look for, in order
- Assignment and subletting: is landlord consent required, and can it be withheld for any reason or only a reasonable one?
- Early termination: is there a buyout formula, a notice period, or a fee already written down?
- Co-tenancy: in retail, does an anchor tenant leaving give you rights?
- Casualty and condemnation: fire, flood, or a taking can terminate a lease by its own terms.
- Guaranty: who signed it, for how long, and is it limited or full?
The four real exits
Once you know what the document says, the practical paths narrow to four.
Sublease the space
You stay on the lease and rent to someone else. A sublease is faster to arrange because most landlords are less resistant to it, but you remain liable if your subtenant stops paying. Use it when you want out of the space and can live with the risk.
Assign the lease
A replacement tenant takes your place. An assignment transfers your interest, but the release is the whole ballgame: without written language releasing you, you are still liable even after someone else moves in. Ask for the release in the assignment document itself.
Negotiate a buyout
You pay a lump sum to end the lease. Landlords take these when the market is tight and they believe they can re-rent at the same rate or higher. In Connecticut industrial space, where Central CT vacancy sat at 4.5 percent in the second quarter of 2026, a buyout conversation on a warehouse goes very differently than one on dated office space.
Trade the exit for something the landlord wants
The underrated move. Landlords want term, credit, and occupancy. If you can offer to shrink into a smaller suite in the same building, extend on different space, or bring a stronger tenant, an exit that looks impossible becomes a trade. This is where a broker who works with that landlord regularly earns the fee.
Timing matters more than most tenants expect. Approaching a landlord eighteen months before the end of a term is a business conversation. Approaching after you have missed rent is a collections conversation.
Two practical notes on the money. If a broker brings the replacement tenant, someone owes a commission, and the lease or the assignment should say who: our breakdown of who pays the broker in a commercial lease covers how that lands. And if your building runs on pass-throughs, the number you owe on the way out may include a year-end reconciliation you have not seen yet, which is worth reading about in our guide to how net leases split those costs.
The personal guarantee problem
If you signed a personal guaranty, the lease is not the only thing you need to end. A guaranty is a separate promise, and it survives the entity that signed the lease. Dissolving the LLC does not touch it.
The versions worth knowing: a full guaranty covers the entire term. A limited guaranty caps exposure at a dollar figure or a number of months. A good guy guaranty, common in the Northeast, releases you for future rent if you give proper notice and hand back the space empty and on time. If you are signing a new lease right now, the guaranty is the clause worth spending your negotiating capital on. Our post on what landlords check before they lease to you covers why they ask for one in the first place.
What happens if you just leave
Abandoning the space does not end the obligation. The landlord can generally sue for unpaid rent as it comes due, draw on the security deposit, and pursue any guarantor. What limits the damage is the duty to mitigate: in Connecticut, a landlord generally cannot let the space sit empty for three years and then bill you for every month of it. They are expected to make reasonable efforts to re-rent.
Reasonable is doing a lot of work in that sentence, and the lease itself can shift the standard. This is the point where a real estate attorney stops being optional. What a broker adds is the market side: what the space would actually re-rent for, how long it would take, and therefore whether the landlord’s buyout number is fair or fantasy.
The best time to solve an exit problem is before you have one. If you are signing something new, read our tenant negotiation playbook and make sure the termination rights, assignment language, and guaranty cap go in while you still have something the landlord wants.
Need Out of a Lease in Connecticut?
Commercial Connection works both sides of these conversations across Connecticut, which means we know what a landlord will actually accept. Bring us the lease and the timeline.
Talk Through Your Options
Or call John Famiglietti directly: 203-596-7777
Frequently Asked Questions
Can I break a commercial lease without penalty?
Rarely, and only if your own lease gives you the right. Termination options, co-tenancy clauses, and casualty provisions can end a lease without a penalty payment. Absent one of those, the realistic paths are sublease, assignment, or a negotiated buyout, all of which carry some cost.
What is the penalty for breaking a commercial lease?
There is no standard figure. If you default, exposure is generally the unpaid rent for the remaining term, reduced by what the landlord recovers by re-renting, plus costs the lease assigns to you. A negotiated buyout is usually priced in months of rent, and the number moves with how easily the landlord thinks the space will re-lease.
Is subleasing better than assigning the lease?
They solve different problems. A sublease is usually easier to get approved and keeps you in control of the replacement tenant, but you stay liable. An assignment can get you fully out, though only when the landlord signs a written release. If your goal is a clean break, push for the assignment and the release together.
Does my landlord have to try to re-rent the space?
Connecticut landlords generally have a duty to mitigate damages, meaning they are expected to make reasonable efforts to re-rent rather than let space sit and bill the former tenant for the full term. What counts as reasonable depends on the facts and on the lease language, so treat it as a limit on exposure rather than a plan.
Sources and Further Reading
Primary sources
This article provides general information, not legal, accounting, tax, lending, or valuation advice. Lease terms, requirements, and market conditions vary by property, municipality, and transaction, and may change. Verify material information with qualified professionals before relying on it.
