Updated September 28, 2026 · By Tom Koelzer, Co-Founder & Managing Partner, and Dave Ven Horst, Co-Founder & Managing Broker, Tenant Advisors, Inc.
To get the best office lease renewal in Chicago or the suburbs, start 12 to 18 months before your lease expires and build real alternatives before you discuss terms with your landlord. A landlord prices a renewal around one question: how likely is this tenant to leave? A tenant who negotiates alone, late, and with no other options answers that question for the landlord. A tenant who has toured competing buildings, holds written proposals, and knows the true cost of moving gets a different deal, usually without ever relocating. Tenant Advisors, Inc. has negotiated more than 2,000 office leases for Chicago-area tenants since 2004 and represents tenants only, never landlords. This guide covers when to start, how renewal leverage works, what to negotiate, and how to compare renewing against relocating.
Key Takeaways
- Start renewal planning 12 to 18 months before expiration, and 18 to 24 months for large or complex requirements.
- Renewal leverage comes from credible, executable alternatives. Your landlord discounts most when it believes you could leave.
- Compare effective rent over the full term, not face rent: free rent, TI dollars, moving costs, and flexibility all change the math.
- In the transactions we track, free rent runs 1 to 2 months per year of lease term, or 5 to 10 months on a five-year lease. Tenants renewing with no alternatives rarely see the top of that range.
- A renewal option sets a floor, not the deal. Exercising it without testing the market can lock in above-market rent.
- The landlord pays the tenant representative’s fee, so tenant-only representation costs the tenant nothing, on a renewal or a relocation.
When Should a Chicago Office Tenant Start Renewal Planning?
Most Chicago-area office tenants should begin renewal planning 12 to 18 months before lease expiration. Larger, specialized, or more complex requirements often need 18 to 24 months, because the tenant needs time to evaluate alternatives, obtain proposals, negotiate business terms, design space, and complete legal review. Starting late does not just compress the schedule. It removes relocation as a credible option, and your landlord knows it.
| Requirement | Start planning | What drives the timeline |
|---|---|---|
| Smaller, straightforward office (roughly under 5,000 SF) | 9 to 12 months out | Market survey, proposals, lease review; spec suites can be occupied quickly |
| Mid-sized office user (roughly 5,000 to 25,000 SF) | 12 to 18 months out | Touring, competing proposals, space planning, build-out if relocating |
| Large, specialized, or heavily negotiated requirement (25,000 SF and up, labs, multi-location) | 18 to 24+ months out | Board or ownership approvals, custom construction, phased moves |
Check your lease for a renewal option notice deadline before anything else. Many options must be exercised six to twelve months before expiration, sometimes earlier. That date, not the expiration date, is often the real start of your negotiation. For a deeper look at the process, see our office lease renewal negotiation service.
Office Lease Renewal Timeline, Step by Step
- 18 months out: pull the lease, note the expiration date and any renewal option notice deadline, and confirm your space needs for the next term.
- 15 months out: benchmark your rent, escalations, and operating expenses against current deals in your submarket.
- 12 months out: tour competing buildings and request written proposals from alternative landlords.
- 9 months out: negotiate with your current landlord using the market data and competing proposals.
- 6 months out: complete legal review and sign, leaving time to relocate if the renewal terms fall short.
Why Does Negotiating Only With Your Current Landlord Reduce Leverage?
Negotiating only with your current landlord reduces leverage because the landlord prices your renewal against your cost and hassle of moving, not against the market. Your landlord knows what you pay, how long you have been in the space, what it would cost you to rebuild elsewhere, and how close your expiration is. Its leasing team negotiates renewals every week. You negotiate one every five to ten years.
Leverage changes the moment a landlord believes you have credible, executable alternatives: buildings you have actually toured, written proposals with real concessions, and a timeline that still allows a move. That is not bluffing. A market test only works if the alternatives are ones you would genuinely accept. Most of the time the tenant stays, but on market terms rather than the landlord’s opening terms.
Two habits give leverage away before negotiations begin: telling the landlord early that you intend to stay, and letting the landlord’s renewal proposal become the starting point instead of market data.
Should You Renew or Relocate? How to Compare the Real Cost
Compare the total occupancy cost of each option over the full lease term, net of every concession and every cost of moving. Face rent alone is misleading. A relocation with a higher asking rent can cost less once free rent and build-out dollars are counted, and a renewal with a lower rate can cost more if it comes with no concessions and no flexibility.
| Cost factor | Renew in place | Relocate |
|---|---|---|
| Base rent and escalations | Negotiable against market, if you have alternatives | Market rate, often with deeper concessions |
| Free rent | Typically less than a new lease | 1 to 2 months per year of term in the deals we track |
| Tenant-improvement allowance | Usually smaller; often a refresh of existing space | Larger; typically funds a full build-out |
| Moving, cabling, and IT | None | Tenant cost, partly offset by concessions |
| Furniture | Reuse in place | Reuse, reconfigure, or replace |
| Downtime and employee disruption | Minimal | Real; must be planned |
| Restoration of existing space | Deferred | May be owed at exit under the current lease |
| Building quality, access, and recruiting | Unchanged | Can improve or worsen |
| Flexibility (expansion, contraction, termination) | Negotiable at renewal | Negotiable in the new lease |
Also account for obligations under your current lease, such as restoration clauses and any remaining term if you are considering leaving early. Our renewal vs. relocation analysis puts both paths on the same net-effective-rent basis so the decision rests on numbers, not habit.
What Should You Negotiate When You Renew a Chicago Office Lease?
Negotiate the full lease, not just the rate. A renewal is the one moment your landlord has a reason to revisit every term, and the provisions you accepted years ago may no longer fit your business. Use this checklist:
- Base rent and annual escalations: benchmark both against current deals in your submarket, not against what you pay today.
- Free rent: abated months at the start of the renewal term, measured against what new tenants in your building are receiving.
- Tenant-improvement allowance: dollars per square foot to refresh or reconfigure your space, even if you stay.
- Building-standard vs. custom work: who designs, who manages construction, and who pays for overruns.
- Operating-expense protections and audit rights: caps on controllable expenses, clear exclusions, and the right to audit the landlord’s reconciliations. Our office lease audit often finds overcharges before a renewal is signed.
- Renewal options and option language: a clear rate mechanism, not an undefined fair market value the landlord sets.
- Expansion and contraction rights: rights of first offer or refusal on adjacent space, and the ability to give space back.
- Sublease and assignment flexibility: reasonable consent standards and a fair split of any sublease profit.
- Termination rights: an early exit, with a defined fee, where business uncertainty justifies it.
- Restoration obligations: limit or eliminate the duty to remove improvements and cabling at the end of the lease.
- Holdover language: a reasonable holdover rate and a grace period in case your next move runs late.
- Personal guaranty: reduce, cap, or remove it where your company’s track record now supports that.
What Does a Renewal With Real Leverage Look Like?
In 2025, a 12,000-square-foot office tenant in Schaumburg wanted to stay in its building but needed to update a dated layout and finishes. Rather than negotiate with its landlord alone, Tenant Advisors marketed the requirement to six competing buildings, ran a side-by-side total-cost comparison, and brought three landlords into active negotiation. Those relocation proposals became leverage with the incumbent landlord on tenant-improvement dollars and free rent.
The result: the tenant renewed at a 32% lower net effective rent than the landlord’s initial renewal proposal, and the landlord funded the renovation. The company never moved. More engagements, with the outcomes, are on our Results page.
Why Does Tenant-Only Representation Matter in a Renewal?
Renewal leverage depends on a credible willingness to move, and that requires an advisor with no reason to protect the landlord. Before you hire anyone, ask one direct question:
Does your broker also represent landlords, list buildings, manage properties, or receive business from your landlord?
If the answer is yes, the broker negotiating your renewal may also depend on your landlord for listings, management assignments, or future deals. That does not guarantee a bad result, but it is a conflict you should see clearly. Illinois law treats representing both sides as a conflict of interest that requires written consent (225 ILCS 454/15-45); our guide to dual agency in Illinois explains what that means for tenants.
Tenant Advisors does not list buildings, manage properties, or represent landlords. Since 2004, the firm has represented only office tenants across the Northwest Suburbs, O’Hare/Rosemont, the East-West Corridor, the North Suburbs, and the Chicago CBD. For how tenant reps, attorneys, and other advisors divide the work, see who can help you negotiate an office lease in Chicago.
Frequently Asked Questions
Is it cheaper to renew an office lease or relocate?
Often renewing is cheaper once moving, cabling, furniture, and downtime are counted, but only if the renewal is priced against the market. Relocation packages with larger tenant-improvement allowances and more free rent can outweigh moving costs, especially when the current space is too large or outdated. Compare total occupancy cost over the full lease term for both options.
How early should I negotiate an office lease renewal?
Most Chicago-area office tenants should start 12 to 18 months before expiration. Smaller, straightforward requirements can start 9 to 12 months out; large or specialized requirements need 18 to 24 months or more. Check your lease for a renewal option notice deadline, which often falls six to twelve months before expiration.
Can a tenant broker negotiate a renewal if we plan to stay?
Yes. Staying is often the best outcome, and a tenant representative’s job is to make sure you stay on market terms. The broker benchmarks your rent, tests real alternatives, and negotiates directly with your landlord on rent, free rent, tenant-improvement dollars, and lease flexibility.
Who pays a Chicago office tenant representative?
The landlord. The tenant representative’s fee is paid by the landlord as part of the lease transaction, on renewals as well as relocations, so tenant representation costs the tenant nothing. Tenant Advisors represents only tenants and is paid by the landlord.
What is a fair tenant-improvement allowance for an office renewal?
It depends on the lease term, the building, the rent, and the condition of your space. Renewal allowances are usually lower than new-lease allowances because a full build-out is not needed, but a credible relocation alternative narrows that gap, and longer terms generally justify more. Benchmark against current deals in your submarket rather than the landlord’s first offer.
Can we reduce our office footprint at renewal?
Yes. Renewal is the natural time to right-size. Landlords often prefer keeping a tenant in a smaller footprint to losing the tenant entirely. Options include giving back part of the premises, moving to a smaller suite in the same building, or negotiating contraction rights for later in the term.
What if our lease has a renewal option?
A renewal option sets a floor, not the deal. Many options renew at fair market value, which the landlord effectively defines unless the lease spells out how it is determined, and they usually carry no new concessions. Exercising an option without testing the market can lock in above-market rent. Track the notice deadline and negotiate before or alongside exercising.
Can we negotiate directly with our landlord?
Yes, but your landlord’s leasing team negotiates renewals every week and knows your cost of moving. Without current market data and real alternatives, tenants tend to accept the first offer that sounds reasonable. Because the landlord pays the tenant representative’s fee, independent representation costs the tenant nothing.
How Do You Benchmark Your Renewal Against the Market?
Send us four things: your lease expiration date, your building, your approximate square footage, and your current rent. We will tell you, confidentially, whether a straight renewal, a market test, or a full relocation analysis is likely to create the most leverage. Benchmark your renewal or call (847) 778-0296. The landlord pays our fee.
About the authors: Tom Koelzer and Dave Ven Horst co-founded Tenant Advisors, Inc. in 2004 after senior landlord-side brokerage careers; Tom has been in Chicago commercial real estate since 1986 and Dave since 1985. The firm exclusively represents office tenants across the Chicago metro and has negotiated more than 2,000 office leases. Browse all of our Chicago and suburban market guides.