Commercial lease redlining is the back-and-forth edit cycle between landlord and tenant — tracked changes, margin notes, clauses struck through, replacements proposed — that turns a landlord-favorable first draft into a lease that both sides can actually sign. It is the part of a commercial real estate deal where the money is made or lost. The letter of intent set the business terms. The redline is where those terms either make it into the lease cleanly, or get quietly re-traded.
Most tenants underestimate how much of a lease is negotiable. Most brokers treat the redline as a legal step and hand the draft to the attorney without marking it up first. Both are mistakes. By the time the attorney sees the lease, half the work should already be done.
This is a plain-English guide to running a redline: what to mark, what not to touch, how to structure a counter, and what the typical back-and-forth actually looks like.
What Commercial Lease Redlining Actually Means
A redline is a marked-up copy of a document showing what one party wants to change. In Microsoft Word, it's Track Changes. In Adobe, it's comments and strikethroughs. Either way, the output is the same: a version of the lease where insertions, deletions, and comments are visible to the other side.
When you receive a landlord's first draft, you are almost never looking at a neutral document. The lease was drafted by the landlord's attorney, for the landlord, using the landlord's form. It is long, and it is deliberately one-sided in a hundred small ways. Your job on the redline is to push it back toward the middle — not to make it tenant-favorable, but to neutralize the clauses that a reasonable lease would not contain.
The first round of redlines is the most important one. Whatever you do not flag in round one, you usually cannot flag later without looking like you are changing the deal.
Before You Mark a Single Word
Do these three things first, in order:
- Read the lease start to finish once, without a pen. You are looking for the shape of the document — defined terms, cross-references, exhibits. Do not start marking up section one before you know what section twenty-six says.
- Pull out the LOI and sit it next to the lease. Every business term from the LOI should appear in the lease exactly as agreed. Anything missing or changed is a re-trade, and it gets flagged first.
- List the five to seven clauses that actually matter for your deal. A retail tenant cares about exclusivity, co-tenancy, and assignment. An office tenant cares about operating expenses, TIA disbursement, and surrender. A restaurant cares about hours, grease traps, and venting. Do not try to negotiate every clause — negotiate the ones that change your economics or your exit.
Most landlord attorneys will accept a focused, surgical redline. They will push back hard on a shotgun redline that marks up every comma.
The Clauses Worth Redlining
Some clauses show up in almost every commercial lease negotiation. The landlord's form will have the one-sided version. Here is where a tenant's redline usually lands.
Operating expenses and CAM
The lease will define "Operating Expenses" in a paragraph that runs half a page. Read it carefully. Standard tenant redlines exclude: capital improvements (unless amortized and required by law), costs to correct landlord defects, advertising and promotion, leasing commissions, landlord's general overhead, and any expense that would be duplicated by a direct tenant payment. If the lease is NNN, also ask for an audit right — the tenant's right to inspect the landlord's books once a year at the tenant's expense, with overcharges over a threshold reimbursed.
Assignment and sublease
The landlord's first draft will say the landlord's consent may be withheld in its sole discretion. Tenants redline this to "shall not be unreasonably withheld, conditioned, or delayed," plus a carve-out for affiliates, successor entities, and a sale of the business. If you might ever sell the company, this clause is the clause.
Holdover
Most first drafts set holdover rent at 200% of base rent plus full consequential damages. Normal market is 150% of base rent for the first 30-60 days, then 200%, with consequential damages excluded unless the holdover exceeds a defined period.
Default and cure periods
The default section dictates how long you have to fix a problem before the landlord can terminate. The first draft often gives five days for monetary defaults and ten days for non-monetary. Push for ten days for monetary defaults after written notice, and thirty days for non-monetary (longer if the cure is not reasonably achievable in thirty days). And make sure every default requires written notice — no automatic defaults.
SNDA and estoppel
A Subordination, Non-Disturbance, and Attornment Agreement protects the tenant if the landlord's lender forecloses. The lease should require the landlord to deliver an SNDA from any existing lender at signing, and from any future lender within a set number of days. Without an SNDA, a foreclosure can terminate the lease and the tenant's investment in the space.
Surrender condition
At the end of the term, what condition does the tenant have to return the space in? Landlord first drafts often say "broom clean, with all improvements removed." That is expensive. Redline to "broom clean, with tenant's trade fixtures removed, but all leasehold improvements constructed pursuant to the approved plans shall remain the property of the landlord." Otherwise you are paying to demo the build-out you paid to install.
Indemnification and insurance
These are lawyer sections, but the principle is simple: indemnification should be mutual, and insurance requirements should match the actual risk. A small tenant should not be required to carry $10 million in commercial general liability coverage. Cross-check the insurance amounts in the LOI against the lease — this is a common re-trade.
How to Structure the Counter
A good counter — the redlined document you send back — has three parts.
First, a cover email or letter that summarizes the changes in plain English. Not every change, but the material ones. Something like: "Attached is our redline. Key changes: (1) assignment consent tied to reasonableness standard, (2) operating expense exclusions per market practice, (3) SNDA requirement added, (4) surrender language clarified to preserve leasehold improvements. Minor comments and typos also marked."
Second, the redlined lease itself, with tracked changes visible. Use Track Changes in Word, not comments, for actual edits. Use comments only for explanations of why you made a change.
Third, a short list of open items where you want to talk before putting pen to paper. Some issues don't belong in the markup — they belong in a five-minute call.
Send all three together. The cover note is what the landlord's broker and attorney will read first, and it sets the tone for the response.
If you want a faster version of this, the Redline Analyzer will summarize any incoming redline in about thirty seconds — what changed from the prior draft, what was added, what was quietly walked back — so you can prep your response without re-reading the whole document. And the Counters tool keeps the back-and-forth organized across rounds, so nothing drifts between version three and version six.
What to Expect From Round Two
The landlord's response will accept some changes, reject some, and propose alternatives for others. The accepted changes are done. The rejected changes are your next negotiation. The alternatives are where the real work happens.
Two patterns to watch for. First, silent re-trades — where the landlord's response accepts a change on page four but tightens a related clause on page twenty-two. This is why reading the full document each round matters, and why a diff tool beats eyeballing. Second, stalling — where the landlord's attorney takes three weeks to respond, hoping the tenant will give up and sign something close to the original. Set a response deadline in the cover note and enforce it.
A normal lease negotiation runs two to four rounds of redlines. Anything beyond four rounds usually means a business term is actually still open and should go back to the principals, not the attorneys. According to the American Bar Association's real estate section, most commercial lease disputes later in the term can be traced back to vague language that neither side wanted to fight about during negotiation. The redline is where you fight about it on paper, which is much cheaper than fighting about it in litigation.
Before You Sign
Three checks before the final version is executed:
- Every LOI term is in the lease, word for word on the business points. If the LOI said ten years with two five-year options at CPI, the lease should say exactly that.
- Every negotiated change from the redline made it in. Run a clean-copy comparison against the last redline. Silent drops happen.
- Your attorney signs off on the final version, not just an earlier draft. The last round is the round that matters.
A lease is a five-to-fifteen year document. Getting the redline right is worth the week it takes to do carefully.
This guide is educational, not legal advice — always work with a qualified commercial real estate attorney on any lease you intend to sign. For a faster read of what actually changed between drafts, try the Redline Analyzer. To keep multiple rounds organized side by side, use the Counters tool. And if you are still at the pre-lease stage, start with the LOI guide and build the business terms first.