Tenant Improvements in an NYC Office: What They Are and Who Pays for Them

Tenant improvements are the construction that turns a leased floor into your office: partitions, ceilings, lighting, power, air distribution and a pantry. Who pays depends on the route. The landlord may build the space before you arrive and recover the cost in the rent. The landlord may fund an allowance toward work you run. Or you may pay yourself. Many leases mix the second and third. Improvement money is never separate from the rest of the deal: a bigger allowance usually comes out of the rent or the free months, so judge an offer by its total, not by any one figure.

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Send floors at $50 to $75

Updated 2026-10-03 · Nomad Group

Three ways the work gets paid for on a first lease

  • The landlord builds it. A prebuilt floor is finished before any tenant signs, and in a turnkey deal the landlord builds to your plan. You write no construction checks. The cost is inside the rent, and you have less say over the result.
  • The landlord funds an allowance. You hire the architect and the contractor, and the landlord contributes a set number of dollars per square foot. With a lease of five years or more, that contribution often pays for between a third and half of the job.
  • You pay. Anything above the allowance is yours, along with furniture, cabling and the move, which fall outside it in most deals.

A first-time tenant should find out early which route a floor is on, because it changes the cash needed before move-in more than the rent does.

How improvement money trades against rent and free months

A landlord thinks of a deal as one sum. Free rent, the allowance and the rent itself are three ways of dividing it. Push one up and another tends to come down.

The useful habit is to convert everything to the same unit. As an example, say a floor asks $60 a square foot a year. One month of free rent is then worth $5 a square foot, so an offer of two extra free months and an offer of $10 more allowance are the same money. Free rent explains the concession on that side of the trade.

Why the biggest allowance is not always the better deal for a new tenant

An allowance is paid once. A higher rent is paid every year of the term. An offer that raises both has moved money from one pocket to the other, and the tenant may be borrowing the difference at a rate nobody stated.

The allowance also has to match the job. Money you cannot spend on what you need, or that expires before the permits arrive, is worth less than its face. And on a floor that needs little work, extra free months may serve you better than construction money. The allowance entry shows how to compare two proposals.

What to check on a mid-priced floor

The live block below shows floors in the $50 to $75 band. A floor in that band may be raw or already built. For each, ask which of the three routes applies, then add what you would spend on top. What office space really costs lists the one-time items, and prices custom construction at $50 to $150 a square foot before the landlord's allowance is taken off.

The full guide

This page is the short answer. The long one, with the numbers worked through, is here:

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Who pays for tenant improvements, the landlord or the tenant?

Usually both. The landlord contributes through its own construction or an allowance, and the tenant pays for whatever the job costs beyond that, plus furniture and cabling. The split is negotiated on every lease, and a longer term earns a larger landlord share.

Is a prebuilt office a way to avoid paying for improvements?

It avoids the construction, not the cost. The landlord's spending is folded into the rent, so a prebuilt floor often asks more than a raw one in the same building. What you gain is speed and certainty: move-in within two to four weeks of signing, and no buildout to manage.

Who owns the improvements once they are built?

Usually the landlord, whoever paid, while your furniture and equipment stay yours. Our page on the allowance has a section on ownership, and on what a lease can make you remove.

What should a first-time tenant ask for before agreeing an allowance?

A contractor's estimate on a test fit of the actual floor. Without it you are negotiating the allowance blind. With it you know the gap you would fund, and can ask for the money, the free months or the landlord's work that closes it.

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