Sublease: NYC Office Leasing, Explained

A sublease is office space rented from an existing tenant rather than from the landlord, on terms that ride on top of that tenant's own lease. Subleases generally run shorter and cheaper than direct deals, come as-is with the furniture, and can be occupied fast. The catches: your rights sit behind the prime lease, buildout money is rare, and landlord consent adds time. For teams with runway uncertainty, the trade is often worth it.

Updated 2026-09-30 · NYC leasing glossary · Nomad Group

Sublease: NYC Office Leasing, Explained, New York office space
Worth knowing

Sublease mechanics vary with the prime lease above them; confirm consent, default, and inherited obligations on the specific lease before signing.

How a sublease works inside a New York lease

Every sublease has three parties: the landlord, the sublandlord who signed the original lease and wants out of some or all of the space, and you. Your contract is with the sublandlord, but the prime lease governs the occupancy, so hours, alterations, insurance, and permitted use all flow down from a document you never negotiated. We read the prime lease as carefully as the sublease itself.

Nearly every New York office lease requires the landlord's written consent before a sublease takes effect, and many give the landlord the right to recapture the space or take a share of any profit earned on your rent. Consent is a process rather than a formality; it runs weeks in the ordinary case, and the sublease should spell out what happens to your deposit if it never arrives.

The economics, priced against our book

The citywide median asking rent on our book is $75 per square foot per year, and that is a direct-lease number. A sublandlord is offsetting an obligation already on their books rather than maximizing income, so sublease pricing typically starts below the direct number for comparable space and falls further as the remaining term shortens, because every empty month costs the sublandlord full rent.

A departing tenant holds a floor with a few years left on the term, furniture and cabling in place, and one goal, which is to stop the bleeding. A subtenant who signs quickly and moves cleanly through consent often sees pricing the landlord upstairs would never put in writing. The discount has a mirror image: the term ends when the sublandlord's does, improvement money is rare, and the space comes as-is.

What is negotiable, and what we push on

Sublandlord motivation is the leverage, and we use it:

  • Rent and free rent, pressed hard, because the alternative is an empty floor
  • Furniture, cabling, and installed equipment conveyed at no cost, with condition documented at delivery
  • The security deposit, sized down or held in escrow rather than with the sublandlord
  • A recognition agreement from the prime landlord so the tenancy survives a sublandlord default, hard to get and worth asking for on larger deals
  • Caps on inherited restoration and removal-of-alterations obligations flowing down from the prime lease
  • A consent deadline with teeth, so you walk with your deposit if the landlord has not consented by a fixed date

The traps that cost tenants money

The structural trap is sublandlord default. If the prime tenant stops paying, the landlord can terminate the prime lease, and in most structures the sublease dies with it however current your own rent is. We credit-check sublandlords the way a landlord would credit-check us.

The quieter traps live in the paper. A prime lease that requires alterations to be removed at expiry can pass that restoration bill to a subtenant who never built anything, and escalations pegged to the prime lease's original base year can climb faster than a fresh direct deal would. The speed advantage evaporates if the consent package goes in late, so we assemble financials and the consent request the day terms are agreed. Confirm every one of these on the specific lease.

Sublease or direct lease?

Growth certainty decides it. If the two-year headcount is a guess, the shorter term and lower cost of a sublease usually win; if the team is stable and staying, a direct deal with TI and a landlord relationship builds more value.

Who negotiates this for the tenant?

On a tenant-only mandate the sublease, the landlord consent, and every term flowing down from the prime lease are argued on your side of the table. Nomad represents tenants exclusively, never landlords, across 300+ delivered New York offices.

What happens if the sublandlord defaults?

In most structures the sublease falls with the prime lease, so we credit-check the sublandlord and, on larger deals, ask for a recognition agreement that keeps you in place. Confirm the default mechanics on the specific lease.

How long does landlord consent take?

Weeks in the ordinary case, longer when the prime lease gives the landlord review or recapture rights. We build the consent period into the move timeline and negotiate a walk-away date in case it stalls.

Can a sublease be renewed?

Rarely on its own terms; the sublease ends at or just before the prime lease expires, and renewal options almost never pass through. A strong subtenant can sometimes convert to a direct lease as the prime term winds down.

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