Commercial Space for Lease in NYC: A Professional Firm's Office Search

A professional firm looking at commercial space for lease in NYC is making a different decision from an open-plan company. Partners and senior staff need doors that close, so plan on about 225 rentable square feet per person against the usual 175. Clients visit, so the building, the address and the trip from the train all count. And the firm intends to stay, so the lease is usually a longer direct one with renewal options and a buildout of its own, which typically takes 10 to 16 weeks. In most transactions the landlord pays the broker fee.

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Updated 2026-10-03 · Nomad Group

Sizing a practice where most people have an office

The standard planning figure assumes open seating with shared rooms. A practice built around private offices needs more: about 225 rentable square feet per person. A firm of 24 therefore plans on roughly 5,400 square feet, where an open-plan company of the same headcount would take about 4,200.

Count the rooms before the square feet. List the people who need their own office, the staff who can share, the conference rooms clients will sit in and any file storage. A test fit on a candidate floor then shows whether the count works. Floors around Grand Central often arrive already divided into offices, which can suit a practice as found.

What a client-facing firm weighs in a building

  • Building class. A Class A tower brings a premium lobby, modern systems and higher rent. A well kept Class B building on a side street costs less and can still present well. Class A, B and C office space sets out what the letter signals.
  • Address. Some clients judge a firm by where it sits before the meeting starts. Be honest about whether yours do.
  • Transit, for clients and for partners. The Grand Central district has the 4/5/6, the 7 and the shuttle, with Metro-North in the same terminal, so a partner who rides commuter rail walks from the platform to the office.

The floors below are the Grand Central ones we list. The Grand Central guide describes the avenue towers and the quieter side streets.

For a firm that plans to stay: a longer lease, renewal options, its own buildout

A firm that expects to stay puts stability first. That usually means a direct lease with the landlord for a longer term, which is what brings a meaningful improvement allowance and free rent. Ask for a renewal option while the letter of intent is still open. A right to renew exists only if it was negotiated at the start, and your attorney should confirm how the option is worded.

An office-heavy layout is seldom found ready made in the right proportions, so plan for construction. Custom construction typically runs 10 to 16 weeks from signing. Lease options covers renewal and expansion rights.

The search in brief for a professional firm

Write down headcount by room type, the move date and a budget. Tour three to five floors in an afternoon, get test fits on the strongest, compare the landlords' proposals on what each costs across the full term, settle the terms in a letter of intent, then hand the lease to counsel. With a buildout, the whole run takes four to six months, so begin well before the current lease ends. Office space for rent in NYC has the full walkthrough.

Grand Central office space available now

Live from our listings · cheapest first

2 offices are available in Grand Central right now, from 5,230 to 5,772 square feet, asking $72 to $89 per square foot per year. The Grand Central median is $80.50.

Floors
2
Sizes
5,230-5,772 sq ft
Asking rent
$72-$89 / sq ft
Median
$80.50 / sq ft
Everything available in Grand Central, with photos and rents →

The full guide

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

Related topics

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Why does a law or accounting firm need more space per person?

Because walls take room. A private office uses more floor than a seat at a shared bench, and a practice also needs client conference rooms and often storage. That is the difference between 175 and about 225 square feet a person.

Is a sublease a sensible route for an established practice?

Sometimes, when a similar firm is leaving a floor already built with offices. The limits are the fixed end date and the absence of a renewal right, which sit badly with a firm that wants to stay put. A direct lease is the more usual answer.

Who pays the broker on a professional firm's lease?

In most transactions the landlord pays the broker fee. A practice that issues engagement letters of its own will know what to ask a broker: what do we sign, and can a fee ever fall to the firm? On your search, we work for you; Nomad also offers agency leasing and owner representation, so ask which buildings on your list, if any, it leases for the owner.

How early should a firm with a lease expiring begin?

Nine to twelve months ahead is comfortable. That leaves room for a real search, a negotiation with no deadline working against you, and a buildout. Renew or relocate helps decide whether to move at all.

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