Office Space Available Now in Flatiron

6 offices are available in Flatiron right now, renting between $43 and $115 per square foot per year, with a median of $72. Available floors run from 2,940 to 10,562 square feet, roughly 17 to 60 desks. That is about 4% below the median across Nomad’s NYC portfolio.

Updated 2026-09-30 · 6 available spaces · every price public

137 East 25th Street · $43/sq ft

276 Fifth Avenue · $52/sq ft

30 West 21st Street · $115/sq ft

Asking rent$43–$115per sq ft / year

Median$724% below NYC median

Floor sizes2,940–10,562square feet

Team size17–60desks, at 175 sq ft each

What Flatiron is like

The heart of Midtown South and the centre of NYC’s venture-backed tech cluster.

The full Flatiron guideCharacter, transit, lunch, and what tenants should know, the long version.

Available space in Flatiron

6 listings · asking rents shown

See every available space →

How much does office space cost in Flatiron?

Asking rents in Flatiron run $43–$115 per square foot per year, median $72, based on 6 spaces Nomad currently represents. 900 Broadway [Partial 9th Floor], 2,940 sq ft at $92, works out to about $22,540 per month.

How much space does a team need in Flatiron?

Plan on roughly 175 square feet per person including meeting rooms and common areas. Current Flatiron availability spans 2,940–10,562 sq ft, suiting teams of about 17 to 60 people.

Is Flatiron well connected?

N/Q/R/W, 4/5/6, F/M, L at 14th and 23rd. Nearby submarkets include NoMad, Union Square, Chelsea.

What kind of companies take space in Flatiron?

The heart of Midtown South and the centre of NYC’s venture-backed tech cluster. Nomad represents tenants only, and has delivered 300+ office buildouts across 2M+ square feet in New York.

How quickly do floors here move?

Well-priced boutique floors move in weeks, not months. If a listing fits, tour it the same week; the market rewards teams that can decide.

Direct lease or sublease here?

Both exist. Subleases run shorter and cheaper with the space as-is; direct deals cost more and take longer but come with buildout money and a landlord relationship. Growth certainty decides which is right.