1-Bedroom Apartments for Rent in Flatiron Under $3,500

The Flatiron District is central and convenient, near Madison Square Park with great dining options. It's a mix of office and residential, well-served by multiple subway lines. Rents are mid-to-high for Manhattan.

4 listings available — updated May 18, 2026, refreshed every 3 hours

Listing photo
FlatironLandlord
Craigslist

• — 1 bed / ? bath (Flatiron, Flatiron) [Craigslist]

$3,380/mo
1 bed
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Listing photo 1 of 6
FlatironBroker
Compass
Verified

30-50 21st Street, Unit 6Y

$3,250/mo
1 bed1 bath
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Listing photo 1 of 5
Flatiron
Zumper

151 W 21st St

$1,800/mo
1 bed1 bath
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Apartment interior
FlatironBroker
CityRealty
Verified

912 Broadway

$2,775/mo
1 bed1 bath

We recommend viewing photos directly on CityRealty as we can't ensure accuracy for their images.

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Frequently asked

How many 1-bedroom apartments are available in Flatiron right now?

As of May 18, 2026, Rentomatics tracks 4 1-bedroom apartments for rent in Flatiron under $3,500/month. Listings refresh every 3 hours from StreetEasy, Craigslist, Nooklyn, Zumper, CityRealty, and more.

What is the rent for a 1-bedroom in Flatiron?

Among current Rentomatics listings, 1-bedroom apartments in Flatiron start at $1,800/month, with an average of $2,801 and a median of $3,013/month. Prices reflect 4 active listings updated May 18, 2026.

How often are Rentomatics listings updated?

Rentomatics refreshes listings every 3 hours by scraping StreetEasy, Craigslist, Nooklyn, Zumper, CityRealty, Compass, Douglas Elliman, and OpenIgloo. Stale listings are removed within 5 days of last sighting.

Does Rentomatics show broker fees?

Yes. Every Rentomatics listing displays whether a broker fee applies, and users can filter to show only no-fee apartments. Broker fee status is inferred from listing source metadata when not explicitly provided.

What is Flatiron like?

The Flatiron District is central and convenient, near Madison Square Park with great dining options. It's a mix of office and residential, well-served by multiple subway lines. Rents are mid-to-high for Manhattan.

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