Flatiron District, Manhattan, NY Office Spaces for Rent

Find the best Flatiron District, Manhattan, NY office space among 87 for rent listings currently on the market.

924 Broadway

924 Broadway, Flatiron District, New York, NY
Property

Office

21,500 SF
Availability

5 Spaces

21,500 SF
For Lease Contact for pricing
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5 West 20th Street

5 West 20th Street, Flatiron District, New York, NY
Property

Office

10,940 SF
Availability

1 Space

2,576 SF
For Lease Contact for pricing
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28 W 23rd Street

28 W 23rd St, Flatiron District, New York, NY
Property

Office
Availability

1 Space

66,000 SF
For Lease Contact for pricing
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900 Broadway

900 Broadway, Flatiron District, New York, NY
Property

Office

115,000 SF
Availability

1 Space

4,000 SF
Year Built

1887
For Lease Contact for pricing
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125 Fifth Avenue

125 Fifth Avenue, Flatiron District, New York, NY
Property

Office

1,500 SF
Availability

1 Space

1,500 SF
For Lease Contact for pricing
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156 5th Avenue

156 5th Avenue, Flatiron District, New York, NY
Property

Office

184,509 SF
Availability

1 Space

5,000 SF
Year Built

1895
For Lease Contact for pricing
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Flatiron District, Manhattan, NY Office Inventory Breakdown

There are a number of factors that make a city attractive for businesses to relocate or expand, as well as for investors to enhance their portfolios through local acquisitions. Among the most important factors to consider are the size and quality of the local office market, which is an essential component of the local economy.

Total Office Space in Manhattan: 12,876,198 Sq. Ft.

In 2025 the Manhattan office market encompassed 12,876,198 square feet of space. Out of that total, 1,882,602 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 1,846,108 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 12.94% share of Manhattan office inventory, while Class B office assets represent roughly 83.18% of the market total.

Manhattan Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	1,846,108 Sq. Ft.	14.34%
100k to 500k Sq. Ft.	8,360,717 Sq. Ft.	64.93%
500k to 1M Sq. Ft.	1,882,602 Sq. Ft.	14.62%

Manhattan Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	1,665,679 Sq. Ft.	12.94%
Class B	10,709,871 Sq. Ft.	83.18%
Class C	500,648 Sq. Ft.	3.89%

Data was provided by CommercialEdge, refers to properties larger than 50,000 square feet.

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Flatiron District, Manhattan, NY Office Spaces for Rent

924 Broadway

5 West 20th Street

28 W 23rd Street

900 Broadway

125 Fifth Avenue

156 5th Avenue

Flatiron District, Manhattan, NY Office Inventory Breakdown

Total Office Space in Manhattan: 12,876,198 Sq. Ft.

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