Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

3 Bedroom Apartments in Flatiron

22 3 bedroom apartments for sale in Manhattan

3 Bedroom Apartments in Flatiron, Manhattan

Browse 22 3 bedroom apartments currently listed for sale in Flatiron. Inventory includes co-ops and condos across the neighborhood. For full market data including median prices and days on market, visit the Flatiron neighborhood page.

16 W 18th Street #9 Active

$3,195,000

Condo
3 bd | 2 ba |1,416 sqft

16 W 18th Street #9

Flatiron

Nest Seekers LLC RLS
17 E 16th Street #12 A&B Active

$5,300,000

Co-op
3 bd | 2 ba

17 E 16th Street #12 A&B

Flatiron

Compass RLS
21 W 17th Street #10 Active

$3,100,000

Condo
3 bd | 2 ba |1,416 sqft

21 W 17th Street #10

Flatiron

Nest Seekers LLC RLS
32 W 18th Street #7B Active

$5,395,000

Condo
3 bd | 4 ba |3,300 sqft

32 W 18th Street #7B

Flatiron

Compass RLS
21 W 17th Street #8 Active

$2,995,000

Condo
3 bd | 2 ba |1,417 sqft

21 W 17th Street #8

Flatiron

Nest Seekers LLC RLS
21 W 17th Street #11 Active

$3,150,000

Condo
3 bd | 2 ba

21 W 17th Street #11

Flatiron

Nest Seekers LLC RLS
10 Madison Square W #3B Active

$4,250,000

Condo
3 bd | 4 ba |2,043 sqft

10 Madison Square W #3B

Flatiron

Compass RLS
40 W 24th Street #10N Active

$3,800,000

Co-op
3 bd | 2 ba

40 W 24th Street #10N

Flatiron

Compass RLS
16 W 21st Street #8A Active

$3,295,000

Condo
3 bd | 3 ba |2,736 sqft

16 W 21st Street #8A

Flatiron

Compass RLS
10 MADISON Square W #6G Active

$5,775,000

Condo
3 bd | 4 ba |2,381 sqft

10 MADISON Square W #6G

Flatiron

Corcoran Group RLS
20 E 17TH Street #7 Active

$3,499,000

Condo
3 bd | 2 ba |2,125 sqft

20 E 17TH Street #7

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
15 UNION Square W #30 Active

$6,995,000

Condo
3 bd | 4 ba |2,795 sqft

15 UNION Square W #30

Flatiron

Corcoran Group RLS
15 Union Square W #16 Active

$7,995,000

Condo
3 bd | 4 ba |2,849 sqft

15 Union Square W #16

Flatiron

Triumph Property Group Ltd RLS
60 W 20TH Street #PHA Active

$10,000,000

Condo
3 bd | 3 ba |2,622 sqft

60 W 20TH Street #PHA

Flatiron

Corcoran Group RLS
175 5TH Avenue #17SOUTH Active

$14,850,000

Condo
3 bd | 3 ba |3,030 sqft

175 5TH Avenue #17SOUTH

Flatiron

Corcoran Sunshine Marketing Group RLS
Active

$4,995,000

Condo
3 bd | 3 ba |1,956 sqft

5 E 22ND Street #22P

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
40 W 17th Street #3B Active

$3,000,000

Co-op
3 bd | 2 ba |2,400 sqft

40 W 17th Street #3B

Flatiron

Compass RLS
60 W 20th Street #PHA Active

$10,000,000

Condo
3 bd | 3 ba |2,622 sqft

60 W 20th Street #PHA

Flatiron

Compass RLS
40 W 17th Street #PH12C Active

$2,500,000

Co-op
3 bd | 2 ba

40 W 17th Street #PH12C

Flatiron

Compass RLS
240 PARK Avenue S #PH17 Active

$14,225,000

Condo
3 bd | 4 ba |3,900 sqft

240 PARK Avenue S #PH17

Flatiron

Douglas Elliman Real Estate RLS
10 MADISON Square W #8G Active

$5,995,000

Condo
3 bd | 4 ba |2,354 sqft

10 MADISON Square W #8G

Flatiron

Corcoran Group RLS
23 E 22ND Street #8 Active

$7,995,000

Condo
3 bd | 4 ba |2,723 sqft

23 E 22ND Street #8

Flatiron

Corcoran Group RLS

Frequently Asked Questions

How many 3 bedroom apartments are for sale in Flatiron?
There are currently 22 3 bedroom apartments listed for sale in Flatiron, Manhattan.

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.
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