Milton Coste

Licensed Real Estate Associate Broker

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3 Bedroom Apartments in Flatiron

32 3 bedroom apartments for sale in Manhattan

3 Bedroom Apartments in Flatiron, Manhattan

Browse 32 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.

17 E 16th Street #12 A&B Active

$6,000,000

Co-op
3 bd | 2 ba

17 E 16th Street #12 A&B

Flatiron

Compass RLS
15 UNION Square #30 Active

$6,995,000

Condo
3 bd | 4 ba |2,795 sqft

15 UNION Square #30

Flatiron

Corcoran Group RLS
20 E 17TH Street #7 Active

$3,800,000

Condo
3 bd | 2 ba |2,125 sqft

20 E 17TH Street #7

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
35 E 20th Street #6B Active

$2,195,000

Co-op
3 bd | 3 ba |1,740 sqft

35 E 20th Street #6B

Flatiron

Compass RLS
32 W 18TH Street #4A Active

$4,250,000

Condo
3 bd | 3 ba |3,007 sqft

32 W 18TH Street #4A

Flatiron

Corcoran Group 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
15 Union Square #16 Active

$7,995,000

Condo
3 bd | 4 ba |2,849 sqft

15 Union Square #16

Flatiron

Triumph Property Group Ltd RLS
222 PARK Avenue #7B Active

$2,695,000

Co-op
3 bd | 2 ba

222 PARK Avenue #7B

Flatiron

Douglas Elliman Real Estate RLS
240 Park Avenue #14B Active

$3,500,000

Condo
3 bd | 4 ba |2,140 sqft

240 Park Avenue #14B

Flatiron

Sothebys International Realty RLS
34 W 17th Street #6 Active

$4,500,000

Condo
3 bd | 3 ba |2,233 sqft

34 W 17th Street #6

Flatiron

Compass RLS
40 W 17th Street #PH12C Active

$3,000,000

Co-op
3 bd | 2 ba

40 W 17th Street #PH12C

Flatiron

Compass RLS
16 W 18th Street #8 Active

$2,900,000

Condo
3 bd | 2 ba |1,416 sqft

16 W 18th Street #8

Flatiron

Nest Seekers LLC RLS
16 W 18th Street #4 Active

$2,750,000

Condo
3 bd | 2 ba |1,416 sqft

16 W 18th Street #4

Flatiron

Nest Seekers LLC RLS
21 W 17th Street #6 Active

$2,800,000

Condo
3 bd | 2 ba |1,427 sqft

21 W 17th Street #6

Flatiron

Nest Seekers LLC RLS
21 W 17th Street #5 Active

$2,700,000

Condo
3 bd | 2 ba |1,427 sqft

21 W 17th Street #5

Flatiron

Nest Seekers LLC 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
140 5TH Avenue #2NDFLOOR Active

$5,999,000

Co-op
3 bd | 3 ba

140 5TH Avenue #2NDFLOOR

Flatiron

Douglas Elliman Real Estate RLS
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
69 5th Avenue #17HJ Active

$3,495,000

Co-op
3 bd | 3 ba

69 5th Avenue #17HJ

Flatiron

Compass RLS
32 W 18TH Street #3A Active

$3,995,000

Condo
3 bd | 3 ba |3,007 sqft

32 W 18TH Street #3A

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
42 E 20th Street #2B Active

$3,595,000

Condo
3 bd | 3 ba |2,555 sqft

42 E 20th Street #2B

Flatiron

ENGEL & VOLKERS NEW YORK CITY RLS
5 E 22ND Street #22P 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
121 E 23RD Street #14C Active

$2,425,000

Condo
3 bd | 3 ba |1,559 sqft

121 E 23RD Street #14C

Flatiron

Douglas Elliman Real Estate RLS
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Frequently Asked Questions

How many 3 bedroom apartments are for sale in Flatiron?
There are currently 32 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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