Milton Coste

Licensed Real Estate Associate Broker

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3 Bedroom Apartments in Flatiron

29 3 bedroom apartments for sale in Manhattan

3 Bedroom Apartments in Flatiron, Manhattan

Browse 29 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.

222 PARK Avenue #7B Active

$2,695,000

Co-op
3 bd | 2 ba

222 PARK Avenue #7B

Flatiron

Douglas Elliman Real Estate 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
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
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
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
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 #9 Active

$3,195,000

Condo
3 bd | 2 ba |1,416 sqft

16 W 18th Street #9

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
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
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
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
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
15 UNION Square #30 Active

$6,995,000

Condo
3 bd | 4 ba |2,795 sqft

15 UNION Square #30

Flatiron

Corcoran Group 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
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
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
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
7 E 14th Street #17RS Active

$2,000,000

Co-op
3 bd | 2 ba

7 E 14th Street #17RS

Flatiron

Compass 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 #7B Active

$5,395,000

Condo
3 bd | 4 ba |3,300 sqft

32 W 18th Street #7B

Flatiron

Compass 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
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
10 MADISON Square #8G Active

$6,495,000

Condo
3 bd | 4 ba |2,354 sqft

10 MADISON Square #8G

Flatiron

Corcoran Group RLS
240 PARK Avenue #PH17 Active

$14,225,000

Condo
3 bd | 4 ba |3,900 sqft

240 PARK Avenue #PH17

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 29 3 bedroom apartments listed for sale in Flatiron, Manhattan.

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Flatiron Market ReportSold in FlatironManhattan ApartmentsNYC Buyer Guide
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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