Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

3 Bedroom Apartments in Flatiron

31 3 bedroom apartments for sale in Manhattan

3 Bedroom Apartments in Flatiron, Manhattan

Browse 31 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.

10 MADISON Square W #14A Active

$5,795,000

Condo
3 bd | 4 ba |2,205 sqft

10 MADISON Square W #14A

Flatiron

Douglas Elliman Real Estate RLS
29 W 21st Street #MAIS Active

$2,950,000

Condo
3 bd | 3 ba |2,584 sqft

29 W 21st Street #MAIS

Flatiron

Compass 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
60 W 20TH Street #SKYGARDEN Active

$9,495,000

Condo
3 bd | 3 ba

60 W 20TH Street #SKYGARDEN

Flatiron

Corcoran Group RLS
121 E 23RD Street #10C Active

$1,995,000

Condo
3 bd | 3 ba |1,600 sqft

121 E 23RD Street #10C

Flatiron

The Agency Brokerage RLS
21 W 17th Street #4 Active

$2,600,000

Condo
3 bd | 2 ba |1,427 sqft

21 W 17th Street #4

Flatiron

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

$4,500,000

Co-op
3 bd | 2 ba

17 E 16th Street #12 A&B

Flatiron

Compass RLS
32 E 22nd Street #PH Active

$10,000,000

Condo
3 bd | 4 ba |3,683 sqft

32 E 22nd Street #PH

Flatiron

Cote Luxury Real Estate RLS
240 PARK Avenue S #5B Active

$3,675,000

Condo
3 bd | 4 ba |2,139 sqft

240 PARK Avenue S #5B

Flatiron

Douglas Elliman Real Estate RLS
21 E 22ND Street #2DE Active

$2,299,000

Co-op
3 bd | 2 ba

21 E 22ND Street #2DE

Flatiron

Douglas Elliman Real Estate RLS
23 E 22ND Street #50A Active

$14,995,000

Condo
3 bd | 3 ba |2,723 sqft

23 E 22ND Street #50A

Flatiron

Douglas Elliman Real Estate 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
21 W 17th Street #11 Active

$2,925,000

Condo
3 bd | 2 ba |1,427 sqft

21 W 17th Street #11

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
6 W 20th Street #7 Active

$4,850,000

Co-op
3 bd | 2 ba |4,100 sqft

6 W 20th Street #7

Flatiron

Compass RLS
323 PARK Avenue S #PENTHOUSE Active

$8,995,000

Condo
3 bd | 4 ba |3,101 sqft

323 PARK Avenue S #PENTHOUSE

Flatiron

Douglas Elliman Real Estate RLS
69 5TH Avenue #16G Active

$2,725,000

Co-op
3 bd | 2 ba

69 5TH Avenue #16G

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
140 5TH Avenue #2AB Active

$5,400,000

Co-op
3 bd | 3 ba

140 5TH Avenue #2AB

Flatiron

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

$3,495,000

Condo
3 bd | 4 ba |2,140 sqft

240 Park Avenue S #14B

Flatiron

Sothebys International Realty 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
95 Madison Avenue #17C Active

$5,308,800

Condo
3 bd | 3 ba |2,216 sqft

95 Madison Avenue #17C

Flatiron

GLOBAL REAL ESTATE VENTURES GROUP LLC RLS
40 W 24th Street #10N Active

$3,500,000

Co-op
3 bd | 2 ba

40 W 24th Street #10N

Flatiron

Compass RLS
69 5th Avenue #17HJ Active

$3,100,000

Co-op
3 bd | 3 ba

69 5th Avenue #17HJ

Flatiron

Compass RLS
7 E 14th Street #1506/1508 Active

$2,799,000

Co-op
3 bd | 3 ba

7 E 14th Street #1506/1508

Flatiron

Compass RLS
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Frequently Asked Questions

How many 3 bedroom apartments are for sale in Flatiron?
There are currently 31 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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