Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

3 Bedroom Apartments in Flatiron

21 3 bedroom apartments for sale in Manhattan

3 Bedroom Apartments in Flatiron, Manhattan

Browse 21 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.

240 PARK Avenue S #6B Active

$4,250,000

Condo
3 bd | 4 ba |2,139 sqft

240 PARK Avenue S #6B

Flatiron

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

$3,100,000

Co-op
3 bd | 3 ba

69 5th Avenue #17HJ

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
140 5TH Avenue #2AB Active

$5,600,000

Co-op
3 bd | 3 ba

140 5TH Avenue #2AB

Flatiron

Douglas Elliman Real Estate 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

$2,925,000

Condo
3 bd | 2 ba |1,427 sqft

21 W 17th Street #11

Flatiron

Nest Seekers LLC 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
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
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
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
7 E 14th Street #1506/1508 Active

$2,799,000

Co-op
3 bd | 3 ba |1,750 sqft

7 E 14th Street #1506/1508

Flatiron

Compass RLS
10 MADISON Square W #6G Active

$5,495,000

Condo
3 bd | 4 ba |2,381 sqft

10 MADISON Square W #6G

Flatiron

Corcoran Group RLS
10 Madison Square W #2G Active

$4,998,000

Condo
3 bd | 4 ba |2,365 sqft

10 Madison Square W #2G

Flatiron

Modlin Group LLC RLS
121 E 23RD Street #10C Active

$2,095,000

Condo
3 bd | 3 ba |1,600 sqft

121 E 23RD Street #10C

Flatiron

The Agency Brokerage 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
17 E 16th Street #12 A&B Active

$5,000,000

Co-op
3 bd | 2 ba

17 E 16th Street #12 A&B

Flatiron

Compass RLS
11 E 22ND Street #FLOOR7 Active

$3,599,000

Condo
3 bd | 4 ba |1,926 sqft

11 E 22ND Street #FLOOR7

Flatiron

Corcoran Group 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
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
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
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

Frequently Asked Questions

How many 3 bedroom apartments are for sale in Flatiron?
There are currently 21 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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