Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
Manhattan
Brooklyn
Queens
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134 Properties Found

For Sale / Flatiron

134 results
35 W 15TH Street #11E Active
Open House • Sun, May 17 • 12:00 PM–2:00 PM

$1,875,000

Condo
1 bd | 1 ba |917 sqft

35 W 15TH Street #11E

Flatiron

Douglas Elliman Real Estate RLS
32 W 18th Street #7B Active
Open House • Wed, May 20 • 1:00 PM–2:00 PM

$5,395,000

Condo
3 bd | 4 ba |3,300 sqft

32 W 18th Street #7B

Flatiron

Compass RLS
7 E 14TH Street #428 Active
Open House • Sun, May 17 • 12:00 PM–1:30 PM

$899,000

Co-op
1 bd | 1 ba

7 E 14TH Street #428

Flatiron

Serhant RLS
254 Park Avenue #5P Active

$1,150,000

Condo
1 bd | 1 ba |729 sqft

254 Park Avenue #5P

Flatiron

Keller Williams NYC RLS
54 W 16th Street #9B Active
Open House • Sun, May 17 • 2:30 PM–4:00 PM

$1,575,000

Co-op
2 bd | 2 ba

54 W 16th Street #9B

Flatiron

Compass RLS
7 E 14TH Street #311 Active

$945,000

Co-op
1 bd | 1 ba

7 E 14TH Street #311

Flatiron

Douglas Elliman Real Estate RLS
16 W 19th Street #8B Active
Open House • Sun, May 17 • 2:00 PM–3:00 PM

$1,150,000

Condo
0 bd | 0 ba |653 sqft

16 W 19th Street #8B

Flatiron

Compass RLS
17 W 17TH Street #6 Active

$5,995,000

Co-op
4 bd | 5 ba |4,700 sqft

17 W 17TH Street #6

Flatiron

Douglas Elliman Real Estate RLS
22 W 15TH Street #11J Active
Open House • Sun, May 17 • 3:30 PM–4:30 PM

$1,200,000

Condo
1 bd | 1 ba |586 sqft

22 W 15TH Street #11J

Flatiron

Corcoran Group 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
10 MADISON Square #4H Active
Open House • Sun, May 17 • 11:30 AM–1:00 PM

$1,950,000

Condo
1 bd | 1 ba |896 sqft

10 MADISON Square #4H

Flatiron

Corcoran Group RLS
222 PARK Avenue #7B Active
Open House • Sun, May 17 • 12:00 PM–2:00 PM

$2,695,000

Co-op
3 bd | 2 ba

222 PARK Avenue #7B

Flatiron

Douglas Elliman Real Estate RLS
21 E 22nd Street #6H Active
Open House • Sun, May 17 • 12:00 PM–1:00 PM

$1,395,000

Co-op
1 bd | 1 ba

21 E 22nd Street #6H

Flatiron

Compass RLS
16 W 19th Street #7B Active
Open House • Wed, May 20 • 12:00 PM–1:30 PM

$995,000

Condo
0 bd | 1 ba |653 sqft

16 W 19th Street #7B

Flatiron

Sothebys International Realty RLS
27 W 19th Street #12th-Floor Active
Open House • Sun, May 17 • 12:00 PM–1:00 PM

$2,650,000

Condo
2 bd | 2 ba |1,379 sqft

27 W 19th Street #12th-Floor

Flatiron

Keller Williams NYC RLS
170 Fifth Avenue #PH Active 3D
Open House • Sun, May 17 • 2:30 PM–4:30 PM

$14,900,000

Condo
5 bd | 5 ba |5,777 sqft

170 Fifth Avenue #PH

Flatiron

Sothebys International Realty 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
254 Park Avenue #6PR Active

$1,775,000

Condo
2 bd | 2 ba |1,235 sqft

254 Park Avenue #6PR

Flatiron

Compass RLS
34 W 17th Street #6 Active 3D
Open House • Sun, May 17 • 3:00 PM–5:00 PM

$4,500,000

Condo
3 bd | 3 ba |2,233 sqft

34 W 17th Street #6

Flatiron

Compass RLS
49 E 21ST Street #2C Active
Open House • Sun, May 17 • 1:00 PM–2:00 PM

$1,995,000

Condo
2 bd | 2 ba |1,461 sqft

49 E 21ST Street #2C

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
4 W 21st Street #12C Active

$1,175,000

Condop
1 bd | 2 ba |1,073 sqft

4 W 21st Street #12C

Flatiron

Compass RLS
40 W 17th Street #PH12C Active
Open House • Sun, May 17 • 1:00 PM–2:30 PM

$3,000,000

Co-op
3 bd | 2 ba

40 W 17th Street #PH12C

Flatiron

Compass RLS
16 W 16TH Street #4LN Active
Open House • Sun, May 17 • 12:30 PM–2:00 PM

$925,000

Co-op
1 bd | 1 ba |725 sqft

16 W 16TH Street #4LN

Flatiron

Douglas Elliman Real Estate RLS
16 W 16TH Street #9LS Active
Open House • Sun, May 17 • 12:30 PM–2:00 PM

$749,000

Co-op
0 bd | 1 ba

16 W 16TH Street #9LS

Flatiron

Douglas Elliman Real Estate RLS
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RLS at REBNY 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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