Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
Manhattan
Brooklyn
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81 Properties Found

For Sale / Flatiron / Condo

81 results
254 Park Avenue #5P Active

$1,150,000

Condo
1 bd | 1 ba |729 sqft

254 Park Avenue #5P

Flatiron

Keller Williams NYC RLS
60 W 20TH Street #5D Active
Open House • Sun, May 31 • 2:00 PM–3:00 PM

$1,275,000

Condo
1 bd | 1 ba |771 sqft

60 W 20TH Street #5D

Flatiron

Douglas Elliman Real Estate RLS
42 E 20TH Street #7A Active
Open House • Sun, May 31 • 3:00 PM–4:00 PM

$2,850,000

Condo
2 bd | 2 ba |1,470 sqft

42 E 20TH Street #7A

Flatiron

Serhant RLS
10 E 18th Street #7N Active
Open House • Sun, May 31 • 12:00 PM–1:00 PM

$2,695,000

Condo
2 bd | 2 ba |2,043 sqft

10 E 18th Street #7N

Flatiron

Compass RLS
15 UNION Square #5A Active

$6,500,000

Condo
2 bd | 3 ba |2,200 sqft

15 UNION Square #5A

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 #8G Active

$6,295,000

Condo
3 bd | 4 ba |2,354 sqft

10 MADISON Square #8G

Flatiron

Corcoran Group 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
60 W 20TH Street #PHA Active

$10,000,000

Condo
3 bd | 3 ba |2,622 sqft

60 W 20TH Street #PHA

Flatiron

Corcoran Group RLS
240 PARK Avenue #3D Active

$1,895,000

Condo
2 bd | 3 ba |1,200 sqft

240 PARK Avenue #3D

Flatiron

Douglas Elliman Real Estate RLS
16 W 19th Street #7B Active
Open House • Sun, May 31 • 1:00 PM–2:00 PM

$995,000

Condo
0 bd | 1 ba |653 sqft

16 W 19th Street #7B

Flatiron

Sothebys International Realty RLS
16 W 21ST Street #7A Active

$2,175,000

Condo
2 bd | 2 ba |1,368 sqft

16 W 21ST Street #7A

Flatiron

Douglas Elliman Real Estate 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
260 PARK Avenue #10I Active
Open House • Sun, May 31 • 12:00 PM–1:30 PM

$2,199,000

Condo
2 bd | 2 ba |1,328 sqft

260 PARK Avenue #10I

Flatiron

Douglas Elliman Real Estate RLS
10 MADISON Square #6G Active

$6,195,000

Condo
3 bd | 4 ba |2,381 sqft

10 MADISON Square #6G

Flatiron

Corcoran Group RLS
10 MADISON Square #2F Active

$6,895,000

Condo
3 bd | 4 ba |2,391 sqft

10 MADISON Square #2F

Flatiron

Corcoran Group RLS
10 Madison Square #2C Active

$3,200,000

Condo
2 bd | 3 ba |1,433 sqft

10 Madison Square #2C

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
5 E 22ND Street #23C Active

$2,550,000

Condo
2 bd | 2 ba |1,066 sqft

5 E 22ND Street #23C

Flatiron

Brown Harris Stevens Residential Sales LLC RLS
35 W 15TH Street #11E Active

$1,875,000

Condo
1 bd | 1 ba |917 sqft

35 W 15TH Street #11E

Flatiron

Douglas Elliman Real Estate RLS
175 5TH Avenue #9NORTH Active

$17,950,000

Condo
4 bd | 5 ba |3,897 sqft

175 5TH Avenue #9NORTH

Flatiron

Corcoran Sunshine Marketing Group RLS
15 Union Square #3-D Active

$4,750,000

Condo
2 bd | 3 ba |2,282 sqft

15 Union Square #3-D

Flatiron

Peter Ashe RLS
7 E 20TH Street #6R Active

$3,000,000

Condo
2 bd | 2 ba

7 E 20TH Street #6R

Flatiron

Douglas Elliman Real Estate RLS
39 W 23RD Street #8B Active

$1,900,000

Condo
1 bd | 2 ba |1,052 sqft

39 W 23RD Street #8B

Flatiron

Corcoran Group 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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