Milton Coste

69 Flatiron In-Unit Laundry Apartments

Skip the laundromat with in-unit washer and dryer in Flatiron, Manhattan

All NYC Flatiron
69 results
29 W 21st Street #MAIS For Sale 3D
Kevin Lam at Compass
$2,950,000

3 bd · 3 ba · 2,584 sqft · Condo

29 W 21st Street #MAIS, New York City

MLS: RLS20114998 RLS at REBNY
121 E 23RD Street #10C For Sale
Jon Amundsen at The Agency Brokerage
$1,995,000

3 bd · 3 ba · 1,600 sqft · Condo

121 E 23RD Street #10C, New York City

MLS: RLS20113233 RLS at REBNY
21 W 17th Street #4 For Sale
Michael Bethoney at Nest Seekers LLC
$2,600,000

3 bd · 2 ba · 1,427 sqft · Condo

21 W 17th Street #4, New York City

MLS: RLS20124162 RLS at REBNY
17 W 17TH Street #6 For Sale
Joshua B Rubin at Douglas Elliman Real Estate
$4,995,000

4 bd · 5 ba · 4,700 sqft · Co-op

17 W 17TH Street #6, New York City

MLS: RLS20088979 RLS at REBNY
10 MADISON Square W #6H For Sale
Joshua D Arcus at Brown Harris Stevens Residential Sales LLC
$1,915,000

1 bd · 1 ba · Condo

10 MADISON Square W #6H, New York City

MLS: RLS20110399 RLS at REBNY
40 E 19TH Street #PH For Sale 3D
Rachel A Glazer at Brown Harris Stevens Residential Sales LLC
$9,995,000

5 bd · 5 ba · Co-op

40 E 19TH Street #PH, New York City

MLS: RLS20113389 RLS at REBNY
260 Park Avenue S #9-I For Sale 3D
Samuel Friedman at THE GORA GROUP LLC
$2,525,000

2 bd · 3 ba · 1,330 sqft · Condo

260 Park Avenue S #9-I, New York City

MLS: RLS20089485 RLS at REBNY
10 MADISON Square W #14A For Sale
TERRY MARTINOLLE at Douglas Elliman Real Estate
$5,795,000

3 bd · 4 ba · 2,205 sqft · Condo

10 MADISON Square W #14A, New York City

MLS: RLS20123204 RLS at REBNY
105 5TH Avenue #4A For Sale 3D
Ronald Anthony Testa at Corcoran Group
$2,225,000

2 bd · 2 ba · Co-op

105 5TH Avenue #4A, New York City

MLS: RLS20108684 RLS at REBNY
15 W 24TH Street #3RDFL For Sale
Catherine Juracich Juracich at Corcoran Group
$3,995,000

4 bd · 3 ba · 4,100 sqft · Co-op

15 W 24TH Street #3RDFL, New York City

MLS: RLS20114818 RLS at REBNY
10 Madison Square W #3B For Sale 3D
Maryellen Cashman at Compass
$4,250,000

3 bd · 4 ba · 2,043 sqft · Condo

10 Madison Square W #3B, New York City

MLS: RLS20105810 RLS at REBNY
60 W 20TH Street #SKYGARDEN For Sale
Dana Power at Corcoran Group
$9,495,000

3 bd · 3 ba · Condo

60 W 20TH Street #SKYGARDEN, New York City

MLS: RLS20118854 RLS at REBNY

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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.

Listings are updated approximately every 15 minutes. Data displayed by Keller Williams NYC.

RLS at REBNY

Buying NYC Apartments With In-Unit or Building Laundry

Laundry access is one of the most practical quality-of-life factors I discuss with every buyer. In-unit laundry in NYC apartments is a genuine premium feature, particularly in pre-war co-ops where building plumbing may not support individual unit hookups. Post-war condos and newer Long Island City and Williamsburg developments more frequently include washer/dryer hookups or stacked units as standard. After 25+ years in this market, I've seen buyers overlook laundry as a negotiating point, only to realize post-closing that the building's coin-operated room is two floors down and perpetually busy.

FAQ: Can I install a washer/dryer in my NYC co-op or condo?

It depends on the building's house rules and existing plumbing. Many older co-op buildings prohibit in-unit washer/dryers due to water damage risk and strain on shared drain lines. Some allow ventless or condenser units. Before purchasing, request written confirmation from the managing agent that installation is permitted.

FAQ: Do NYC apartments with in-unit laundry command a price premium?

Yes. In Manhattan, in-unit laundry typically adds $20,000 to $75,000 to the asking price depending on building tier. In Brooklyn and Queens condos, the premium is often baked in as a standard feature. Browse current listings on our NYC apartment search.

FAQ: What should I look for when evaluating a building's shared laundry room?

Check the number of machines relative to unit count, equipment age, and whether it's managed by a third-party vendor or the building directly. Also note operating hours, as some buildings restrict laundry room access after 10pm. Read more in our NYC co-op buying guide.

Buying Tip from Milton Coste

During your building walkthrough, visit the laundry room at a time when it would normally be busy, such as a Saturday morning. Count the machines, check whether any are out of service, and look at how many units share the floor. I've had clients discover a 200-unit building with 6 machines, which completely changed how they valued the apartment.

Milton Coste, Licensed Real Estate Associate Broker

Milton Coste

Licensed Real Estate Associate Broker

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Milton Coste, Licensed Real Estate Associate Broker, KWNYC