Milton Coste

75 Flatiron Doorman Buildings

Full-service living with 24-hour doorman and concierge in Flatiron, Manhattan

All NYC Flatiron
75 results
280 Park Avenue S #8D For Sale
John F Maher at The Maher Group LLC
$1,125,000

1 bd · 1 ba · 629 sqft · Condo

280 Park Avenue S #8D, New York City

MLS: RLS20110657 RLS at REBNY
50 Lexington Avenue #7F For Sale
BRIAN M KELLEY at Compass
$665,000

1 bd · 1 ba · Condop

50 Lexington Avenue #7F, New York City

MLS: RLS20114223 RLS at REBNY
50 LEXINGTON Avenue #14C For Sale
Jr John Dugan at Brown Harris Stevens Residential Sales LLC
$1,095,000

1 bd · 2 ba · 920 sqft · Co-op

50 LEXINGTON Avenue #14C, New York City

MLS: RLS20105329 RLS at REBNY
16 W 16TH Street #1UN For Sale
Dennis J Margulies at Douglas Elliman Real Estate
$649,000

1 bd · 1 ba · Co-op

16 W 16TH Street #1UN, New York City

MLS: RLS20102050 RLS at REBNY
260 Park Avenue S #4B For Sale
Kelly A Robinson at Compass
$4,250,000

2 bd · 3 ba · 1,880 sqft · Condo

260 Park Avenue S #4B, New York City

MLS: RLS20105129 RLS at REBNY
240 PARK Avenue S #6B For Sale
Monica M Webster at Douglas Elliman Real Estate
$4,250,000

3 bd · 4 ba · 2,139 sqft · Condo

240 PARK Avenue S #6B, New York City

MLS: RLS20116181 RLS at REBNY
63 W 17th Street #5B For Sale
Brett Mitchell at Compass
$2,995,000

2 bd · 2 ba · 1,880 sqft · Condo

63 W 17th Street #5B, New York City

MLS: RLS20007971 RLS at REBNY
280 Park Avenue S #12-M For Sale
Stephanie G Harnisch at William Raveis New York City LLC
$1,385,000

1 bd · 1 ba · 780 sqft · Condo

280 Park Avenue S #12-M, New York City

MLS: RLS20101706 RLS at REBNY
69 5th Avenue #15H For Sale
Luke Whittle at Howard Hanna NYC
$700,000

Studio · 1 ba · Co-op

69 5th Avenue #15H, New York City

MLS: RLS20112857 RLS at REBNY
105 5TH Avenue #4A For Sale
Ronald Anthony Testa at Corcoran Group
$2,275,000

2 bd · 2 ba · Co-op

105 5TH Avenue #4A, New York City

MLS: RLS20108684 RLS at REBNY
39 W 23rd Street #PH21 For Sale
Carl Gambino at Compass
$9,999,000

4 bd · 4 ba · 3,194 sqft · Condo

39 W 23rd Street #PH21, New York City

MLS: RLS20116093 RLS at REBNY
45 E 22nd Street #29B For Sale
Neal Klotsmam at Compass
$4,200,000

2 bd · 2 ba · 1,497 sqft · Condo

45 E 22nd Street #29B, New York City

MLS: RLS20106617 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

Your Guide to Doorman Buildings in NYC

In my 25+ years representing buyers across Manhattan, Brooklyn, and Queens, doorman buildings consistently rank among the most requested filters I hear. A full-time doorman building in NYC offers a combination of package acceptance, visitor management, and building access control that many co-op and condo buyers consider non-negotiable. The premium varies significantly by borough: in Upper East Side white-glove co-ops, doorman service is standard. In Long Island City condos, it signals a full-service building tier. Beyond convenience, doorman buildings in NYC typically carry higher monthly maintenance or common charges, so understanding what that fee covers is critical before making an offer.

FAQ: What is the difference between a full-time doorman and a part-time or virtual doorman?

A full-time doorman building is staffed 24 hours a day, 7 days a week. A part-time doorman building may only have coverage during daytime or evening hours. Virtual doorman systems use intercom cameras and remote staff. Always confirm the staffing hours in the offering plan or house rules before assuming full coverage.

FAQ: Do doorman buildings cost more than non-doorman buildings?

Yes, on average, doorman buildings carry a 15-25% price premium per square foot compared to comparable non-doorman buildings in the same neighborhood. Monthly fees are also higher to cover staffing costs. However, doorman buildings tend to hold value more reliably in softer markets. See current pricing at our NYC property search.

FAQ: Can a co-op board vote to eliminate doorman service?

Yes. A co-op board can vote to reduce or eliminate doorman hours, which is one reason I always review board meeting minutes going back 2-3 years before a client makes an offer. Condo buildings operate similarly through their board of managers. Always request minutes as part of your due diligence process.

Buying Tip from Milton Coste

When touring a doorman building, introduce yourself to the staff. Experienced doormen often know everything about a building's culture, how responsive the super is, and how long current owners have lived there. Also verify whether the doorman is employed directly by the building or through a third-party contractor, as this affects labor stability and building cost structure.

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