Milton Coste

72 Flatiron Doorman Buildings

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

All NYC Flatiron
72 results
49 E 21ST Street #11D For Sale
Corey L Benbasset at Serhant
$2,195,000

2 bd · 2 ba · 1,282 sqft · Condo

49 E 21ST Street #11D, New York City

MLS: RLS20013765 RLS at REBNY
16 W 16th Street #11NS For Sale 3D
James McGrath at Yoreevo LLC
$659,000

Studio · 1 ba · Co-op

16 W 16th Street #11NS, New York City

MLS: RLS20080395 RLS at REBNY
7 E 14TH Street #1523 For Sale
Steven W Gold at Corcoran Group
$530,000

1 bd · 1 ba · 498 sqft · Co-op

7 E 14TH Street #1523, New York City

MLS: RLS20080187 RLS at REBNY
10 W 15TH Street #1021 For Sale
Victoria Lee Reichelt at Corcoran Group
$975,000

1 bd · 1 ba · Co-op

10 W 15TH Street #1021, New York City

MLS: RLS20100486 RLS at REBNY
254 PARK Avenue S #2PR For Sale
John McSherry at Douglas Elliman Real Estate
$1,849,000

2 bd · 2 ba · 1,235 sqft · Condo

254 PARK Avenue S #2PR, New York City

MLS: RLS20062881 RLS at REBNY
4 W 21ST Street #7B For Sale
Joshua B Rubin at Douglas Elliman Real Estate
$1,350,000

2 bd · 3 ba · 1,475 sqft · Condop

4 W 21ST Street #7B, New York City

MLS: RLS20091794 RLS at REBNY
280 Park Avenue S #12-M For Sale
Stephanie G Harnisch at William Raveis New York City LLC
$1,500,000

1 bd · 1 ba · 780 sqft · Condo

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

MLS: RLS20101706 RLS at REBNY
23 E 22nd Street #55 For Sale
Matteo Rignanese at R New York
$16,995,000

4 bd · 4 ba · 3,310 sqft · Condo

23 E 22nd Street #55, New York City

MLS: RLS20026208 RLS at REBNY
540 6TH Avenue #2D For Sale 3D
Lei C Sheehan at Corcoran Group
$2,850,000

2 bd · 2 ba · 1,298 sqft · Rental

540 6TH Avenue #2D, New York City

MLS: RLS20103999 RLS at REBNY
21 E 22ND Street #10F For Sale
Royce Cara Berler at Corcoran Group
$1,450,000

1 bd · 1 ba · Co-op

21 E 22ND Street #10F, New York City

MLS: RLS20102660 RLS at REBNY
16 W 19th Street #3D For Sale
Nick Oliver at Hauseit LLC
$1,185,000

1 bd · 1 ba · 908 sqft · Condo

16 W 19th Street #3D, New York City

MLS: RLS20093900 RLS at REBNY
260 PARK Avenue S #10I For Sale
Frances W Katzen at Douglas Elliman Real Estate
$2,199,000

2 bd · 3 ba · 1,328 sqft · Condo

260 PARK Avenue S #10I, New York City

MLS: RLS20046865 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