Milton Coste

94 Flatiron Doorman Buildings

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

All NYC Flatiron
94 results
54 W 16th Street #9B For Sale
Brad Malow at Compass
$1,695,000

2 bd · 2 ba · Co-op

54 W 16th Street #9B, New York City

MLS: RLS20081720 RLS at REBNY
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
17 W 17th Street #2 For Sale
Sindy R Sanchez at Compass
$3,499,000

4 bd · 4 ba · 4,600 sqft · Co-op

17 W 17th Street #2, New York City

MLS: RLS20065223 RLS at REBNY
60 W 20TH Street #5D For Sale
Meigan Lee at Douglas Elliman Real Estate
$1,275,000

1 bd · 1 ba · 771 sqft · Condo

60 W 20TH Street #5D, New York City

MLS: RLS20082801 RLS at REBNY
16 W 19th Street #7B For Sale
Kathryn A Swift at Sothebys International Realty
$995,000

Studio · 1 ba · 653 sqft · Condo

16 W 19th Street #7B, New York City

MLS: RLS20086089 RLS at REBNY
254 Park Avenue #6PR For Sale
Jason Wang at Compass
$1,775,000

2 bd · 2 ba · 1,235 sqft · Condo

254 Park Avenue #6PR, New York City

MLS: RLS20054046 RLS at REBNY
5 E 22ND Street #23C For Sale
Christopher E Kromer at Brown Harris Stevens Residential Sales LLC
$2,550,000

2 bd · 2 ba · 1,100 sqft · Condo

5 E 22ND Street #23C, New York City

MLS: RLS20089163 RLS at REBNY
16 W 19th Street #8B For Sale
Diane Cane at Compass
$1,150,000

Studio · 0 ba · 653 sqft · Condo

16 W 19th Street #8B, New York City

MLS: RLS20081747 RLS at REBNY
15 UNION Square #30 For Sale
Deborah A Kern at Corcoran Group
$6,995,000

3 bd · 4 ba · 2,795 sqft · Condo

15 UNION Square #30, New York City

MLS: RLS20077143 RLS at REBNY
35 W 15TH Street #11E For Sale
Tom Titone at Douglas Elliman Real Estate
$1,875,000

1 bd · 1 ba · 917 sqft · Condo

35 W 15TH Street #11E, New York City

MLS: RLS20077351 RLS at REBNY
34 W 17th Street #6 For Sale 3D
Manuel Fueyo at Compass
$4,500,000

3 bd · 3 ba · 2,233 sqft · Condo

34 W 17th Street #6, New York City

MLS: RLS20069380 RLS at REBNY
4 W 21st Street #12C For Sale
Justin D Rubinstein at Compass
$1,175,000

1 bd · 2 ba · 1,073 sqft · Condop

4 W 21st Street #12C, New York City

MLS: RLS20070403 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.

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Milton Coste, Licensed Real Estate Associate Broker, KWNYC