Milton Coste

11 Park Slope Concierge Buildings

White-glove service with dedicated concierge staff in Park Slope, Brooklyn

All NYC Park Slope
11 results
9 Prospect Park W #1-A For Sale 3D
Peter Mancini at Keller Williams Realty Empire
$1,695,000

2 bd · 2 ba · 1,133 sqft · Co-op

9 Prospect Park W #1-A, New York City

MLS: RLS20076033 RLS at REBNY
445 5th Avenue #4-A For Sale
Nathan Leif Peller at Modern Spaces
$889,500

1 bd · 1 ba · 637 sqft · Condo

445 5th Avenue #4-A, New York City

MLS: RLS20095960 RLS at REBNY
445 5th Avenue #PH-D For Sale
Nathan Leif Peller at Modern Spaces
$1,070,000

1 bd · 1 ba · 630 sqft · Condo

445 5th Avenue #PH-D, New York City

MLS: RLS20090227 RLS at REBNY
445 5th Avenue #5-A For Sale
Nathan Leif Peller at Modern Spaces
$1,035,000

1 bd · 1 ba · 637 sqft · Condo

445 5th Avenue #5-A, New York City

MLS: RLS20090220 RLS at REBNY
90 8TH Avenue #1A For Sale
Danielle Nazinitsky at Decode Real Estate
$850,000

2 bd · 1 ba · Co-op

90 8TH Avenue #1A, New York City

MLS: RLS20059689 RLS at REBNY
1 Prospect Park W #PHC For Sale 3D
Grant U Braswell at Compass
$4,000,000

3 bd · 3 ba · 1,686 sqft · Condo

1 Prospect Park W #PHC, New York City

MLS: RLS20097516 RLS at REBNY
343 4TH Avenue #10G For Sale
Abigail Palanca at Serhant
$1,750,000

3 bd · 2 ba · 1,173 sqft · Condo

343 4TH Avenue #10G, New York City

MLS: RLS20101960 RLS at REBNY
251 1st Street #PH8D For Sale
Angely Lilibeth Rangel at Compass
$2,495,000

3 bd · 3 ba · 1,669 sqft · Condo

251 1st Street #PH8D, New York City

MLS: RLS20065627 RLS at REBNY
25 PLAZA Street W #2J For Sale
Abigail Palanca at Serhant
$1,195,000

2 bd · 1 ba · 1,074 sqft · Co-op

25 PLAZA Street W #2J, New York City

MLS: RLS20101708 RLS at REBNY
145 Park Place #3D For Sale
Martin N Eiden at Compass
$999,000

1 bd · 1 ba · 1,060 sqft · Condo

145 Park Place #3D, New York City

MLS: RLS20075576 RLS at REBNY
6 GARFIELD Place #PH1201 For Sale 3D
Chandru C Ramnani at R S N Y Realty LLC
$2,875,000

2 bd · 3 ba · 1,407 sqft · Condo

6 GARFIELD Place #PH1201, New York City

MLS: RLS20090759 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.

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

RLS at REBNY

Concierge Buildings for Sale in NYC

The distinction between a doorman building and a true concierge building is meaningful: a doorman announces guests, while a concierge actively manages services on behalf of residents. After 25+ years working in Upper Manhattan and across the five boroughs, I find that buyers seeking concierge buildings prioritize security, delivery management, and smooth vendor access above all else. See active inventory in our co-op search, review Midtown East market data, or read our co-op board guide.

What services do concierge buildings provide?

24-hour staffed lobby, package acceptance, guest registration, taxi coordination, dry-cleaning valet, and move-in scheduling. High-end buildings may add restaurant reservations, housekeeping referrals, and resident portals for maintenance requests.

How do concierge building costs compare?

In Manhattan, full-service co-op maintenance fees run 15 to 30 percent higher than comparable non-doorman buildings, primarily because 24-hour staffing is the single largest budget line item. Request the most recent annual operating statement before offering.

Are there concierge co-ops as well as condos?

Yes. Many of Manhattan's most established concierge buildings are co-ops, particularly along Fifth Avenue, Park Avenue, and Central Park West. These pre-war buildings have maintained full-service staffing for decades but often have stricter board approval processes.

Buying Tip from Milton Coste

Many buildings marketed as "concierge" only provide attended lobby service during daytime hours, switching to virtual doorman overnight. Ask the managing agent for the full weekly staffing schedule and confirm whether overnights and weekends are covered.

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