Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
18 GRAMERCY Park S #PH17
Interested in this property?
Active For Sale Condo

$24,500,000

$3,871 per sq ft

18 GRAMERCY Park S #PH17

Gramercy Park, Manhattan

18 Gramercy Park

MLS® #RLS20080224

RLS at REBNY

Listing by Corcoran Group

5

Bedrooms

5.5

Baths

6,329

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 5
Bathrooms 6 full, 2 half
Living Area 6,329 sq ft
Year Built 1927
Ownership Condo
HOA/Common Charges $20,621/mo
Property Taxes Contact for details
Neighborhood Gramercy Park
Floor 17 of 19

Property Highlights

  • Views: City Lights, City, Park Greenbelt
  • Exposure: East,North,South,West facing
  • Fireplace: 1 fireplace

Property Details

Type Condo
Ownership Condominium
Total Rooms 15
Baths 5 Full, 2 Half
Floor 17 of 19
View City Lights, City, Park Greenbelt
Exposure East,North,South,West
Pets Yes
Year Built 1927
Living Area 6,329 sq ft
Structure Type HighRise
Basement Other
Block/Lot 00875/0875

Listing History

Event Date Price Change
Listed Mar 30, 2026 $28,000,000 -
Currently Jun 10, 2026 $24,500,000 -12.5%

Description

Experience the pinnacle of Manhattan living in this extraordinary Gramercy Park penthouse condominium - a rare 6,329-square-foot duplex that lives like a true home in the sky, complemented by approximately 1,889 square feet of private outdoor space.

A private elevator opens directly into a gracious foyer, where natural light and open city views create an immediate sense of arrival. From here, the residence unfolds in a clear, well-proportioned layout designed for both daily living and entertaining.

The living room stretches across the Park-facing facade, overlooking the treetops of Gramercy Park and drawing in steady northern light. Adjacent is a separate windowed dining room, positioned to feel distinct yet connected to the main entertaining areas. Just beyond, a library offers an additional entertaining space.

Nearby, the eat-in kitchen is outfitted with custom cabinetry and premium appliances, including a Wolf range and oven, Miele dishwasher, and two Sub-Zero refrigerators. Tucked behind the kitchen is a flexible staff suite or home office with its own full bath.

Three additional bedrooms occupy the lower level, each with a marble en-suite bath, offering privacy and comfort for family or guests. A dedicated laundry room with side-by-side washer and vented dryer completes this floor.

Upstairs, a central staircase leads to a sitting room anchored by a gas fireplace and framed by direct access to a sweeping wraparound terrace. A powder room and wet bar with sink, refrigerator, and dishwasher support seamless indoor-outdoor living. The outdoor spaces include a private plunge pool and hot tub with open skyline views.

The primary suite occupies a quiet corner of the upper level with three exposures. It includes a large walk-in closet and a marble bath with heated floors, dual vanities, a freestanding soaking tub, and a separate steam shower.

Throughout the home, quarter-sawn white oak herringbone floors, marble windowsills, Lutron lighting, and multi-zone central heating and air conditioning underscore the quality of the build.

Located at 18 Gramercy Park South, the Georgian Revival building was originally constructed in 1927 and reimagined in 2013 by Robert A. M. Stern in partnership with Zeckendorf Development. With just 16 residences across 18 floors, the boutique property offers a 24-hour doorman, resident manager, concierge and porter staff, landscaped roof terraces, a private club room, spa, fitness center, and the rare privilege of a private key to Gramercy Park.

Features & Amenities

Interior Features

Building Other Washer Hookup In Unit Fireplace (1)

Exterior Features

Building Roof Deck Private Outdoor Space Over60 Sqft

Building Amenities

Concierge Indoor Pool Sauna Spa Hot Tub Storage Steam Room Sauna

Appliances

Washer Dryer Allowed

Building Information

Financial Details

Common Charges $20,621/mo
RE Taxes Contact for details
Original Price $28,000,000
Previous Price $28,000,000

Gramercy Park is one of New York City’s most storied and architecturally distinctive neighborhoods, centered around the only private park in Manhattan. The area exudes old-world charm with its gas-lit streets and impeccably preserved 19th-century architecture. While the park itself is private, the surrounding real estate offers a mix of historic brownstones, elegant pre-war cooperatives, and boutique new developments that cater to those seeking a low-traffic urban retreat.

Gramercy Park Live Market Data

View Neighborhood

Active Listings

175

Median Asking Price

$1.35M

Median $/Sqft

$1,732

Avg Days on Market

N/A

New This Week

6

Price Reduced

31%

Sold (30 Days)

26

Median Sale Price

$1.40M

Live data from RLS at REBNY • Updated 6/9/26, 11:17 PM EST

Similar Listings in Gramercy Park

View All

Location

Loading map...

18 GRAMERCY Park S #PH17, Gramercy Park, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1927
Year Built
99 years old
19
Floors
16
Residential Units
R7B
Zoning District
Condominiums Historic District: Gramercy Park Historic District

Tax & Assessment

Assessed Value: $14,566,498
Land Value: $1,205,999
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 5,360 SF
Building Area: 69,244 SF
Built FAR: 12.92
Allowed FAR: 3

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $20,621 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 5 bedrooms and 5 full bathrooms and 2 half bathrooms.

The listed interior living area is 6,329 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1927, making it approximately 99 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $24,500,000 for 6,329 sq ft, the asking price per square foot is approximately $3,871. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20080224
First Listed: 3/30/2026
On Market: 3/30/2026
Price Changed: 5/6/2026
Contract Date: 3/30/2026

Listing Courtesy of Corcoran Group - Deborah A Kern

Listing Contact: (917) 710-1150

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 6/10/2026 at 3:17 AM UTC

Buying a Condo? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

Condo Due Diligence Checklist

What to review before signing: financials, reserve fund, offering plan.

Read article

How to Read a Condo Offering Plan

Decode the offering plan before you commit to any new development.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email