For Sale · Listing by Corcoran Group
340 E 23RD Street #PH3C
Gramercy Park, Manhattan
$1,895,000
340 E 23RD Street #PH3C
MLS® #RLS20102151
Listing by Corcoran Group
Open House Scheduled
Sunday, November 1 • 11:30 AM – 12:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 2.5
- Baths
- 1,373
- Sq. Ft.
- 2008
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: North facing
- Outdoor Space: None, Balcony
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 18, 2026 | $1,895,000 | - |
| Currently | Nov 1, 2026 | $1,895,000 | - |
Recent Sales in This Building
What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).
| Closed | Unit | Beds | Sold For | Per Sq Ft |
|---|---|---|---|---|
| Oct 15, 2026 | Unit PH1F | 2 BR | $1,645,000 | $1,529 |
| May 27, 2026 | Unit 10A | 1 BR | $895,000 | $1,360 |
| Mar 27, 2026 | Unit 11D | 2 BR | $1,350,000 | $1,248 |
Description
Experience the pinnacle of penthouse living in this sun-drenched 2-bedroom, 2.5-bathroom oasis. Boasting oversized floor-to-ceiling windows and a private balcony, PH3C offers breathtaking cityscape views and a sophisticated layout designed by world-renowned architect Philippe Starck. The Living Room & Kitchen Step into a modern kitchen that has been thoughtfully updated with stunning Stellar Night Quartz countertops . The space features a premier appliance suite, including a Sub-Zero refrigerator with double freezer drawers, a Miele oven and cooktop, and a recently updated Fisher & Paykel dishwasher . The kitchen opens seamlessly into the sun-filled living area, creating an effortless flow for daily living and entertaining against the backdrop of floor-to-ceiling city views. Sophisticated Upgrades & Design This home has been meticulously maintained and improved with nearly $100,000 in high-end customizations : Refined Flooring: Elegant De Chateau Wood floors run throughout the residence. Smart Home Touches: Enjoy the convenience of electric blinds, custom window treatments, and custom in-ceiling speakers. Modern Essentials: A new Bosch washer/dryer and other premium updated features. The Private Quarters Both bedrooms serve as true sanctuaries, each featuring its own spacious walk-in closet and high-end Resource Furniture built-ins. Every bathroom in the home is a masterpiece of design, wrapped in floor-to-ceiling limestone for a seamless, elevated aesthetic. The primary and guest bathrooms are equipped with Duravit sinks and toilets , while the guest powder room is upgraded with a Toto toilet . Accented by Starck Flos pendant lamps , these spa-like spaces showcase the signature fixtures that define the Starck lifestyle. The Building & Amenities This full-service building offers an unparalleled lifestyle package: 24-Hour Doorman & Concierge 2,600 SF Fitness Center with sauna and steam room. Residents' Lounge: Featuring a library, theater, billiard room, and a sundeck perfect for hosting. Landscaped Roof Deck: Private cabanas for day and nighttime relaxing and stunning river/city views. The Neighborhood The neighborhood is brimming with renowned restaurants and bars. Shopping couldn't be easier, with grocery stores including Fairway, Trader Joe's, and Gracefully Gourmet just moments away. The building is a short distance from the eclectic festivals of Madison Square Park and the East River Park, with miles of beautified running and biking paths stretching along the river. With its world-class architectural pedigree and extensive custom upgrades, PH3C is a rare opportunity to own a truly turn-key masterpiece.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Gramercy Park
View All Gramercy Park ListingsGramercy 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 NeighborhoodActive Listings
121
Median Asking Price
$1.59M
Median $/Sqft
$1,632
Avg Days on Market
N/A
New This Week
8
Price Reduced
29%
Sold (30 Days)
19
Median Sale Price
$1.44M
Live data from RLS at REBNY • Updated 11/1/26, 1:43 AM EST
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Location
340 E 23RD Street #PH3C, Gramercy Park, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $1,994 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.
The listed interior living area is 1,373 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2008, making it approximately 18 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: n/a,Building Pets Allowed Comments:n/a. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $1,895,000 for 1,373 sq ft, the asking price per square foot is approximately $1,380. 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 milton@miltoncoste.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) 416-7433Listing Courtesy of Corcoran Group - Brian N Morgan
Listing Contact: (646) 872-9700
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.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 11/1/2026 at 6:43 AM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 340 E 23RD Street #PH3C
At $1,895,000, the listing leaves out what decides the offer: the recorded sale history, the tax and abatement picture, open building violations and permits, and the closed sales that set the price. Milton prepares the report from public records. No obligation.
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What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
Gramercy Park Market Update
19 sales last 30 days · $1.59M median · 6.4 months supply
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Quick Facts
Monthly Costs Estimate
$379,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $1M to $1,999,999 at 1.00%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$18,950
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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