Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $590,000

· Closed August 15, 2024

310 E 23rd Street #10J
Closed For Sale Co-op

$590,000

310 E 23rd Street #10J

Gramercy Park, Manhattan

MLS® #RLS10961785

RLS at REBNY

Listing by Compass

Studio

1

Bath

N/A

Sq. Ft.

1901

Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Year Built 1901
Ownership Co-op
Maintenance $1,368/mo
Neighborhood Gramercy Park
Floor 10 of 12

Property Highlights

  • Exposure: North facing
  • Outdoor Space: Deck
  • Style: Loft architecture

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 3
Baths 1 Full
Floor 10 of 12
Exposure North
Pets Yes, CatsOk, DogsOk
Year Built 1901
Architectural Style Loft
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Parcel # 0928-1107-00310-000-000010J
Block/Lot 00928/1107

Listing History

Event Date Price Change
Listed Apr 8, 2024 $595,000 -
Currently Jun 2, 2026 $590,000 -0.8%

Description

Welcome to 310 East 23rd Street Unit #10J at The Foundry, an established boutique condop in the heart of Gramercy. This sun-filled lofted, alcove studio with 11ft ceilings has beautiful open views and the owner spared no expense with the design details of the finishes throughout. The living area features massive windows with open northern exposures with views of the Empire State Building, and a beautiful curved wall of exposed brick leading into the bed alcove with hardwood floors throughout. The kitchen has ample counter space that features a breakfast-bar, custom cabinetry with lots of storage, stainless steel appliances and backsplash. The Foundry is a two-building condop located between First and Second Avenues in Gramercy Park. It is a converted steel and concrete factory originally built in 1900 and maintains some of its classic pre-war industrial features like high ceilings and exposed brick. Amenities include a landscaped & furnished roof deck with a grill, common laundry room, elevator, video intercom, resident super, bike room and storage. Situated across the street Morton Williams, and within a short distance to neighborhood favorites like Friend Of A Farmer, Boucherie, Gramercy Tavern, Casa Mono, Pete's Tavern and many more! It is easily accessible to the 6 train at 23rd street station, L at 1st Avenue, and the N, R, and W at 23rd Street. Gifts, guarantors, pied-a-terres, sublets, and pets are all allowed.

Features & Amenities

Interior Features

High Ceilings Building Washer Dryer Install Allowed Common On Floor Common Area Flooring: Hardwood

Exterior Features

Barbecue Deck

Appliances

Stainless Steel Appliances

Building Information

Building Data View Compliance & Permits
Total Units 134
Stories 12
Structure HighRise
Style Loft

Financial Details

Maintenance $1,368/mo
Original Price $595,000
Sale Price $590,000
Previous Price $595,000

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

173

Median Asking Price

$1.35M

Median $/Sqft

$1,766

Avg Days on Market

N/A

New This Week

6

Price Reduced

29%

Sold (30 Days)

21

Median Sale Price

$1.20M

Live data from RLS at REBNY • Updated 6/2/26, 11:46 AM EST

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Location

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310 E 23rd Street #10J, Gramercy Park, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
2
Floors
1
Residential Units
R6B
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $103,020
Land Value: $15,660
Exemptions: $0

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

Lot Area: 1,503 SF
Building Area: 1,230 SF
Built FAR: 0.82
Allowed FAR: 2

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 monthly maintenance are $1,368 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 0 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1901, making it approximately 125 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

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

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: RLS10961785
First Listed: 4/8/2024
On Market: 4/8/2024
Price Changed: 8/20/2024
Closed: 8/15/2024
Contract Date: 4/8/2024

Listing Courtesy of Compass - Hailey Kissee

Listing Contact: (646) 620-7097

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 6/2/2026 at 3:46 PM UTC

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