310 E 23RD Street #12J
MLS® #RLS10012251
Listing by Halstead dba Brown Harris Stevens Residential Sales LLC
1
Bedroom
1
Bath
N/A
Sq. Ft.
1906
Year Built
Quick Summary
Property Highlights
- Exposure: North facing
- Style: Prewar architecture
- Character: Pre-war building (1906)
Property Details
Description
Available for the first time in 35 years, this top floor duplex is a diamond in the rough! Easily converted into a two bedroom, this home features unlimited possibilities for flexible living space. Flooded with light, this home offers soaring 14 foot ceilings, a curved brick wall with exposed brick, and a massive 20 foot span of oversized windows framing an Empire State view. Upstairs, a massive bedroom is lined in skylights, provides through the wall AC and has an abundance of storage. The dramatic ceilings in the bedroom slope from 8 feet to nearly 11 feet in height. Sleep under the stars and gaze at passing airplanes! The kitchen area can easily be opened to accommodate a breakfast bar, and the building permits in unit washers and dryers. The Foundry, a pre-war converted factory building, offers a planted roof deck, resident super, common laundry facilities, bike room and video intercoms. Pets are welcome. This flexible CONDOP allows guarantors, parents buying with/for children, pied-a-terres, and unlimited subleasing after one year of ownership. Live/Work is OK. Maintenance is 63% tax deductible. Up to 80% Financing. Please note building has a 2% flip tax in place. Bring your contractor, and come see for yourself what makes this truly unique place so special. Shown By Appointment.
Building Information
Financial Details
About Gramercy Park
View All Gramercy Park ListingsGramercy Park is one of New York City’s most storied and picturesque 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 tranquil urban retreat.
Gramercy Park Live Market Data
View NeighborhoodActive Listings
176
Median Asking Price
$1.25M
Median $/Sqft
$1,757
Avg Days on Market
N/A
New This Week
14
Price Reduced
25%
Sold (30 Days)
20
Median Sale Price
$825K
Live data from RLS at REBNY • Updated 3/27/26, 3:45 AM EST
Similar Listings in Gramercy Park
View All
Active
201 E 17th Street #14F
Co-op • RLS #RLS20070543
Active
201 E 17th Street #30F
Co-op • RLS #RLS20079701
Active
350 E 18TH Street #4E
Condo • RLS #RLS20066722
Active
350 E 18TH Street #6B
Condo • RLS #RLS20072553
Active
230 E 15TH Street #7M
Co-op • RLS #RLS20079782
Active
350 E 18TH Street #5C
Condo • RLS #RLS20066693
Location
310 E 23RD Street #12J, Gramercy Park, New York County • Near 2nd Ave/1st Ave
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
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.
Listing Courtesy of Halstead dba Brown Harris Stevens Residential Sales LLC - Ivana Tagliamonte
Listing Contact: (212) 688-1000
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 Data display by Keller Williams NYC. Data last updated on 3/27/2026 at 7:45 AM UTC