Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $5,982,072

· Closed January 29, 2015

515 W 23RD Street #11THFLOOR
Closed For Sale Condo

$5,982,072

$2,327 per sq ft

515 W 23RD Street #11THFLOOR

Chelsea, Manhattan

HL23

MLS® #RLS10084721

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3

Bedrooms

3

Baths

2,571

Sq. Ft.

2010

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 2,571 sq ft
Year Built 2010
Ownership Condo
HOA/Common Charges $3,086/mo
Property Taxes $1,884/yr
Neighborhood Chelsea

Property Highlights

  • Exposure: East,North,South facing
  • New Construction: Brand new building

Property Details

Type Condo
Ownership Condominium
Total Rooms 6
Baths null Full
Exposure East,North,South
Pets Yes
Cross Street 11th Avenue & 10th Avenue
Year Built 2010 (New)
Living Area 2,571 sq ft

Listing History

Event Date Price Change
Listed Jan 29, 2015 $6,300,000 -
Currently May 15, 2026 $5,982,072 -5.0%

Description

The 11th Floor at HL23 is a truly spectacular residence. This high floor, light flooded custom 3 bedroom, 3 bathrooms home showcases powerful and panoramic views to the South, North and East through 11 foot floor to floor glass windows. This dynamic property literally cantilevers over the celebrated new High Line Park. Exposed thin steel structural tubes along the South facade allow for obstruction-less views while the motorized shades provide for complete privacy or complete expanse.

This meticulously designed residence, with 10' high ceilings throughout, proudly displays an over 35 foot great room offering column free space, and showcases a marble mantled wood burning fireplace. The interior finishes include oil-finished, custom stained, wide-plank Dinesen solid oak flooring, Aprilaire temperature sensors with remote thermostat, recessed base moldings and Nanz hardware throughout. The magnificent kitchen highlights custom-designed and built Poliform cabinetry, Corian countertops and Miele appliances and the truly luxurious bathrooms feature book-matched Statuario marble slab walls and floors, and an integrated Corian sink and vanity, wet-room with Boffi Swim tub and a radiant floor heating system. All windowed bathrooms include 'bottom-up' motorized shades, providing both privacy and natural light.

Sustainably built, HL23 is seeking an LEED-Certified Gold Rating.100% of the buildings grid-supplied energy requirements are met by the use of green power. Indoor air quality is 30% better than today's building codes require and is achieved through optimal ventilation and further improved by the use of materials that have low VOC content (Volatile Organic Compounds). Eco-efficient water fixtures and appliances reduce water consumption by at least 30% and integrated mechanical systems and a tight building envelope reduce energy consumption by 15-25%.Abundant natural day lighting and exposure precludes extensive electric lighting systems and highly reflective roofing products reduce the urban heat-island effect. The construction management plan required and achieved that at least 75% of waste has been diverted from area landfills. Use of recycled building materials has reduced the waste and use of virgin materials. Additional features include bicycle storage for occupants to encourage zero emission transportation.

This exceptional Building includes a 24-hour doorman, and a 900-square foot fitness center. The energized neighborhood of top art galleries, the High Line Park, exceptional dining and entertaining, and cutting edge boutiques completes a perfect picture of incomparable urban lifestyle.

The complete offering terms are in an offering plan available from Sponsor. File No. CD07-0278. Sponsor. (23 Highline LLC) Equal Housing Opportunity. Offering is made by prospectus only. Purchasers are cautioned to refer to the offering plan with regard to any representations, warranties or the physical aspects of this project. We are pledged to the letter and the spirit of U.S. policy for the achievement of equal housing opportunity throughout the Nation. We encourage and support an affirmative advertising and marketing program in which there are no barriers to obtaining housing because of race, color, religion, sex, handicap, familial status or national origin.

Features & Amenities

Interior Features

Building Washer Dryer Install Allowed

Building Information

Financial Details

Common Charges $3,086/mo
RE Taxes $1,884/yr ($157/mo)
Original Price $6,300,000

Chelsea is the epicenter of New York’s contemporary art world and a hub for innovative architecture. Home to the High Line and Chelsea Market, the neighborhood mixes industrial history with modern luxury. The real estate market here is dominated by high-end condominium developments designed by world-renowned architects, alongside historic pre-war lofts and historic townhouses in the Chelsea Historic District.

Chelsea Live Market Data

View Neighborhood

Active Listings

318

Median Asking Price

$1.79M

Median $/Sqft

$1,741

Avg Days on Market

N/A

New This Week

14

Price Reduced

34%

Sold (30 Days)

0

Median Sale Price

N/A

Live data from RLS at REBNY • Updated 5/15/26, 1:29 AM EST

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Location

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515 W 23RD Street #11THFLOOR, Chelsea, New York County • Near 11th Avenue & 10th Avenue

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2008
Year Built
18 years old
11
Residential Units
C6-3A
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $8,194,015
Land Value: $1,798,651
Exemptions: $0

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

Lot Area: 3,950 SF
Building Area: 38,807 SF
Built FAR: 9.82
Allowed FAR: 7.52

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 $3,086 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $1,884, or roughly $157 per month. Verify the current assessment with your attorney before closing.

This property has 3 bedrooms and 3 full bathrooms.

The listed interior living area is 2,571 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2010, making it approximately 16 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 $5,982,072 for 2,571 sq ft, the asking price per square foot is approximately $2,327. 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: RLS10084721
First Listed: 1/29/2015
Closed: 1/29/2015
Contract Date: 10/7/2011

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Erin Boisson Aries Nic Bottero

Listing Contact: (917) 701-7012

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 5/15/2026 at 5:29 AM UTC

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