Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Under Contract – Backup offers may be accepted

923 5TH Avenue #12E/11
Interested in this property?
Pending For Sale Condo

$6,500,000

$2,133 per sq ft

923 5TH Avenue #12E/11

Lenox Hill, Manhattan

MLS® #RLS20033425

RLS at REBNY

Listing by Douglas Elliman Real Estate

3

Bedrooms

3.5

Baths

3,048

Sq. Ft.

1950

Year Built

Quick Summary

Bedrooms 3
Bathrooms 4 full, 1 half
Living Area 3,048 sq ft
Year Built 1950
Ownership Condo
HOA/Common Charges $3,800/mo
Property Taxes Contact for details
Parking Garage
Neighborhood Lenox Hill
Floor 12 of 21

Property Highlights

  • Views: Bridges, City Lights, City, Park Greenbelt, Panoramic
  • Climate Control: Other
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 7
Baths 3 Full, 1 Half
Floor 12 of 21
View Bridges, City Lights, City, Park Greenbelt, Panoramic
Cooling Other
Pets NumberLimit, Yes
Year Built 1950
Living Area 3,048 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Block/Lot 01388/0000

Listing History

Event Date Price Change
Listed Feb 9, 2026 $6,995,000 -
Currently Jun 9, 2026 $6,500,000 -7.1%

Description

INTRODUCING AN EKLUNDGOMES TEAM EXCLUSIVE AT DOUGLAS ELLIMAN. PLEASE CONTACT EKLUNDGOMES AGENTS FOR SHOWINGS.

Sophisticated Duplex Residence with Expansive 837 square foot Terrace on Fifth Avenue and East 73rd Street in Manhattans Upper East Side. Nestled at the iconic intersection of Fifth Avenue and East 73rd Street, this distinguished duplex condominium offers an exceptional opportunity to experience elevated living just steps from Central Park. Surrounded by historic architecture and world-renowned cultural landmarks, this rare residence is perched at the perfect height to capture sweeping city vistas and treetop views from one of Manhattan's most coveted corners. Encompassing two floors, this thoughtfully designed home combines spacious interiors with an extraordinary outdoor experience. The highlight: nearly 850 square feet of private, wraparound terrace-a true rarity in this location. Designed for both grand entertaining and intimate relaxation, the terrace provides multiple lounging and dining areas, with striking views in all directions. Set back from the avenue for optimal tranquility, it offers the ultimate urban retreat - whether envisioned as a lush garden, a play space, or a peaceful refuge. Inside, the home's elegant scale and light-filled design create a sense of refined comfort. The expansive living and dining areas benefit from dramatic Southern and Western exposures, flooding the home with sunlight and offering direct views of Central Park. Built-in features provide discreet functionality, while generous wall space accommodates substantial art collections. The dining area easily seats 12, and the adjacent open kitchen is outfitted with premium Miele and Gaggenau appliances, Poggenpohl cabinetry, and a marble-topped dining bar-perfectly suited for both casual and formal gatherings. A gracious foyer, two walk-in closets, a sleek marble powder room, and an architectural curved staircase complete the main level. The upper level opens to a versatile den or secondary living space, with its own walk-through closet and secondary entrance. The home's three bedroom suites each offer generous proportions, abundant natural light, and private terrace access. All feature ample closet space-most with walk-ins-and en suite baths. The primary suite is especially impressive, with Southern and Western exposures overlooking Central Park, space for a seating area and desk, a luxurious marble bath with a rain shower, and a windowed dressing room. A private section of the terrace-ideal for morning coffee or evening wine-completes this serene retreat. Designer Scandinavian and European fixtures and a clean, modern aesthetic bring cohesion and sophistication to every room, providing a neutral canvas ready to be personalized. Residents of this full-service, pet-friendly condominium enjoy attentive staff, a live-in resident manager, fitness center, parking garage, storage and bicycle rooms. Situated in the heart of the Upper East Side, with Central Park as your backyard and world-class museums, shopping, and dining at your doorstep, this is truly a best-in-class New York residence.

Features & Amenities

Interior Features

Building Other Washer Hookup

Exterior Features

None

Building Amenities

Bike Storage Elevators

Building Information

Building Data View Compliance & Permits
Total Units 84
Stories 21
Structure HighRise

Financial Details

Common Charges $3,800/mo
RE Taxes Contact for details
Original Price $6,995,000
Previous Price $6,995,000

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

631

Median Asking Price

$1.35M

Median $/Sqft

$1,329

Avg Days on Market

N/A

New This Week

14

Price Reduced

33%

Sold (30 Days)

63

Median Sale Price

$1.20M

Live data from RLS at REBNY • Updated 6/8/26, 8:50 PM EST

Similar Listings in Lenox Hill

View All

Location

Loading map...

923 5TH Avenue #12E/11, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1951
Year Built
75 years old
20
Floors
96
Residential Units
R10
Zoning District
Condominiums Historic District: Upper East Side Historic District

Tax & Assessment

Assessed Value: $21,650,397
Land Value: $7,539,743
Exemptions: $139,246

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

Lot Area: 14,800 SF
Building Area: 148,586 SF
Built FAR: 10.04
Allowed FAR: 10

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 $3,800 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 3,048 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1950, making it approximately 76 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: Small dogs (<20 pounds), Cats, and Fish (not exceeding two pets),Building Pets Allowed Comments:Small dogs (<20 pounds), Cats, and Fish (not exceeding two pets). Contact the listing broker for weight limits or breed restrictions.

At the current list price of $6,500,000 for 3,048 sq ft, the asking price per square foot is approximately $2,133. 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 [email protected]. 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: RLS20033425
First Listed: 6/26/2025
On Market: 2/9/2026
Price Changed: 2/9/2026
Pending Since: 3/6/2026
Contract Date: 6/26/2025

Listing Courtesy of Douglas Elliman Real Estate - Fredrik Eklund

Listing Contact: -

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 6/9/2026 at 12:50 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