Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $5,049,000

· Closed October 29, 2018

923 5TH Avenue #9C
Closed For Sale Condo

$5,049,000

$3,643 per sq ft

923 5TH Avenue #9C

Upper East Side, Manhattan

MLS® #RLS10808502

RLS at REBNY

Listing by Berkshire Hathaway HomeServices New York Properties

2

Bedrooms

2.5

Baths

1,386

Sq. Ft.

1949

Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Living Area 1,386 sq ft
Lot Size 14,800 sq ft
Year Built 1949
Ownership Condo
HOA/Common Charges $1,807/mo
Property Taxes $21,276/yr
Parking Garage
Neighborhood Upper East Side
Floor 9 of 21

Property Highlights

  • Views: Park Greenbelt
  • Exposure: South,West facing
  • Outdoor Space: Balcony

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths 2 Full, 1 Half
Floor 9 of 21
View Park Greenbelt
Exposure South,West
Cooling Central Air
Pets Yes
Year Built 1949
Living Area 1,386 sq ft
Parking Garage Available
Lot Size 14,800 sq ft
Parcel # 1388-1051

Listing History

Event Date Price Change
Listed Jan 25, 2018 $6,500,000 -
Currently May 3, 2026 $5,049,000 -22.3%

Description

Spectacular views over the trees of Central Park frame this magnificent sun-filled 2 bedroom condo situated on the Gold Coast of Fifth Ave at the corner of 73rd Street. The expansive living room with balcony as well as the Master bedroom face west to the park, and this coveted corner apartment also offers a southern vista down Fifth Avenue to the midtown skyline. The gut renovated apartment includes a foyer, dining room, windowed kitchen and a spacious 2nd bedroom with California closets. The powder room currently accommodates a washer and dryer and can easily be returned to the original. This is a rare opportunity to purchase an immaculate property in one of Fifth Avenue's rare condo buildings, in the 70's. Full service building with doorman, attended elevator, garage and gym. A 2.5% of purchase price working capital assessment payable by buyer.

Features & Amenities

Interior Features

Separate Formal Dining Room Entrance Foyer Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Courtyard Balcony Courtyard Balcony

Appliances

Dryer Washer Dryer Allowed Washer

Building Information

Financial Details

Common Charges $1,807/mo
RE Taxes $21,276/yr ($1,773/mo)
Original Price $6,500,000
Sale Price $5,049,000

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.

Upper East Side Live Market Data

View Neighborhood

Active Listings

338

Median Asking Price

$1.67M

Median $/Sqft

$1,534

Avg Days on Market

N/A

New This Week

29

Price Reduced

30%

Sold (30 Days)

36

Median Sale Price

$1.53M

Live data from RLS at REBNY • Updated 5/3/26, 7:11 AM EST

Similar Listings in Upper East Side

View All

Location

Loading map...

923 5TH Avenue #9C, Upper East Side, 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 $1,807 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $21,276, or roughly $1,773 per month. Verify the current assessment with your attorney before closing.

This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.

The listed interior living area is 1,386 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1949, making it approximately 77 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 $5,049,000 for 1,386 sq ft, the asking price per square foot is approximately $3,643. 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: RLS10808502
First Listed: 1/25/2018
Closed: 10/29/2018
Contract Date: 10/3/2017

Listing Courtesy of Berkshire Hathaway HomeServices New York Properties - Craig Dix

Listing Contact: (212) 710-1900

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 5/3/2026 at 11:11 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.

View Active Listings Call Milton