Active For Sale • Co-op

$850,000

$1,133 per sq ft

20 E 84TH Street #5B

Upper East Side, Manhattan

MLS® #RLS20078174

Listing by Douglas Elliman Real Estate

1

Bedroom

1

Bath

750

Sq. Ft.

1910

Year Built

Quick Summary

Bedrooms 1

Bathrooms 1

Living Area 750 sq ft

Year Built 1910

Ownership Co-op

Maintenance $2,188/mo

Neighborhood Upper East Side

Floor 5 of 6

Property Highlights

• Views: City
• Exposure: South facing
• Fireplace: 2 fireplaces

Property Details

Type Co-op

Ownership Stock Cooperative

Total Rooms 4

Baths 1 Full

Floor 5 of 6

View City

Exposure South

Pets Yes

Year Built 1910

Living Area 750 sq ft

Structure Type HighRise

Basement Other

Parcel # 1495-0059-00020-000-000005B

Block/Lot 01495/0059

Description

Welcome to Residence 5B at 20 East 84th Street, a beautifully proportioned one-bedroom located just moments from Central Park, Museum Mile, and the Metropolitan Museum of Art.

With 10'2" ceilings and gracious proportions throughout, the home offers a wonderful sense of space and light. The living room is inviting and well-scaled for both entertaining and everyday living, while the bedroom provides a quiet and comfortable retreat. A windowed eat-in kitchen and thoughtful layout enhance the overall flow, complemented by generous closet space.

The residence is in great, move-in ready condition, blending classic prewar charm with a clean, well-maintained interior that feels both timeless and effortless.

Set within a landmarked Georgian-style cooperative dating back to the 1890s, the building combines historic character with important upgrades. Residents enjoy an elevator, part-time attended lobby, laundry, and flexible ownership policies including pied-à-terre and up to 60% financing.

Perfectly positioned between Fifth and Madison Avenues, you are just half a block from Central Park and moments from Museum Mile, the Metropolitan Museum of Art, world-class shopping, dining, and transportation.

Features & Amenities

Interior Features

Building None Fireplace (2)

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Elevators

Building Information

Total Units 25

Stories 6

Structure HighRise

Financial Details

Maintenance $2,188/mo

About Upper East Side

View All Upper East Side Listings

The Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its quiet, 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

318

Median Asking Price

$1.37M

Median $/Sqft

$1,521

Avg Days on Market

N/A

New This Week

34

Price Reduced

24%

Sold (30 Days)

32

Median Sale Price

$1.37M

Live data from RLS at REBNY • Updated 3/19/26, 2:50 PM EST

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Location

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20 E 84TH Street #5B, Upper East Side, New York County

NYC Zoning • Google Maps • Street View

Data Sources & Methodology

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.

MLS® ID: RLS20078174

First Listed: 3/19/2026

On Market: 3/19/2026

Price Changed: 3/19/2026

Contract Date: 3/19/2026

Listing Courtesy of Douglas Elliman Real Estate - Lisa Ouaknine Lima

Listing Contact: (646) 207-3461

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.

RLS Data display by Keller Williams NYC. Data last updated on 3/19/2026 at 6:50 PM UTC