Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,800,000

· Closed October 15, 2025

870 UNITED NATIONS Plaza #23D
Closed For Sale Co-op

$1,800,000

$939 per sq ft

870 UNITED NATIONS Plaza #23D

Beekman, Manhattan

MLS® #RLS20030451

RLS at REBNY

Listing by Douglas Elliman Real Estate

2

Bedrooms

3.5

Baths

1,917

Sq. Ft.

1967

Year Built

Quick Summary

Bedrooms 2
Bathrooms 4 full, 1 half
Living Area 1,917 sq ft
Year Built 1967
Ownership Co-op
Maintenance $6,093/mo
Parking Garage
Neighborhood Beekman
Floor 23 of 38

Property Highlights

  • Views: Bridges, City Lights, City, Panoramic, River
  • Exposure: South,West facing
  • Climate Control: Other

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full, 1 Half
Floor 23 of 38
View Bridges, City Lights, City, Panoramic, River
Exposure South,West
Cooling Other
Pets Yes
Year Built 1967
Living Area 1,917 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Block/Lot 01360/7501

Listing History

Event Date Price Change
Listed Jun 11, 2025 $1,850,000 -
Currently May 29, 2026 $1,800,000 -2.7%

Description

Views, Views and Views!

This iconic luxury residence-comprised of two elegant 38 story towers-was completed in 1966 by Harrison & Abramovitz, the celebrated duo behind the United Nations Headquarters.

Originally conceived as spacious Classic6 layouts, these towers offer uninterrupted city and East River views through oversized windows and an iconic Miesinspired glass fa ade .

Prime Midtown East Location

Situated near Beekman and Sutton Place, the building stands at the heart of Midtown Manhattan, close to serene pocket parks and the 1.8acre East Midtown Greenway-an inviting waterfront promenade.

WorldClass Amenities

Residents enjoy a circular portecoch re, four expansive sun terraces with 360 views, private garage parking, a stateoftheart fitness center, and a serene library. The attentive staff provides robust security, privacy, and petfriendly living.

Building Financials & Logistics

Apartments: Approximately 336 units between two towers.

Flip Tax: 3% paid by the purchaser.

Features & Amenities

Interior Features

Separate Formal Dining Room Building None Washer Hookup In Unit

Exterior Features

Building Courtyard Building Roof Deck

Building Amenities

Concierge Elevators Game Room Golf Simulator Room Kitchen Facilities

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 334
Stories 38
Structure HighRise

Financial Details

Maintenance $6,093/mo
Original Price $1,850,000
Sale Price $1,800,000
Previous Price $1,850,000

Beekman occupies a low-traffic pocket on Manhattan's East Side, centered on the two-block Beekman Place between 49th and 51st Streets with direct views of the East River. The housing stock features well-maintained prewar cooperatives, ivy-covered townhouses, and luxury condominiums, with the E, M, and 6 trains at nearby Lexington Avenue stations and the 4, 5, 6, and 7 at Grand Central-42nd Street. Peter Detmold Park and the East River esplanade provide waterfront green space within steps of the residential core.

Beekman Live Market Data

View Neighborhood

Active Listings

55

Median Asking Price

$1.35M

Median $/Sqft

$925

Avg Days on Market

N/A

New This Week

1

Price Reduced

51%

Sold (30 Days)

0

Median Sale Price

N/A

Live data from RLS at REBNY • Updated 5/29/26, 10:49 AM EST

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Location

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870 UNITED NATIONS Plaza #23D, Beekman, New York County

Building Information

Official NYC property records for this building

1967
Year Built
59 years old
37
Floors
C5-2
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $64,143,272
Land Value: $10,664,999
Exemptions: $29,250,383

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

Lot Area: 88,357 SF
Building Area: 306,964 SF
Built FAR: 3.47
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 monthly maintenance are $6,093 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 2 bedrooms and 3 full bathrooms and 1 half bathroom.

The listed interior living area is 1,917 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1967, making it approximately 59 years old.

This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.

Pets are permitted at this property: N/A,Building Pets Allowed Comments:N/A. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $1,800,000 for 1,917 sq ft, the asking price per square foot is approximately $939. 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: RLS20030451
First Listed: 6/11/2025
On Market: 6/11/2025
Price Changed: 10/15/2025
Closed: 10/15/2025
Contract Date: 6/11/2025

Listing Courtesy of Douglas Elliman Real Estate - Irina Sher

Listing Contact: (917) 242-0120

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 5/29/2026 at 2:49 PM UTC

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