Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
311 E 71st Street #7B

For Sale · Listing by Compass

311 E 71st Street #7B

Lenox Hill, Manhattan

$600,000

Interested in this property?
Active For Sale • Co-op

$600,000

311 E 71st Street #7B

Lenox Hill, Manhattan

The Diplomat

MLS® #RLS20126535

RLS at REBNY

Listing by Compass

1
Bedroom
1
Bath
N/A
Sq. Ft.
1962
Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Lot Size 10,217 sq ft
Year Built 1962
Ownership Co-op
Maintenance $1,999.25/mo
Parking Garage
Neighborhood Lenox Hill
Floor 7 of 13

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 7 of 13
Pets Yes
Year Built 1962
Parking Garage Available
Parking Features Garage
Structure Type HighRise
Furnished Unfurnished
Lot Size 10,217 sq ft
Block/Lot 01446/0008

Listing History

Event Date Price Change
Listed Nov 12, 2026 $600,000 -
Currently Nov 12, 2026 $600,000 -

Description

Fully Renovated Sponsor One-Bedroom – No Board Approval Required Discover Residence 7B at 311 East 71st Street, a newly renovated one-bedroom home offering modern finishes and effortless living in one of Manhattan’s most desirable neighborhoods. Offered as a sponsor unit with no board approval required, this is a rare opportunity for a streamlined purchase on the Upper East Side. Fresh off a complete renovation, this beautifully updated home combines contemporary design with everyday comfort. The brand-new kitchen and bathroom, thoughtfully selected finishes, and refreshed interiors create a bright, welcoming atmosphere. Every detail has been carefully considered, offering a turnkey opportunity to enjoy a beautifully renovated home in an established Upper East Side cooperative. 311 East 71st Street is a full-service cooperative offering doorman service seven days a week (7 AM–1 AM), modernized elevators, a live-in superintendent, laundry facilities, bicycle storage, additional storage, and an on-site parking garage (waitlist). The building allows up to 75% financing and considers co-purchasing, gifting, guarantors, and pieds-à-terre on a case-by-case basis. Subletting is permitted after two years of ownership, subject to board approval. Nestled along a charming, tree-lined street in Lenox Hill, the building places the best of the Upper East Side within easy reach. Enjoy convenient access to the 72nd Street Q subway, Central Park, neighborhood cafés, acclaimed restaurants, and boutique shopping. Everyday essentials, including Citarella, Grace’s Marketplace, and Morton Williams, are just moments away.

Features & Amenities

Interior Features

Common On Floor Common Area

Building Amenities

Bike Storage Elevators Package Room

Building Information

Building The Diplomat
Building Data View Compliance & Permits
Total Units 96
Stories 13
Structure HighRise

Financial Details

Maintenance $1,999.25/mo

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

652

Median Asking Price

$1.15M

Median $/Sqft

$1,426

Avg Days on Market

N/A

New This Week

14

Price Reduced

35%

Sold (30 Days)

58

Median Sale Price

$1.26M

Live data from RLS at REBNY • Updated 11/12/26, 5:46 PM EST

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Location

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311 E 71st Street #7B, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1962
Year Built
64 years old
13
Floors
96
Residential Units
R8B
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $9,604,350
Land Value: $1,152,000
Exemptions: $103,892

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

Lot Area: 10,216 SF
Building Area: 80,056 SF
Built FAR: 7.84
Allowed FAR: 4

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 $1,999.25 per month. Confirm the exact amount with Milton Coste before making an offer.

The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1962, making it approximately 64 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.

Pet policy requires confirmation with Milton Coste.

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: RLS20126535
First Listed: 11/12/2026
On Market: 11/12/2026
Price Changed: 11/12/2026
Contract Date: 11/11/2026

Listing Courtesy of Compass - Matthew Zaretzky

Listing Contact: 9145145555

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.

How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 11/12/2026 at 10:46 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Lenox Hill Market Update

58 sales last 30 days · $1.15M median · 11.2 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Co-op Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 7 of 13
Year Built 1962
First Listed 11/12/2026
Parking Garage
Maintenance $1,999.25/mo

Monthly Costs Estimate

Down Payment 20%

$120,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,999.25
Total Monthly $0

Estimates only. Consult a lender for exact figures.

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