Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
310 E 70th Street #5J

For Sale · Listing by Modlin Group LLC

310 E 70th Street #5J

Lenox Hill, Manhattan

$399,000

Interested in this property?
Active For Sale Co-op

$399,000

310 E 70th Street #5J

Lenox Hill, Manhattan

MLS® #RLS20113867

RLS at REBNY

Listing by Modlin Group LLC

Studio
1
Bath
N/A
Sq. Ft.
1959
Year Built

Quick Summary

Bedrooms Studio
Bathrooms 1
Lot Size 15,765 sq ft
Year Built 1959
Ownership Co-op
Maintenance $1,182/mo
Parking Garage
Neighborhood Lenox Hill
Floor 5 of 12

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 2
Baths 1 Full
Floor 5 of 12
Pets Yes
Year Built 1959
Parking Garage Available
Structure Type HighRise
Lot Size 15,765 sq ft
Parcel # 1444-0043-00310-000-000005J
Block/Lot 01444/0043

Listing History

Event Date Price Change
Listed Sep 9, 2026 $399,000 -
Currently Sep 9, 2026 $399,000 -

Description

Gorgeous Alcove Studio in Lenox Hill! Welcome to this stunning and spacious alcove studio in a luxury doorman building, ideally located in the heart of Lenox Hill on the Upper East Side. This beautifully designed home offers exceptional space, thoughtful details, and an abundance of custom storage. Upon entering, the foyer features a generous closet with elegant French doors, positioned across from the well-appointed kitchen. The kitchen is equipped with granite countertops. The spacious living area is filled with natural light from a wall of windows and enhanced by architectural details including crown molding and beautiful dark hardwood parquet floors. What truly sets this apartment apart are the two custom Murphy beds, one queen and one twin, seamlessly incorporated into custom cabinetry with a built-in media center. The thoughtful design allows the living space to remain open and inviting while providing exceptional flexibility for both everyday living and overnight guests. Just beyond the living area, another set of French doors leads to a dedicated dressing area with extensive custom cabinetry. The bathroom is equally distinctive, featuring an elegant coffered ceiling. Every detail has been carefully considered to create a home that is both sophisticated and exceptionally functional. 310 East 70th Street is a full-service cooperative situated on a beautiful, tree-lined block in one of the Upper East Side's most desirable neighborhoods. Residents enjoy a renovated lobby and hallways, 24-hour doorman service, a live-in resident manager, landscaped roof deck, laundry room, bike room, storage room, and a parking garage offering preferential rates to shareholders. The cooperative is pet-friendly, welcoming both cats and dogs, and permits financing of up to 75%. Co-purchasing, gifting, guarantors, and pied-a-terres are considered on a case by case basis. This is a truly special apartment that combines elegant design, clever functionality, and the comfort of a full-service Upper East Side building.

Features & Amenities

Interior Features

Building In Basement Common On Floor In Basement

Building Amenities

Elevators

Building Information

Building Data View Compliance & Permits
Total Units 135
Stories 12
Structure HighRise

Financial Details

Maintenance $1,182/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

465

Median Asking Price

$1.40M

Median $/Sqft

$1,527

Avg Days on Market

N/A

New This Week

70

Price Reduced

32%

Sold (30 Days)

82

Median Sale Price

$1.35M

Live data from RLS at REBNY • Updated 9/9/26, 7:03 PM EST

Similar Listings in Lenox Hill

View All

Location

Loading map...

310 E 70th Street #5J, 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
28
Floors
543
Residential Units
R8
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $70,594,429
Land Value: $11,213,101
Exemptions: $1,355,978

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

Lot Area: 90,575 SF
Building Area: 642,284 SF
Built FAR: 7.09
Allowed FAR: 6.02

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 $1,182 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 0 bedrooms and 1 full bathroom.

According to MLS records, the building was constructed in 1959, making it approximately 67 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. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.com. 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: RLS20113867
First Listed: 9/9/2026
On Market: 9/9/2026
Price Changed: 9/9/2026
Contract Date: 9/8/2026

Listing Courtesy of Modlin Group LLC - Marisa J Bernhardt

Listing Contact: (212) 974-0740 e

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 9/9/2026 at 11:03 PM UTC

See it in person

Lenox Hill Market Update

82 sales last 30 days · $1.40M median · 5.7 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Co-op Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 5 of 12
Year Built 1959
First Listed 9/9/2026
Parking Garage
Maintenance $1,182/mo

Monthly Costs Estimate

Down Payment 20%

$79,800

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $1,182
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Back to Search

Find more properties

Buying a Co-op? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

How to Ace Your Co-op Board Interview

What boards look for, common questions, and how to prepare.

Read article

NYC Flip Tax Guide for Sellers

What co-op flip taxes are, how they're calculated, and who pays.

Read article

HDFC Co-ops: Complete Guide

Income limits, resale caps, and how to qualify for affordable co-ops.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email