Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $1,400,000

Listed at $999,000 · Sold 40.1% above asking · Closed September 26, 2025

300 E 71st Street #17M
Closed For Sale Co-op

$999,000

300 E 71st Street #17M

Lenox Hill, Manhattan

The Theso

MLS® #RLS10971180

RLS at REBNY

Listing by Modlin Group LLC

2

Bedrooms

2

Baths

N/A

Sq. Ft.

1961

Year Built

Quick Summary

Bedrooms 2
Bathrooms 2
Lot Size 22,595 sq ft
Year Built 1961
Ownership Co-op
Maintenance $2,800/mo
Parking Garage
Neighborhood Lenox Hill
Floor 17 of 19

Property Highlights

  • Parking: Private garage

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 4
Baths 2 Full
Floor 17 of 19
Pets Yes
Year Built 1961
Parking Garage Available
Structure Type HighRise
Furnished Unfurnished
Lot Size 22,595 sq ft
Parcel # 1445-1002-00300-000-000017M
Block/Lot 01445/7501

Listing History

Event Date Price Change
Listed May 7, 2024 $999,000 -
Price Reduced Oct 8, 2024 $1,100,000 +10.1%

Description

Special offering! This high floor M line hasn’t been available in decades! Bring your architect and creative touch (FULL GUT required here), to this generously sized 2 bedroom, 2 bath floorplan. A spacious living and dining area with a private terrace have beautiful city views as a backdrop. Abundant light streams through the apartment all day and the city lights twinkle at night. The kitchen offers plenty of cabinetry plus space for a pantry. Washer/dryer are permitted (with board approval). The Theso at 300 E.71st Street provides the finest of prime Upper East Side living. Its full-service co-op amenities include: 24-hour doorman and concierge, resident manager, brand new fitness center, parking garage, gorgeous landscaped roof deck, storage units for rent, and bicycle storage (garage, storage units and bike storage dependent on availability). Pets(dogs up to 30 pounds) are welcomed and Co-Purchasing, Gifting and Pied-a-terres are permitted. 75% percent financing. All located in the coveted Lenox Hill neighborhood steps away from fine restaurants, cafes, shopping, grocers, and public transportation (one block from the Q train). Flip tax paid by Seller.

Features & Amenities

Interior Features

Building Other Other

Building Information

Building The Theso
Building Data View Compliance & Permits
Total Units 285
Stories 19
Structure HighRise
Association The Theso

Financial Details

Maintenance $2,800/mo
Sale Price $1,400,000
Previous Price $1,100,000

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

651

Median Asking Price

$1.35M

Median $/Sqft

$1,455

Avg Days on Market

N/A

New This Week

35

Price Reduced

32%

Sold (30 Days)

39

Median Sale Price

$1.20M

Live data from RLS at REBNY • Updated 5/29/26, 10:45 AM EST

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Location

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300 E 71st Street #17M, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1929
Year Built
97 years old
16
Floors
148
Residential Units
R8B
Zoning District
Condominiums Historic District: West End-Collegiate Historic District Extension

Tax & Assessment

Assessed Value: $22,874,856
Land Value: $2,902,478
Exemptions: $73,340

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

Lot Area: 11,849 SF
Building Area: 113,128 SF
Built FAR: 9.55
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 $2,800 per month. Confirm the exact amount with the listing broker 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 2 bedrooms and 2 full bathrooms.

According to MLS records, the building was constructed in 1961, making it approximately 65 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 the listing broker for weight limits or breed restrictions.

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: RLS10971180
First Listed: 5/7/2024
On Market: 5/7/2024
Price Changed: 10/8/2024
Closed: 9/26/2025
Contract Date: 5/7/2024

Listing Courtesy of Modlin Group LLC - Marisa J Bernhardt

Listing Contact: (212) 974-0740

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 2:45 PM UTC

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