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Printed from StreetEasy.com at 06:03 AM, Jan 18 2026

850 Park Ave. #4A

Located at 850 Park Avenue 850 Park Avenue, #4A, New York, NY Co-op in Lenox Hill, Upper East Side
This unit is not currently listed on StreetEasy Other units available in this building: 2 active sales listings
3 beds, 3.5 baths, 2,500 ft²

Ideally situated on Park Avenue and 77th Street in one of the finest pre-war cooperatives, this fully renovated 9 into 8 room apartment offers sunny open exposure over Park Avenue, beautifully scaled rooms and a flexible layout. From a semi-private landing, one enters the spacious Gallery with access to each of the lovely entertaining rooms and separate bedroom wing.

Ideally situated on Park Avenue and 77th Street in one of the finest pre-war cooperatives, this fully renovated 9 into 8 room apartment offers sunny open exposure over Park Avenue, beautifully scaled rooms and a flexible layout. From a semi-private landing, one enters the spacious Gallery with access to each of the lovely entertaining rooms and separate bedroom wing. The gorgeous Park Avenue-facing Living Room is 23 feet long, has two oversized windows, and a wood burning fireplace. Across the gallery is gracious Formal Dining Room (now being used as a den), and comfortable Library (currently a Dining Room). The state-of-the-art windowed Kitchen features handsome marble countertops, a suite of top-of-the-line appliances, as well as a large Pantry Hall, Laundry area, Staff Room, and full Staff Bathroom.

The private quarters wrap the south side of the building and include a sun drenched corner Master Bedroom Suite, with windows facing East over Park Avenue and another facing south, generous closets, and Marble Bathroom. There are two additional bright Bedrooms (one if which is also a corner with windows facing south and west), an additional marble Bathroom, and a Powder Room just off of the gallery.

850 Park Avenue is a full service pre-war cooperative building designed in 1914 by Rouse & Goldstone. Amenities include bike storage, fitness room, basketball court, courtyard and a play area. The building is pet friendly and allows 30% financing. There is a 2.5% flip tax payable by buyer.


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About the Building

850 Park Avenue  New York, NY 10075

Co-op in Lenox Hill

  • 51 Units
  • 12 Stories
  • 1924 Built

Sales listings: 1 active, 1 in contract and 50 previous
Documents and Permits: 121 documents

Unit History

Nearby

Transportation

  • 6 at 77th St

    0.11 miles

  • Q at 72nd Street

    0.42 miles

  • 6 at 68th St

    0.45 miles

  • 4 5 6 at 86th St

    0.48 miles

  • Q at 86th Street

    0.5 miles

View subway lines on Google Maps

Schools

District 02 - Schools zoned for this address:
P.S. 006 Lillie D. Blake

(PK,0K,01,02,03,04,05,SE)

J.H.S. 167 Robert F. Wagner

(06,07,08,SE)

Disclaimer: School attendance zone boundaries are not guaranteed to be accurate – they are provided by a third party and subject to change. Check with the applicable school district prior to making a decision based on these boundaries.